HOEs for producing specific light patterns in the near field

Andrei L. Mikaelian; Sergei A. Prokopenko; Aleksandr N. Palagushkin

doi:10.1117/12.404789

19 October 2000 HOEs for producing specific light patterns in the near field

Andrei L. Mikaelian, Sergei A. Prokopenko, Aleksandr N. Palagushkin

Proceedings Volume 4110, Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications VI; (2000) https://doi.org/10.1117/12.404789
Event: International Symposium on Optical Science and Technology, 2000, San Diego, CA, United States

Abstract

The paper considers the methods of computation and fabrication of focusing phase optical elements that operate in the visible spectral range and produce specific light patterns in the near field. We determine the relationship between the dimension of the quantization grid used in computations and the performance of the optical elements and parameters of corresponding light patterns. The paper gives the results of computation of 1D and 2D HOEs and describes the fabrication methods and experimental samples.

Citation Download Citation

Andrei L. Mikaelian, Sergei A. Prokopenko, and Aleksandr N. Palagushkin "HOEs for producing specific light patterns in the near field", Proc. SPIE 4110, Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications VI, (19 October 2000); https://doi.org/10.1117/12.404789

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