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Proceedings Paper

Performance of the generalized phase contrast method implemented in planar-integrated micro-optics
Author(s): Vincent Ricardo Daria; Jesper Gluckstad; Rene Lynge Eriksen; Stefan Sinzinger
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Paper Abstract

We analyze the performance of implementing the generalized phase contrast method in a planar-integrated micro-optics system. A 4-f lens system with a phase-only filter at the Fourier plane is fabricated in a 50 mm-diameter fused silica substrate using multi-level multimask lithography. A phase distribution at the input plane is converted into a high-contrast intensity distribution at the output plane. The capability of the system for visualization of phase is evaluated for its application in a compact optical decryption system.

Paper Details

Date Published: 19 November 2003
PDF: 2 pages
Proc. SPIE 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life, (19 November 2003); doi: 10.1117/12.525526
Show Author Affiliations
Vincent Ricardo Daria, Riso National Lab. (Denmark)
Jesper Gluckstad, Riso National Lab. (Denmark)
Rene Lynge Eriksen, Riso National Lab. (Denmark)
Stefan Sinzinger, Fern Univ. Hagen (Germany)


Published in SPIE Proceedings Vol. 4829:
19th Congress of the International Commission for Optics: Optics for the Quality of Life
Giancarlo C. Righini; Anna Consortini, Editor(s)

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