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26 February 2020 Monolithic high contrast gratings as planar focusing reflectors for VCSELs
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Proceedings Volume 11290, High Contrast Metastructures IX; 1129015 (2020) https://doi.org/10.1117/12.2545565
Event: SPIE OPTO, 2020, San Francisco, California, United States
Abstract
High contrast gratings (HCGs) are nowadays very popular in research due to small dimensions and their highly reflective or transmissive properties. By proper alignment of HCG bars they may become focusing reflectors or lenses. Here we present simulations of GaAs-based planar focusing reflectors realized by monolithic HCGs. We present how to design focusing reflectors and discuss how to tune their reflectivity.
© (2020) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Paulina Komar, Marcin Gębski, Maciej Dems, Tomasz Czyszanowski, and Michał Wasiak "Monolithic high contrast gratings as planar focusing reflectors for VCSELs", Proc. SPIE 11290, High Contrast Metastructures IX, 1129015 (26 February 2020); https://doi.org/10.1117/12.2545565
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