Volume holographic beam shaper for super gaussian beams

Surag Athippillil Suresh; Sunil Vyas; J. Andrew Yeh; Yuan Luo

doi:10.1117/12.2615915

27 October 2021 Volume holographic beam shaper for super gaussian beams

Surag Athippillil Suresh, Sunil Vyas, J. Andrew Yeh, Yuan Luo

Proceedings Volume 11925, Biomedical Imaging and Sensing Conference 2021; 119251I (2021) https://doi.org/10.1117/12.2615915
Event: SPIE Technologies and Applications of Structured Light, 2021, Online, Japan

Abstract

A volume holographic optical element is designed and fabricated using photopolymer (PQ-PMMA) for super Gaussian beam. A Lee hologram and Digital Micro Mirror Device (DMD) are used for modulating the laser beam to a uniform one all over its beam diameter. The efficiency and uniformity of super Gaussian beams generated through volume holographic optical component is experimentally demonstrated with optimized parameters. Super Gaussian beam generated by volume holographic grating with unique diffractive properties are advantageous for variety of laser applications.

Citation Download Citation

Surag Athippillil Suresh, Sunil Vyas, J. Andrew Yeh, and Yuan Luo "Volume holographic beam shaper for super gaussian beams", Proc. SPIE 11925, Biomedical Imaging and Sensing Conference 2021, 119251I (27 October 2021); https://doi.org/10.1117/12.2615915

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