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DOE OSTI · 23141967

Bragg grating inscription in photosensitive materials by an optical replication process

Odinokov, S. B.·Zherdev, A. Yu.·Shishova, M. V.·Solomashenko, A. B.·Lushnikov, D. S.
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Abstract

This paper examines the feasibility of producing multiplexed Bragg gratings for use as diffractive optical elements (DOEs) by coherent optical replication of a surface-relief phase grating into thick-film photosensitive materials. The use of such DOEs in light guide plates (LGPs) for optical imaging systems ensures energy-efficient light input into and output from LGPs and allows one to minimise their weight and size. We present simulation results for the interference structure fabrication process and recording of a series of multiplexed diffraction gratings in photosensitive materials. (paper)

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46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITYFABRICATIONFILMSGRATINGSINTERFERENCESIMULATIONSURFACESVISIBLE RADIATION

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Odinokov, S. B., Zherdev, A. Yu., Shishova, M. V., Solomashenko, A. B., Lushnikov, D. S.. 2020-07-01. Bragg grating inscription in photosensitive materials by an optical replication process. https://doi.org/10.1070/qel17294

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