Array of holographic phase microelements providing given light patterns in the near field

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

doi:10.1117/12.469256

3 June 2002 Array of holographic phase microelements providing given light patterns in the near field

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

Proceedings Volume 4659, Practical Holography XVI and Holographic Materials VIII; (2002) https://doi.org/10.1117/12.469256
Event: Electronic Imaging, 2002, San Jose, California, United States

Abstract

This paper considers research and development of arrays of computer-generated multiple-focus phase micro holograms for providing given light patterns in the near field zone. Peculiarities of such arrays are discussed. The main result of the talk is the fabrication of the micro hologram array providing the given complex image in the focal plane. The size of array was 1.54 mm by 1.54 mm, the size of each micro hologram was 0.192 mm by 0.192 mm, and focal length - 2 mm.

Citation Download Citation

Andrei L. Mikaelian, Aleksandr N. Palagushkin, and Sergei A. Prokopenko "Array of holographic phase microelements providing given light patterns in the near field", Proc. SPIE 4659, Practical Holography XVI and Holographic Materials VIII, (3 June 2002); https://doi.org/10.1117/12.469256

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