Silicon-on-insulator grating coupler with low back-reflection

8th IEEE International Conference on Group IV Photonics Pub Date : 2011-11-01 DOI:10.1109/GROUP4.2011.6053713

N. Na, H. Frish, I. Hsieh, Oshrit Harel, Roshan J. George, A. Barkai, H. Rong

引用次数: 3

Abstract

We design and fabricate an efficient broadband grating coupler (GC) on a 400nm-thick silicon-on-insulator (SOI) wafer. The measured coupling loss is 2.7dB when coupling to a single-mode fiber (SMF) at 1310nm wavelength with TE polarization. 1dB-full-width and back-reflection are determined to be 30nm and −30dB, respectively.

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低背反射绝缘体上硅光栅耦合器

我们在400nm厚的绝缘体上硅(SOI)晶圆上设计并制造了一种高效的宽带光栅耦合器(GC)。当耦合到1310nm波长的单模光纤(SMF)时，测量到的耦合损耗为2.7dB。1db -全宽和背反射分别确定为30nm和- 30dB。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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8th IEEE International Conference on Group IV Photonics

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