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PROCEEDINGS VOLUME 10706

Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation III
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Volume Details

Volume Number: 10706
Date Published: 18 September 2018

Table of Contents
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Front Matter: Volume 10706
Author(s): Proceedings of SPIE
Future Capabilities in Space Servicing and Assembly: Opportunities for the Most Ambitious Space Astrophysics Missions (Conference Presentation)
Author(s): Harley A. Thronson
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Advanced technologies and instrumentation and the National Science Foundation
Author(s): Peter Kurczynski; James E. Neff
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Innovative aspects to shrink the volume of the future laser guide star facility for the Gran Telescopio Canarias adaptive optics system
Author(s): J. Sánchez Capuchino; E. Hernández; M. Reyes García-Talavera; I. Montilla; R. Simoes; O. Tubío
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FBG development for OH suppression at innoFSPEC Potsdam (Conference Presentation)
Author(s): Martin M. Roth; Ziyang Zhang; Kalaga V. Madhav; Julia Fiebrandt
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The WEAVE prime focus correction: from design to integration
Author(s): Albert Tomàs; Manuel Canchado; Joan Manel Casalta; Francesc Dalmases; Oscar Maroto; Carlos Martín-Nuño; Antonio Romero; J. Alfonso L. Aguerri; José Miguel Herreros; José Miguel Delgado; José Alonso Burgal; Don Carlos Abrams; Kevin Dee; Emilie Lhomé; Gavin Dalton; Kevin Middleton; Piercarlo Bonifacio; Scott C. Trager; Antonella Vallenari; Esperanza Carrasco
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Design of the fast steering secondary mirror assembly for the Giant Magellan Telescope
Author(s): Myung Cho; Youra Jun; Christoph Dribusch; Jieun Ryu; Gary Poczulp; Ming Liang; Sungho Lee; Jeong-Yeol Han; Ueejeong Jeong; Sanghyuk Kim; Bongkon Moon; Chang-Hee Kim; Yunjong Kim; Chan Park; Byeong-Gon Park; Il-Kwon Moon; Chan-Hee Lee; Wongi Lee; Ho-Sang Kim; Paul Gardner; Robert Bernier; Frank Groark; Hugo Chiquito
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Advanced mirror construction: ULE replication
Author(s): James T. Mooney; Steven Desmitt; James Bolton; Stephen Oliver
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A summary and analysis of NASA's strategic astrophysics technology PCOS/COR investments since program inception
Author(s): Azita Valinia; Thai Pham; Opher Ganel
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Alignment-free gapless segmented mirror for large telescope (Conference Presentation)
Author(s): Yasuhiro Nakahori; Yuji Ikeda; Shinji Mukai; Yuki Nishi; Hidehito Himeno; Sasuke Shiramomo; Masahiko Horiuchi; Takeo Manome; Kamiura Masatsugu
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Application of the topography optimization technique to the design of a lightweight primary mirror for the GCT, a dual-mirror telescope proposed for the Cherenkov Telescope Array
Author(s): Jean-Laurent Dournaux
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Process optimization for efficient convergence in large optics fabrication
Author(s): Chang Jin Oh; Andrew E. Lowman; Hubert M. Martin; Greg A. Smith
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A new mirror manufacturing technology for free space optical communication
Author(s): Robert Banham; Fabio Marioni; Giovanni Bianucci; Marco Terraneo; Giuseppe Valsecchi; Fabio E. Zocchi
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A novel hyper-crossing tool path generation algorithm for sub-aperture polishing
Author(s): Christina Reynolds; David Walker; Guoyu Yu; Hongyu Li
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From today's optical programs to tomorrow's dreams through optics manufacturing
Author(s): Jessica DeGroote Nelson; Brian Myer; Michael Hyman; Kate Medicus
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A novel approach for the realization of thin glass substrates for optical mirrors
Author(s): G. Vecchi; S. Basso; R. Canestrari; M. Civitani; M. Ghigo; J. Hołyszko; G. Pareschi; B. Salmaso
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Topological design of lightweight additively manufactured mirrors for space
Author(s): Carolyn Atkins; Charlotte Feldman; David Brooks; Stephen Watson; William Cochrane; Melanie Roulet; Emmanuel Hugot; Mat Beardsley; Michael Harris; Christopher Spindloe; Simon G. Alcock; Ioana-Theodora Nistea; Christian Morawe; François Perrin
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The polishing of WEAVE spectrograph collimator mirror
Author(s): Rafael Izazaga; Esperanza Carrasco; Andrea Hidalgo; Gavin Dalton; Scott Trager; J. Alfonso L. Aguerri; Piercarlo Bonifacio; Antonella Vallenari; Don Carlos Abrams; Kevin Middleton
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NAIR: novel astronomical instrumentation through photonic reformatting
Author(s): Robert J. Harris; Jan Tepper; John J. Davenport; Ettore Pedretti; Dionne M. Haynes; Philipp Hottinger; Theodoros Anagnos; Abani Shankar Nayak; Yohana Herrero Alonso; Pranab Jyoti Deka; Stefano Minardi; Andreas Quirrenbach; Lucas Labadie; Roger Haynes
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Primary and secondary mirror manufacturing for COLIBRI ground follow-up telescope of the SVOM mission
Author(s): J. Floriot; M. Marcos; J. Fuentes-Fernandez; A. M. Watson; S. Cuevas Cardona; W. H. Lee; S. Basa; D. Corre; M. Ferrari; E. Hugot; K. Dohlen; F. A. Uribe; A. F. Simon; R. L. Lebre; E. Jimenez-Bailon; J. L. Ochoa; F. Quiros; E. Cadena; L. Figueroa; E. Pallier; J. Platzer; A. Klotz; J. L. !!!!!!!!Attéia; H. Valentin; R. Mathon; J. Boy; P. Ambert; J. F. Le Borgne; D. Dornic; C. Meessen; M. Ageron; O. Boulade; B. Cordier; D. Dubreuil; S. Ronayette; P. Gallais; A. Le Van Suu; P. E. Blanc; F. Dolon
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Precision fabrication of high-slope convex aspheric optics (Conference Presentation)
Author(s): Haojin Gu; Chaoyang Wei; Chen Hu; Jianda Shao
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Development of ultra-lightweight and thermally stable cordierite ceramic mirrors
Author(s): Tomohiro Kamiya; Tadahito Mizutani
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Advances in ZERODUR manufacturing for space and ground based telescopes
Author(s): Thomas Westerhoff; Thomas Werner
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Negative thermal expansion ALLVAR alloys for telescopes
Author(s): James A. Monroe; Jeremy S. McAllister; David S. Content; Jay Zgarba; Xavier Huerta; Ibrahim Karaman
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3D-printed optical instrumentation: practical starter designs and initial experiences
Author(s): Iain A. Steele; Helen Jermak; Stuart Bates; Ian Baker
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Enabling technologies for future large optical missions: current perspectives for astronomy and Earth observation at ESA
Author(s): Pascal Hallibert
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Fabrication, integration and testing of 6.5m primary mirror and telescope cell assembly for the University of Tokyo Atacama Observatory (Conference Presentation)
Author(s): Chang Jin Oh; Andrew E. Lowman; Matthew B. Dubin; Greg A. Smith; William Verts; Jamison Noenickx; Thomas Connors
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Manufacture of primary mirror segments for the Giant Magellan Telescope
Author(s): H. M. Martin; R. Allen; V. Gasho; B. T. Jannuzi; D. W. Kim; J. S. Kingsley; K. Law; A. Loeff; R. D. Lutz; T. J. McMahon; C. J. Oh; M. T. Tuell; S. N. Weinberger; S. C. West
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ELT optics polishing: year 1 report
Author(s): R. Bourgois; R. Geyl; D. Bardon; N. Ferachoglou; E. Harel; C. Couteret
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Fabrication of the DESI corrector lenses
Author(s): Timothy N. Miller; Robert W. Besuner; Michael E. Levi; Michael Lampton; Patrick Jelinsky; Henry Heetderks; David J. Schlegel; Jerry Edelstein; Peter Doel; David Brooks; Stephen Kent; Gary Poczulp; Michael J. Sholl
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ELT dome and telescope: a unique prototype in a highly seismic context
Author(s): Gianpietro Marchiori; Francesco Rampini; Stefano Mian; Ludovico De Lotto; Guido Camata; Riccardo Bressan
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Fabrication completion and commissioning of a deployable tertiary mirror for the Keck I Telescope
Author(s): C. Ratliff; G. Cabak; A. Phillips; X. Prochaska; W. Deich; D. Sandford; J. Nelson; D. Cowley; A. Tripsas; M. Bolte; S. Park; M. Peck; P. Zachary; T. Wold; M. Dahler; M. Kassis; A. Vandenberg; J. Ward
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Active mirrors for future space telescopes
Author(s): John Steeves; David Redding; James K. Wallace; Charles Lawrence; Todd Gaier; Randall Bartman; Raef Mikhail; Jeff Cavaco; John Vayda
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Development challenges of a focus mechanism for EXOMARS mission submitted to the harsh Martian environment
Author(s): L. Kiener; P. Spanoudakis; A. Verhaeghe; G. Perruchoud; P. Schwab; M. Gumy
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Characterization of an f/2 freeform active mirror
Author(s): Szigfrid Farkas; Tibor Agócs; Gabby Aitink-Kroes; Lee Chapman; William Cochrane; Wayne Holland; Emmanuel Hugot; Fahad Iqbal; Dávid Jáger; Michel Marcos; György Mező; Maria Milanova; Chris Miller; David Montgomery; Michiel Rodenhuis; Mélanie Roulet; Hermine Schnetler
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The ELT M2 and M3 cells: key design aspects
Author(s): A. Tomàs; F. Dalmases; M. Canchado; Ó. Maroto; J. M. Casalta; M. Müller; F. Koch
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Advances of TNO’s electromagnetic deformable mirror development
Author(s): Stefan Kuiper; Niek Doelman; Jet Human; Rudolf Saathof; Wimar Klop; Matthew Maniscalco
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The MATISSE photometric slider: achieving sub-micrometer reproducibility under cryogenic conditions
Author(s): Felix C. M. Bettonvil; G. Kroes; E. Elswijk; M. de Haan; R. ter Horst; J. Kragt; R. Navarro; M. Schuil; T. Tromp
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Qualification and performances of a highly repeatable cryogenic actuator
Author(s): Jean Christophe Barrière; Olivier Corpace; Axel Arhancet; Damien Bachet; Michel Berthé; Michael Carty; Bruno Duboué; Luc Dumaye; Gilles-Alphonse Durand; Jean Fontignie; Philippe Galdemard; Mickael Lacroix; Yannick Le Noa; Jérôme Martignac; Marin Prieur
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A novel design for a cryogenic angle-scanned Fabry-Pérot interferometer
Author(s): Ian Veenendaal; David Naylor; Brad Gom; Trevor Fulton; Adam Christiansen; Willem Jellema; Martin Eggens; Peter Ade
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Cryogenic cooling systems for the ELT instruments
Author(s): Gerd Jakob; Matteo Accardo; Marcus Haug; Volker Heinz
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Measurement of large on-axis and off-axis mirrors using software configurable optical test system (SCOTS)
Author(s): Andrew E. Lowman; Greg A. Smith; Lori Harrison; Steven C. West; Chang Jin Oh
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Meter-class mirror figure metrology using a 24-channel fiber interferometer
Author(s): Ronald Holzlöhner; Samuel Lévêque; Nicola Di Lieto; Juan-Antonio Marrero Hernández; Andrew P. Rakich
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PHAST: plano holographic aspheric stitching technique
Author(s): !!!!!!!!Rebecca !!!!!!!!Wilson Borrelli; Cormic K. Merle; Malcolm N. O'Sullivan
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Practical co-phasing metrology sensor for E-ELT telescope (Conference Presentation)
Author(s): Rob Snel
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Efficient high-precision CCD-field lens alignment and integration process of mass-produced fast astronomical spectrograph cameras with VIRUS as an example
Author(s): Hanshin Lee; Brian L. Vattiat; Gary J. Hill
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DESI commissioning instrument metrology
Author(s): Rebecca A. Coles; David Brooks; Mark Derwent; Paul Martini; Thomas O'Brien; Ashley Ross; Suk Sien Tie
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VUV test of a new polarimeter for spectropolarimetric measurements on board space missions
Author(s): Maëlle Le Gal; Martin Pertenais; Arturo López Ariste; Coralie Neiner; Norbert Champion; Youssef Younes; Jean-Michel Reess
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Can the European ELT detect super-Earths? Measuring the contrast limit of an image-slicer spectrograph in a laboratory experiment: an update on progress
Author(s): Robert M. Barnsley; Matthias Tecza
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Data analysis methods for laser frequency comb line position measurements with a Fourier transform spectrograph
Author(s): Michael Debus; Philipp Huke; Grzegorz Kowzan; Piotr Masłowski; Ansgar Reiners
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3D metrology with a laser tracker inside a vacuum chamber for NISP test campaign
Author(s): Anne Costille; Florent Beaumont; Eric Prieto; Michael Carle; Romain Pawlowski; Thierry Roux; Olivier Dupuy; Christophe Fabron
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Optical assessment of the James Webb Space telescope primary and secondary mirror cryogenic alignment with a Hartmann test
Author(s): Laura E. Coyle; Taylor S. Chonis; Koby Z. Smith; J. Scott Knight; D. Scott Acton; Joseph M. Howard; Lee D. Feinberg
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High uniformity IBS coatings for the world’s largest Fabry-Perot etalon of the VTF instrument
Author(s): L. Pinard; C. Michel; B. Sassolas; J. Teillon; G. Cagnoli; M. Sigwarth; T. Kentischer; W. Schmidt; B. Reichman
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Broadband anti-reflection coating for the meter class Dark Energy Spectroscopic Instrument lenses
Author(s): Charles Kennemore III; Debi Archer; Russ Barbaria; Joe Bertolina; Rick Dix; Katy Dodson; Sharon Doi-Okray; Aaron Gallon; Bill Sweet; Timothy N. Miller; Robert W. Besuner; Michael E. Levi; Michael Lampton; Pat Jelinsky; Jerry Edelstein; David J. Schlegel; Jeremy McCauley; Henry Heetderks; Michael J. Sholl; Peter Doel; David Brooks; Stephen Kent
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In-situ measurement of the Subaru Telescope primary mirror reflectivity
Author(s): Hirofumi Okita; Naruhisa Takato; Saeko S. Hayashi
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Elimination of Mirror Recoating and Realignment: Optical Contamination Control Using First Contact Polymers on GTC, Keck, LIGO and Starshade Telescopes (Conference Presentation)
Author(s): James P. Hamilton; Austin K. Rickertsen; Daniel P. Hamilton; David A. Giesen
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Update on UCO development of improved astronomical coatings (Conference Presentation)
Author(s): Andrew C. Phillips; David M. Fryauf; Nobuhiko P. Kobayashi; Brian DuPraw; Michael J. Bolte
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ELT-HIRES the high resolution spectrograph for the ELT: phase-A design of its polarimetric unit
Author(s): I. Di Varano; M. Woche; K. G. Strassmeier; I. Ilyin; M. Weber; S. Yuan; S. Covino; P. Di Marcantonio; M. Landoni; M. Genoni; M. Riva; A. Marconi
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Carbon nanotube based optical black coatings for optical and infrared applications (Conference Presentation)
Author(s): D. L. Carnahan; Colin Preston; Thomas Morgan
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Dense black absorbing coatings for parasitic light reduction
Author(s): Hélène Krol; Grégory Chauveau; Colin Bondet de la Bernardie; Baptiste Grasmuck; Dragan Stojcevski; Catherine Grèzes-Besset
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Surface relief gratings manufactured by lithographic means being a candidate for VLT MOONS instrument’s main dispersers
Author(s): Torsten Harzendorf; Dirk Michaelis; Thomas Flügel-Paul; Andrea Bianco; Ernesto Oliva; Uwe Zeitner
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Dispersing elements for astronomy: new trends and possibilities (Conference Presentation)
Author(s): Andrea Bianco; Rebecca Bernstein; Antonio de Ugarte Postigo; Francisco Garzón; Wayne Holland; Antonio Manescau; Ramón Navarro; Marco Riva
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Innovative diffraction gratings for astronomy application (Conference Presentation)
Author(s): Christophe Gombaud
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Manufacturing silicon immersion gratings on 150-mm material
Author(s): Benjamin T. Kidder; Cynthia B. Brooks; Michelle M. Grigas; Sierra Hickman; Daniel T. Jaffe
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New opportunities of freeform gratings using diamond machining
Author(s): Cyril Bourgenot; Ariadna Calcines; Ray Sharples
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Merging light beams from the 4 VLT telescopes
Author(s): Felix Gracia Temich; José Luis Rasilla; Sergio Salata; Francesco Pepe; Gerardo Avila; Denis Mégevand; Rafael Rebolo; Marco Riva
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Micro-lens arrays as tip-tilt sensor for single mode fiber coupling
Author(s): Philipp Hottinger; Robert J. Harris; Philipp-Immanuel Dietrich; Matthias Blaicher; Martin Glück; Andrew Bechter; Jonathan Crass; Jörg-Uwe Pott; Christian Koos; Oliver Sawodny; Andreas Quirrenbach
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DESI fiber positioner testing and performance (Conference Presentation)
Author(s): Michael Schubnell; Jessica Aguilar ; Jon Ameel; Stefane Caseiro; Kevin Fanning; Brandon Freudenstein; Irena Gershkovich; Henry Heetderks; Philipp Hörler; Daniela Leitner; Michael Levi; Joseph Silber; Zhiquan Sun; Gregory Tarlé; Curtis Weaverdyck; Kai Zhang; David Brooks
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Hoverboards: focal plane positioner for large-sized payloads
Author(s): Michael Goodwin; Prerak Chapagain; David Brown; Jon Lawrence; Simon Ellis
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MEGARA MOS: Where are my positioners and fibers pointing to?
Author(s): Ana Pérez-Calpena; Ernesto Sánchez-Blanco Mancera; Pedro Gomez-Alvarez; Ismael Martínez Delgado; África Castillo; Armando Gil de Paz; Xabier Arrillaga; Marísa Luisa García Vargas; Jesús Gallego; Esperanza Carrasco Licea; Jorge Iglesias-Páramo; Raquel Cedazo
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A new photolithography based technique to mass produce microlens+fibre based integral field units (IFUs) for 2D spectroscopy
Author(s): Sabyasachi Chattopadhyay; Vishal Joshi; A. N. Ramaprakash; Deepa Modi; Abhay Kohok; Haeun Chung
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Digital micromirror control electronics for visible and near-infrared spectroscopy
Author(s): Stephen C. Hope; Stephen A. Smee; Massimo Robberto
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Development of digital micromirror devices (DMDs) for far-UV applications
Author(s): Dmitry Vorobiev; Javier Del Hoyo; Manuel Quijada; Anton Travinsky; Alan D. Raisanen; Alexis Irwin; Zoran Ninkov
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The reformatting advantage: photonics vs. conventional optics!
Author(s): Ariadna Calcines; Robert J. Harris; Roger Haynes; Dionne Haynes
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Optimizing astrophotonic spatial reformatters using simulated on-sky performance
Author(s): Theodoros Anagnos; Robert J. Harris; Mark K. Corrigan; Andrew P. Reeves; Matthew J. Townson; David G. MacLachlan; Robert R. Thomson; Tim J. Morris; Christian Schwab; Andreas Quirrenbach
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Design and proto-typing of integral field units for the ELT-PCS test bench spectrograph
Author(s): Matthias Tecza; Robert M. Barnsley; Álvaro Menduiña-Fernández; Takashi Sukegawa
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Review of high-contrast imaging systems for current and future ground-based and space-based telescopes III: technology opportunities and pathways
Author(s): Frans Snik; Olivier Absil; Pierre Baudoz; Mathilde Beaulieu; Eduardo Bendek; Eric Cady; Brunella Carlomagno; Alexis Carlotti; Nick Cvetojevic; David Doelman; Kevin Fogarty; Raphaël Galicher; Olivier Guyon; Sebastiaan Haffert; Elsa Huby; Jeffrey Jewell; Nemanja Jovanovic; Christoph Keller; Matthew A. Kenworthy; Justin Knight; Jonas Kuhn; Johan Mazoyer; Kelsey Miller; Mamadou N'Diaye; Barnaby Norris; Emiel Por; Laurent Pueyo; A. J. Eldorado Riggs; Garreth Ruane; Dan Sirbu; J. Kent Wallace; Michael Wilby; Marie Ygouf
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Experimental test of a micro-mirror array as an adaptive apodizer for high-contrast imaging
Author(s): Alexis Carlotti; David Mouillet; Jean-Jacques Correia; Laurent Jocou; Guillaume Bourdarot; Etienne le Coarer; Thierry Forveille; Xavier Bonfils; Thibaut Moulin
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SLM-based digital adaptive coronagraphy: current status and capabilities
Author(s): Jonas Kühn; Polychronis Patapis; Xin Lu; Marcel Arikan
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Optimization and performance of multi-deformable mirror correction on the THD2 bench
Author(s): Pierre Baudoz; Raphaël Galicher; Axel Potier; Olivier Dupuis; Simone Thijs; Fabien Patru
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The evanescent wave coronagraph project: setup results and demonstrator preliminary design
Author(s): Christophe Buisset; Thierry Lépine; Eric Thiébaut; Maud Langlois; Michel Tallon; Mary Angelie Alagao; Isabelle Tallon-Bosc; Yves Rabbia; Saran Poshyachinda; Boonrucksar Soonthornthum ; Elsa Ducrot
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Phase-induced amplitude apodization complex-mask coronagraphy for the Magellan extreme adaptive optics instrument and the giant Magellan telescope: design and fabrication (Conference Presentation)
Author(s): Justin Knight; Olivier Guyon; Jared Males
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Design and analysis of active vibration damper for telescope by linear motor
Author(s): FuJia Du; Zhiyong Zhang; Hao Li; Penghui Li
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Comparison of pose error compensation for focal plane pose test platform using GRNN and CART
Author(s): Qiang Lu; Jianping Wang; Feifan Zhang; Zengxiang Zhou
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Compliant mechanisms and space grade product redesign based on additive manufacturing
Author(s): Hervé Saudan; Lionel Kiener; Gérald Perruchoud; Johan Kruis; Kaushik Vaideeswaran; Mohammad Mehdi Dadras; Frédéric Cochet; Sandro Liberatoscioli
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Parametric analysis of optomechanical mountings based on hexapodal kinematics
Author(s): Edoardo Maria Alberto Redaelli; Matteo Aliverti; Marco Riva; Giorgio Pariani
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Highly integrated versatile motion control units
Author(s): Leszek Lisowski; Lorenzo Zago
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Centralized or distributed control configuration
Author(s): Leszek Lisowski
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Fabricating and testing of the trim plate for the Zwicky Transient Facility
Author(s): Chen Xu; Yi Zheng; Bo Li; Xinnan Li; Zhe Chen; Kunxing Chen; Bin Liang
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Production of М1, М2 and М3 for DAG project (Belgium, Russia): current status
Author(s): Magomed A. Abdulkadyrov; Aleksandr P. Semenov; Sergey P. Belousov; Nikita M. Vladimirov; Aleksandr N. Ignatov; Vladimir E. Patrikeev; Vitaliy V. Pridnya; Andrey V. Polyanchikov; Ruslan K. Nasyrov; Olivier Pirnay; Carlo Flebus; Cahit Yesilyaprak; Onur Keskin
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A prototype for the primary mirror of the ESA ARIEL mission: design and development of an off-axis 1-m diameter aluminum mirror for infrared space applications
Author(s): Vania Da Deppo; Emanuele Pace; Gianluca Morgante; Mauro Focardi; Marco Terraneo; Fabio Zocchi; Giovanni Bianucci; Giuseppina Micela
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Radioactive emission from high-index,optical glasses and atypical effects on CCDs
Author(s): Michael L. Edgar; Ross Zhelem; Lewis Waller; Janez Kos; Don Mayfield; Naveen Pai; Andrew Sheinis; Gayandhi De Silva; Jeffrey Simpson; Nicholas Stazak
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Advices for the use of ZERODUR at higher temperatures
Author(s): Ralf Jedamzik; Thomas Westerhoff
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The relation of surface treatment and sub-surface damage on ZERODUR
Author(s): Ralf Jedamzik; Peter Hartmann; Inge Burger; Thomas Westerhoff
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Photochromic focal plane mask for MOS spectroscopy
Author(s): Luca Oggioni; Andrea Bianco; Marco Landoni; Lina Tomasella; Ulisse Munari; Giorgio Pariani; Chiara Bertarelli
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Delivery of 20-micron surface segments for the 50-meter LMT primary reflector
Author(s): David M. Gale; Guillermo Becera Hernández; Alejandra Ortega Rincón; Martín Tecuapetla Sosa; Andrea León-Huerta; Lizeth Cabrera Cuevas; Maribel Lucero Álvarez; Esteban Tecuapetla Sosa; David Castro Santos; Carlos Tzile Torres; Emilio Hernández Rios
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Spectral multiplexed VPHG based on photopolymers: the first application on a spectrograph
Author(s): Alessio Zanutta; Eduard Muslimov; Gennady Valyavin; Sergei Fabrika; Andrea Bianco
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High resolution and wideband integrated optics infrared stationary-wave spectrometer fabricated by ultrafast laser inscription
Author(s): I. Heras; J. R. Vázquez de Aldana; A. Morand; G. Martin
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The first polarimeter in astronomy to use a stress-engineered optic (SEO)
Author(s): Tristan M. Wolfe; Robert E. Stencel; Ashan Ariyawansa; Thomas G. Brown
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High-performance integrated photonic spectrometers based on arrayed waveguide gratings in silica
Author(s): Ziyang Zhang; Andreas Stoll; Kalaga Madhav; Julia Fiebrandt; Vadim Makan; Kirill Makan; Kai Sun; Dele Zhu; Martin M. Roth
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Designing and testing a highly stable ceramic sensor platform for challenging thermoelastic requirements
Author(s): Mathias Kroedel; Christoph Zauner
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Design of an integral field unit for SWIMS and its milling process fabrication with an ultra-high precision machine tool
Author(s): Yukihiro Kono; Yutaka Yamagata; Shin-ya Morita; Kentaro Motohara; Shinobu Ozaki; Toshihiro Tsuzuki; Hidenori Takahashi; Yutaro Kitagawa; Masahiro Konishi; Natsuko M. Kato; Yasunori Terao; Hirofumi Ohashi; Kosuke Kushibiki
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Manufacturing of aluminum mirrors for cryogenic applications
Author(s): Jan Kinast; Ralph Schlegel; Knut Kleinbauer; Ralf Steinkopf; Roman Follert; Reinhold J. Dorn; Jean Louis Lizon; Artie Hatzes; Andreas Tünnermann
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Modeling of a stepped Luneberg lens for all-sky surveys
Author(s): Mason Carney; Matthew A. Kenworthy
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Final correction by Ion Beam Figuring of thin shells for X-ray telescopes
Author(s): M. Ghigo; S. Basso; M. Civitani; R. Gilli; G. Pareschi; B. Salmaso; G. Vecchi; W. W. Zhang
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WEAVE spectrograph cameras: the polishing of the spherical lenses
Author(s): Rafael Izazaga; Esperanza Carrasco; Andrea Hidalgo; Daniel Aguirre; Elena Terlevich; Roberto Terlevich; Gavin Dalton; Scott Trager; J. Alfonso L. Aguerri; Piercarlo Bonifacio; Antonella Vallenari; Don Carlos Abrams; Kevin Middleton
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Probing 3M Trizact abrasive pads in the polishing and super-polishing phase of fused silica
Author(s): M. M. Civitani; J. Hołyszko; G. Vecchi
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Commercial availability of astronomical machined gratings by Canon
Author(s): Takashi Sukegawa; Yukinobu Okura; Tomonao Nakayasu
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Testing a prototype rotary mechanism for GMTIFS
Author(s): I. Price; J. Hart; E. O'Brien; R. Sharp; G. Gausachs; G. Bloxham; C. Vest; J. Gilbert; B. Espeland
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The pre-optics mechanism prototypes for HARMONI
Author(s): Elvio Hernández; Jose V. Gigante; Luis F. Rodríguez; José M. Herreros; Begoña García-Lorenzo; Evencio Mediavilla; Niranjan Thatte; Ian Bryson; Hermine Schnetler; Fraser Clarke; Matthias Tecza
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Reflective optical system made entirely of ultra low thermal expansion ceramics: a possibility of genuine athermal cryogenic IR instrument
Author(s): Yuki Sarugaku; Yuji Ikeda; Naoto Kobayashi; Takeo Manome; Kentaro Yanagibashi; Naoto Iida; Masahiko Horiuchi; Shinji Mukai; Kenji Oka; Sayumi Kaji; Sohei Kondo; Chikako Yasui; Hideyo Kawakita
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Applications of CMOS visible image sensor to survey of potentially hazardous asteroids using optimized ground based telescopes
Author(s): Stephen M. Larson; Gary R. Sims; Eric J. Christensen
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Composite material evaluation at cryogenic temperatures for applications in space-based far-infrared astronomical instrumentation
Author(s): Locke D. Spencer; Ian T. Veenendaal; David A. Naylor; Brad G. Gom; Geoffrey R. H. Sitwell; Anthony I. Huber; Adam Christiansen; Chris S. Benson; Sudhakar Gunuganti; Martyn Jones; Richard Day; David Walker; Navid Zobeiry; Anoush Poursartip
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Thermal reliability testing of digital micromirror devices (DMDs)
Author(s): Gavin N. Hope; Devin Conley; Aidan C. Gray; Stephen C. Hope; Robert Barkhouser; Stephen A. Smee; Massimo Robberto
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Research on active heat dissipation experimental system for focal plate
Author(s): Lixuan Cheng; Jianping Wang; Houxi He; Zengxiang Zhou; Chao Zhai
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Design and optimization for a 1m telescope tube
Author(s): Yile Xie; Guomin Wang; Yi Yu
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The key technology of large telescope tracking system based on integrated super-low speed bearingless motor
Author(s): Changzhi Ren; Xiajie Zhang; Jin Xu; XiaoLi Song; Zhongyu Yue; Yu Ye
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GIANO-B online data reduction software at the TNG
Author(s): Avet Harutyunyan; Monica Rainer; Nauzet Hernandez; Ernesto Oliva; Jose Guerra; Marcello Lodi; Jose San Juan; Andrea Bignamini; Adriano Ghedina; Francesca Ghinassi; Emilio Molinari; Serena Benatti; Ilaria Carleo; Riccardo Claudi; Giuseppina Micela; Andrea Tozzi; Carlo Baffa; Andrea Baruffolo; Valdemaro Biliotti; Nicolas Buchschacher; Massimo Cecconi; Rosario Cosentino; Gilberto Falcini; Daniela Fantinel; Luca Fini; Alberto Galli; Elisabetta Giani; Carlos Gonzalez; Esther Gonzalez-Alvarez; Manuel Gonzalez; Raffaele Gratton; Marcos Hernandez Diaz; Marcella Iuzzolino; Luca Malavolta; Jesus Maldonado; Livia Origlia; Ennio Poretti; Hector Perez Ventura; Alfio Puglisi; Carlos Riverol; Luis Riverol; Nicoletta Sanna; Salvatore Scuderi; Ulf Seeman; Alessandro Sozzetti; Mauro Sozzi
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DESI focal plate alignment
Author(s): Yutong Duan; Joseph H. Silber; Todd M. Claybaugh; Steven P. Ahlen; David Brooks; Gregory Tarlé
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Near infrared throughput and stray light measurements of diffraction gratings for ELT-HARMONI
Author(s): John I. Capone; Myriam Rodrigues; Fraser Clarke; Andrew Earle; Thomas Foster; Andrea Hidalgo Valadez; Ian Lewis; James Lynn; Kieran O'Brien; Matthias Tecza; Niranjan Thatte; Ian Tosh
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Post-fabrication metrology and analysis of the LMT segmented secondary reflector
Author(s): Andrea León Huerta; David R. Smith; David M. Gale; Carlos Tzile Torres; Emilio Hernández Rios; David Castro Santos; G. Valsecchi; G. Bianucci
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Photogrammetry mapping and alignment of the LMT 50-meter primary reflector
Author(s): David M. Gale; F. Peter Schloerb; Andrea León Huerta; Maribel Lucero Álvarez; Lizeth Cabrera Cuevas; Esteban Tecuapetla Sosa; David Castro Santos; Carlos Tzile Torres; Emilio Hernández Rios
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Optimal baffle design for flat illumination with an integrating sphere
Author(s): J. Haupt
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Factory characterization testing of a large precision hexapod for the LMT/GTM
Author(s): David R. Smith; Kamal Souccar; David M. Gale; Maribel Lucero Álvarez; Emilio Hernández Rios; Arak Olmos Tapia; Marcos Emir Moreno Nolasco; Matthieu Cuq; Pierre Noire; Romain Pawlowski; Thierry Roux
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Experimental study of breakaway system for the fast-steering secondary mirror prototype of GMT
Author(s): Yunjong Kim; Wongi Lee; Chanhee Lee; Myung K. Cho; Christoph Dribusch; Sungho Lee; Sanghyuk Kim; Chang-Hee Kim; Ueejeong Jeong; Jeong-Yeol Han; Bong-Kon Moon; Chan Park; Byeong-Gon Park; Youra Jun; Jieun Ryu; Gary Poczulp; Ming Liang; Il-Kwon Moon; Ho-Sang Kim; Paul Gardner; Robert Bernier; Frank Groark; Hugo Chiquito
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Simulation analysis of the photographic noncoincidence between fiber ends and light spots under integrating sphere light source
Author(s): Juan Luo; Yonggang Gu; Ye Zhu; Chao Zhai
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Lens mounting techniques for precise radial location of fragile lenses in the NGS2 and Veloce instruments
Author(s): Nicholas Herrald; Francis Bennet; Celine D'Orgeville; Francois Rigaut; Ian Price; James Gilbert
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Photogrammetry-based metrology of fiber positioner in LAMOST
Author(s): Lianpo Wang; Ye Zhu; Yonggang Gu; Chao Zhai; Hongzhuan Hu; Zhigang Liu
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High precision metrology for large bandpass filters
Author(s): B. Sassolas; M. Betoule; N. Regnault; B. Lagrange; D. Hofman; L. Balzarini; L. Pinard; D. Forest; G. Cagnoli; J.-C. Cuillandre; T. Benedict
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Mechanical based alignment of large optical instruments: ESPRESSO as an example
Author(s): G. Pariani; M. Aliverti; M. Genoni; L. Oggioni; M. Riva; S. Santana Tschudi; D. Mégevand; S. Cristiani; F. Pepe
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A multi-purpose cryogenic test facility for astronomical instrumentation
Author(s): Stephen A. March; Adrian M. Glauser; Marcel Baer; Polychronis Patapis
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MADLaSR: multi-angle detector of Lambertian and specular reflectivity
Author(s): Lawrence E. Gardner; Travis Prochaska; Luke M. Schmidt; Jennifer L. Marshall; Marcus Sauseda; Michael Torregosa; Darren L. DePoy
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Mechanical alignment of optical systems: practical limits and accuracy estimation
Author(s): M. Aliverti; G. Pariani; M. Riva; B. Saggin; M. Tarabini
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Mechanical alignment of optical system: CMMs forces and damages on optical elements
Author(s): M. Aliverti; G. Pariani; M. Riva; B. Saggin; M. Tarabini
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Wavefront sensing for active alignment control of a telescope with dynamically varying pupil geometry: theory, implementation, on-sky performance
Author(s): Hanshin Lee; Gary J. Hill; Niv Drory; Jason Ramsey; Randy Bryant; Matthew Shetrone
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A simple, dual knife-edge test for phasing segmented aperture space telescopes
Author(s): Shannon Kian Zareh; J. Kent Wallace; Frank Loya; David Redding
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Dark Energy Spectroscopic Instrument (DESI) fiber positioner thermal and wind disturbance test
Author(s): Kai Zhang; Joseph H. Silber; Henry D. Heetderks; Daniela Leitner; Michael Schubnell; Michael Levi; Gradey Wang; Kevin Fanning; Parker Fagrelius; Carl Dobson; Jessica Aguilar
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On the modal throughput of photonic lanterns in the presence of partial adaptive optic correction
Author(s): Momen Diab; Stefano Minardi
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On the origin of core-to-core variations in multi-core fibre Bragg gratings
Author(s): S. C. Ellis; S.-S. Min; S. G. Leon-Saval; J. Bland-Hawthorn
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Lateral displacement bi-plate for DIMM
Author(s): Félix Gracia Témich; José Luis Rasilla; José Miguel Delgado Hernández
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New over-octave VPHG architecture for DOLORES spectrograph at TNG
Author(s): Alessio Zanutta; Paola Galli; Vania Lorenzi; Emilio Molinari; Marco Landoni; Chiara Righi; Andrea Bianco
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VPHGs for WEAVE: design, manufacturing and characterization
Author(s): Andrea Bianco; Giorgio Pariani; Matteo Aliverti; Alessio Zanutta; James Arns; Johan Pragt; Remko Stuik; Kevin Middleton; Ian Tosh; Gavin Dalton; Scott Trager; Don Carlos Abrams; Jose Alfonso Lopez Aguerri; Piercarlo Bonifacio; Antonella Vallenari; Esperanza Carrasco
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Dichroic and anti-reflective coatings for astronomical instrumentation
Author(s): C. Michel; E. Barthelemy; D. Hofman; L. Pinard; B. Sassolas; J. Teillon; G. Cagnoli
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Design of freeform diffraction gratings: performance, limitations and potential applications
Author(s): Ariadna Calcines; Cyril Bourgenot; Ray Sharples
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Photopolymer-based VPHGs for astronomy: update and new possibilities
Author(s): Paola Galli; Alessio Zanutta; Chiara Righi; Andrea Bianco
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Testing of a germanium immersion grating
Author(s): Matthew J. Richter; Peter T. Zell; Jeffrey S. Logan; Robert E. McMurray; Curtis N. DeWitt; Karl W. Kaess; Isaiah B. Santistevan; Edward J. Montiel; Adwin Boogert; Thomas P. Greene; Scott A. Sandford; Takashi Sukagawa; Paul J. Kuzmenko
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ELT-HIRES the high resolution spectrograph for the ELT: optical design studies for the polarimetric unit
Author(s): M. Woche; I. Di Varano; K. G. Strassmeier; M. Weber; U. Laux; M. Riva
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Process and metrology developments in the production of immersion gratings
Author(s): Cynthia B. Brooks; Benjamin Kidder; Michelle Grigas; Daniel T. Jaffe
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Design, fabrication, and test of a patterned optical filter array for the Europa Imaging System (EIS)
Author(s): Kyle J. Ryan; Jeff Pool; Heather Lovelady; Steven N. Osterman
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Towards a multi-input astrophotonic AWG spectrograph
Author(s): Pradip Gatkine; Sylvain Veilleux; Yiwen Hu; Joss Bland-Hawthorn; Mario Dagenais
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Hemispherical total reflectance from 2 to 25 micron wavelength for vacuum compatible IR black coatings
Author(s): Paul J. Kuzmenko; Jason G. Zeibel; Quyen Huynh
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Machining of ZnSe grisms for the Rapid Infrared Imager Spectrograph (RIMAS): effect of diamond crystal orientation
Author(s): Paul J. Kuzmenko; Steve L. Little; Alexander S. Kutyrev; Michael Hunter
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Optimizing the efficiency of Fabry-Perot interferometers with silicon-substrate mirrors
Author(s): Nicholas F. Cothard; Mahiro Abe; Thomas Nikola; Gordon J. Stacey; German Cortes-Medellin; Patricio A. Gallardo; Brian J. Koopman; Michael D. Niemack; Stephen C. Parshley; Eve M. Vavagiakis; Kenny Vetter
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Higher dispersion and efficiency Bragg gratings for optical spectroscopy
Author(s): Will Saunders; Kai Zhang; Thomas Flügel-Paul
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Low-temperature atomic layer deposition of aluminum oxide scaled up to a 36" chamber for observatory optics
Author(s): David M. Fryauf; Andrew C. Phillips; Michael J. Bolte; Aaron Feldman; Gary S. Tompa; Nobuhiko P. Kobayashi
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Characterization of the reflectivity of various black materials II
Author(s): Luke M. Schmidt; Madelynn Gomez; Doyeon Kim; Michael Torregosa; Marcus Sauseda; Travis Prochaska; D. L. DePoy; J. L. Marshall; Lawrence Gardner; Walter Grant
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Characterization of the reflectivity of various white materials
Author(s): Luke M. Schmidt; Madelynn Gomez; Doyeon Kim; Michael Torregosa; Marcus Sauseda; Travis Prochaska; D. L. DePoy; J. L. Marshall; Lawrence Gardner; Walter Grant
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Antireflective coatings for the red camera of WEAVE spectrograph
Author(s): R. Ortiz; E. Carrasco; G. Páez; J. Reyes; Andrea Hidalgo; Gavin Dalton; Scott Trager; J. Alfonso L. Aguerri; Piercarlo Bonifacio; Antonella Vallenari; Don Carlos Abrams; Kevin Middleton
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MEGARA anti-reflective coatings: theoretical and observed throughput estimations
Author(s): R. Ortiz; E. Carrasco; G. Páez; O. Pompa; E. Sánchez-Blanco; A. Gil de Paz; J. Gallego; J. Iglesias-Páramo
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High-contrast apodization baffle for instruments onboard solar system exploration missions
Author(s): K. Enya; A. Yamazaki; H. Nakagawa; N. Terada; K. Seki; N. Fujishiro; A. Motoyoshi; O. Moriwaki
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A simple optimized amplitude pupil mask for attempting to direct imaging of Proxima b with SPHERE/ZIMPOL at VLT
Author(s): Polychronis Patapis; Jonas Kühn; Hans Martin Schmid
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Development of low-scatter optical edges for starshades
Author(s): John Steeves; Hyeong Jae Lee; Evan Hilgemann; Dylan McKeithen; Christine Bradley; David Webb; Stuart Shaklan; Stefan Martin; Douglas Lisman
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First light of the High Contrast Integral Field Spectrograph (HCIFS)
Author(s): Christian Delacroix; He Sun; Michael Galvin; Mary Anne Limbach; Tyler Groff; Maxime Rizzo; Matthew Grossman; Katherine Mumm; N. Jeremy Kasdin
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Fully broadband vAPP coronagraphs enabling polarimetric high contrast imaging
Author(s): Steven P. Bos; David S. Doelman; Jos de Boer; Emiel H. Por; Barnaby Norris; Michael J. Escuti; Frans Snik
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PIAA coronagraph for Origins Space telescope (OST) mid-infrared imager, spectrometer, coronagraph (MISC) instrument
Author(s): N. Fujishiro; I. Sakon; K. Enya; O. Guyon; J. Nishikawa; N. Murakami; T. Kotani; M. Tamura; A. Takahashi; T. L. Roellig; K. Ennico-Smith
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Phase-induced amplitude apodization complex-mask coronagraph tolerancing and analysis
Author(s): Justin M. Knight; Olivier Guyon; Julien Lozi; Nemanja Jovanovic; Jared R. Males
Show Abstract
Multiple rooks of chess: a generic integral field unit deployment technique
Author(s): Sabyasachi Chattopadhyay; A. N. Ramaprakash; Pravin Khodade; Kabir Chakravarti; Shabbir Shaikh; Haeun Chung; Sungwook E. Hong
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Scattered light testing of digital micromirror devices (DMDs)
Author(s): Aidan Gray; Robert Barkhouser; Stephen C. Hope; Stephen A. Smee; Massimo Robberto
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A micro-optical fiber positioner
Author(s): Hongzhuan Hu; Jianping Wang; Zhigang Liu; Zengqiang Zhou; Chao Zhai; Jiaru Chu
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Acquisition and guiding for TAIPAN using Starbugs
Author(s): Carlos Bacigalupo; Michael Goodwin; Rebecca Brown; David Brown; Scott Case; Tony Farrell; Kyler Kuehn; Nuria Lorente
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Position control of BLDC motors
Author(s): Guanxi Chen; Yi Kan; Yuran Shen; Zhigang Liu; Chao Zhai; Yonggang Gu
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Final design of optical fibre routing for 4MOST
Author(s): Allar Saviauk; Peter Buschkamp; Patrick Caillier; Carmen Feiz; Dionne Haynes; Roger Haynes; Tomas Jahn; Andreas Kelz; Jean-Emmanuel Migniau; Johannes Piotrowski; Dennis Plüschke; Swara Rahurkar; Walter Seifert
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Influence of optical fiber positioning accuracy on IFU performance
Author(s): Weimin Sun; Le Yu; Xiren Jin; Qi Yan; Tao Geng; Xudong Chen; Hang Jiang; Qiong Zhang; Rong Zhao
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New-generation hexabundles: development and initial results
Author(s): Rebecca Brown; Adeline H. Wang; Julia J. Bryant; Sergio Leon-Saval
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Optical fiber modal noise suppression in the NIR region using multicore fiber and photonic lanterns
Author(s): Dionne M. Haynes; Itandehui Gris-Sanchez; Tim A. Birks; Roger Haynes
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Dynamic position accuracy analysis of fiber positioner
Author(s): Feng Cheng; Yonggang Gu; Hongzhuan Hu; Chao Zhai
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Performance of the updated Southern African Large Telescope prime-focus guidance system
Author(s): Janus D. Brink; Ockert J. Strydom; Stephen N. Hulme; Anthony R. Koeslag; Deneys S. Maartens; Keith R. J. Browne; Eben P. Wiid
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Dark energy spectroscopic instrument (DESI) fiber positioner production
Author(s): Daniela Leitner; Jessica Aguilar; Jon Ameel; Robert Besuner; Todd Claybaugh; Henry Heetderks; Michael Schubnell; Jean-Paul Kneib; Joseph Silber; Gregory Tarlé; Curtis Weaverdyck; Kai Zhang
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Design and performances of an optical metrology system to test position and tilt accuracy of fiber positioners
Author(s): Luzius Kronig; Philipp Hörler; Jean-Paul Kneib; Mohamed Bouri
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A diagnostic tool for microbends in fibre termination as a source of FRD
Author(s): David W. Coutts
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A study of white pupil configurations for high-resolution échelle spectrographs
Author(s): D. P. Sablowski; M. Woche; M. Weber; A. Järvinen; K. G. Strassmeier
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A high-efficiency low-resolution spectrograph design for SALT
Author(s): Janus D. Brink; Ockert J. Strydom; Magaretha L. Pretorius; Petri S. M. Vaisanen
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Development of a field-of-view scanning system (FoV-SS): test results and lessons learned
Author(s): Miguel A. Esteves; Carlos Dominguez-Tagle; Jacinto Javier Vaz Cedillo; Olivier Grassin; Nauzet Vega Reyes; Felix Gracia Temich; Manuel Collados Vera
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The advanced image slicers of OCTOCAM
Author(s): Robert Content; Antonio de Ugarte Postigo; Christina Thöne; Andrew Sheinis
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Geometry for off-axis parabolic mirrors
Author(s): Jeong-Yeol Han; Sukmock Lee
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Ultrashort pulse point-by-point written aperiodic fiber Bragg gratings for suppression of OH-emission lines
Author(s): Thorsten A. Goebel; Gayathri Bharathan; Martin Ams; Daniel Richter; Ria G. Krämer; Maximilian Heck; Malte P. Siems; Alex Fuerbach; Stefan Nolte
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Field testing and performance characterization of the production LMT/GTM active surface actuators
Author(s): David R. Smith; Kamal Souccar; Gabriela Montalvo; César Arteaga Magaña; José Luis Hernández Rebollar; Josefina Lázaro Hernández; Marcos Emir Moreno Nolasco; Pierluigi Fumi; Enzo Anaclerio; Daniele Gallieni
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VIRUS: the instrument infrastructure to support the deployment and upkeep of 156 spectrographs at the Hobby-Eberly Telescope
Author(s): R. Spencer; E. Balderrama; G. Damm; J. Fowler; J. Good; G. J. Hill; H. Kriel; P. MacQueen; E. Mrozinski; D. Perry; T. Peterson; M. Shetrone; R. Savage; G. Smith; E. Cook; D. DePoy; J. Marshall; T. Prochaska; M. Sauseda
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