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Proceedings Paper

Fresnel attenuator of laser radiation power
Author(s): Jan Owsik; Yury Avdeev; Anatoly A. Liberman; Alexander A. Kovalev; Alexey S. Mikryukov; Sergey A. Moskalyuk; Janusz Noga; Anna Rembielińska; Joanna Walczuk
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Paper Abstract

This work presents an effectively implemented calibrated polarization-independent Fresnel attenuator of laser radiation power built on the basis of two Dove prisms. A method of the attenuator’s alignment with a laser beam axis as well as of determining the main axes of laser radiation polarization is herein demonstrated. It is shown and experimentally proved that using model calculations the prisms’ manufacturing and assembly imperfections can be compensated by the attenuator’s rotation by certain angles and a corresponding change of the system’s total reflection coefficient.

Paper Details

Date Published: 13 March 2013
PDF: 8 pages
Proc. SPIE 8607, Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XVIII, 86071F (13 March 2013); doi: 10.1117/12.2001697
Show Author Affiliations
Jan Owsik, Military Univ. of Technology (Poland)
Yury Avdeev, A.N. Severtsov Institute of Ecology and Evolution (Russian Federation)
Anatoly A. Liberman, All-Russia Research Institute of Optical and Physical Measurements (Russian Federation)
Alexander A. Kovalev, All-Russia Research Institute of Optical and Physical Measurements (Russian Federation)
Alexey S. Mikryukov, All-Russia Research Institute of Optical and Physical Measurements (Russian Federation)
Sergey A. Moskalyuk, All-Russia Research Institute of Optical and Physical Measurements (Russian Federation)
Janusz Noga, Military Univ. of Technology (Poland)
Anna Rembielińska, LOT Polish Airlines (Poland)
Joanna Walczuk, Agency for Restructuring and Modernisation of Agriculture (Poland)


Published in SPIE Proceedings Vol. 8607:
Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XVIII
Xianfan Xu; Guido Hennig; Yoshiki Nakata; Stephan W. Roth, Editor(s)

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