most citedDiffraction gratings based on multilayer silicon nitride waveguide with high upward efficiency and large effective length

8 citations · 8 across the 1 of their papers we have counts for

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1 paper

physics.optics2021★ 8 cited

Diffraction gratings based on multilayer silicon nitride waveguide with high upward efficiency and large effective length

Wen-ling Li, Jing-wei Liu, Guo-an Cheng +3

Diffraction gratings with high upward diffraction efficiency and large effective length are required for chip-scale light detection and ranging. In this paper, we propose a diffrac…