InP grating coupler design for vertical coupling of InP and silicon chips

Yingheng Tang; Keisuke Kojima; Mitsunobu Gotoda; Satoshi Nishikawa; Shusaku Hayashi; Toshiaki Koike-Akino; Kieran Parsons; Thomas Meissner; Bowen Song; Fengqiao Sang; Xiongsheng Yi; Jonathan Klamkin

doi:10.1117/12.2545082

25 February 2020 InP grating coupler design for vertical coupling of InP and silicon chips

Yingheng Tang, Keisuke Kojima, Mitsunobu Gotoda, Satoshi Nishikawa, Shusaku Hayashi, Toshiaki Koike-Akino, Kieran Parsons, Thomas Meissner, Bowen Song, Fengqiao Sang, Xiongsheng Yi, Jonathan Klamkin

Author Affiliations +

Proceedings Volume 11283, Integrated Optics: Devices, Materials, and Technologies XXIV; 112830H (2020) https://doi.org/10.1117/12.2545082
Event: SPIE OPTO, 2020, San Francisco, California, United States

Abstract

We present the design strategy of shallow-angle grating couplers for vertical emission from InP devices, and then discuss the focusing effect of a 2D grating. Measured beam shapes from prototyped devices agree well with the simulation results.

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Yingheng Tang, Keisuke Kojima, Mitsunobu Gotoda, Satoshi Nishikawa, Shusaku Hayashi, Toshiaki Koike-Akino, Kieran Parsons, Thomas Meissner, Bowen Song, Fengqiao Sang, Xiongsheng Yi, and Jonathan Klamkin "InP grating coupler design for vertical coupling of InP and silicon chips", Proc. SPIE 11283, Integrated Optics: Devices, Materials, and Technologies XXIV, 112830H (25 February 2020); https://doi.org/10.1117/12.2545082

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