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Proceedings Paper

Holographic Setup With Phase Control For High Efficiency Gratings
Author(s): Christel Budzinski
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Paper Abstract

An active stabilizied holographic setup for production of corrected concave gratings is decribed. Phase perturbations during exposure decrease diffraction efficiency. Two-wave interference at a holographic phase grating in a positive photoresist coated film is used for phase controlling during recording. The basic feature is the possibility of stabilization and resetting of the setup by the reference grating. Positive resist PFKL S-1 manufactured by VEB Foto-chemische Werke Berlin was used for recording deep grooves on plan and concave blanks.

Paper Details

Date Published: 12 April 1990
PDF: 6 pages
Proc. SPIE 1183, Holography '89, (12 April 1990); doi: 10.1117/12.963889
Show Author Affiliations
Christel Budzinski, Zentralinstitut fur Optik und Spektroskopie der Akademie der Wissenschaften der DDR (Germany)

Published in SPIE Proceedings Vol. 1183:
Holography '89
Yuri N. Denisyuk; Tung H. Jeong, Editor(s)

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