Performance of the generalized phase contrast method implemented in planar-integrated micro-optics

Vincent Ricardo Daria; Jesper Gluckstad; Rene Lynge Eriksen; Stefan Sinzinger

doi:10.1117/12.525526

19 November 2003 Performance of the generalized phase contrast method implemented in planar-integrated micro-optics

Vincent Ricardo Daria, Jesper Gluckstad, Rene Lynge Eriksen, Stefan Sinzinger

Proceedings Volume 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life; (2003) https://doi.org/10.1117/12.525526
Event: 19th Congress of the International Commission for Optics: Optics for the Quality of Life, 2002, Florence, Italy

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.

Citation Download Citation

Vincent Ricardo Daria, Jesper Gluckstad, Rene Lynge Eriksen, and Stefan Sinzinger "Performance of the generalized phase contrast method implemented in planar-integrated micro-optics", Proc. SPIE 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life, (19 November 2003); https://doi.org/10.1117/12.525526

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