Deterministic microlens diffuser for Lambertian scatter

Tasso R. M. Sales; Donald J. Schertler; Stephen Chakmakjian

doi:10.1117/12.680518

9 September 2006 Deterministic microlens diffuser for Lambertian scatter

Tasso R. M. Sales, Donald J. Schertler, Stephen Chakmakjian

Proceedings Volume 6290, Laser Beam Shaping VII; 629005 (2006) https://doi.org/10.1117/12.680518
Event: SPIE Optics + Photonics, 2006, San Diego, California, United States

Abstract

We demonstrate the application of deterministic microlens diffusers to generate Lambertian scatter in transmission with high efficiency. Two identical surface diffuser elements are used in tandem to spread light with constant radiance. Design methods are discussed and experimental demonstration is presented.

Citation Download Citation

Tasso R. M. Sales, Donald J. Schertler, and Stephen Chakmakjian "Deterministic microlens diffuser for Lambertian scatter", Proc. SPIE 6290, Laser Beam Shaping VII, 629005 (9 September 2006); https://doi.org/10.1117/12.680518

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