Conference
Perfectly vertical silicon-on-insulator grating couplers with low broadband back-reflection and increased feature sizes
Abstract
We design perfectly vertical grating couplers with minimum feature sizes above 100 nm, high coupling efficiencies up to 75%, and low back reflection of -20 dB over 100 nm bandwidth, using a machine learning method.
Authors
Dezfouli MK; Grinberg Y; Melati D; Cheben P; Schmid JH; Sánchez-Postigo A; Ortega-Moñux A; Wangüemert-Pérez G; Cheriton R; Janz S
Publisher
Optica Publishing Group
DOI
10.1364/iprsn.2020.itu4a.1
Name of conference
OSA Advanced Photonics Congress (AP) 2020 (IPR, NP, NOMA, Networks, PVLED, PSC, SPPCom, SOF)