@inproceedings{1322386698da4e9fb7dc43129f7c84a4,
title = "The 2-μm fully-etched silicon grating coupler",
abstract = "The 2-μm waveband has gained much attention due to its potential applications in data communications and optical sensing. This wavelength range is of particular interests for integrated platform as it is transparent for silicon and is free of two photon absorption. We experimentally demonstrate a 2-μm silicon focusing grating coupler with subwavelength structure. The theoretical coupling efficiency for TM polarization is simulated to be 48\% with 10 degrees tilt angle at 1952 nm. The measured peak coupling efficiency is 24.3\% with the coupling angle of 11°. The grating coupler at two micron spectral band provides an efficient interface between the light source and the 2-μm photonic integrated circuits.",
keywords = "Grating coupler, Silicon photonics, Two micron band",
author = "Jiayuan Li and Lu Liu and Wenzhao Sun and Xiang Wen and Ke Xu and Qinghai Song",
note = "Publisher Copyright: {\textcopyright} 2018 Optics InfoBase Conference Papers. All rights reserved.; Conference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2017 ; Conference date: 31-07-2017 Through 04-08-2017",
year = "2017",
language = "英语",
isbn = "9781509062904",
series = "Optics InfoBase Conference Papers",
publisher = "Optica Publishing Group (formerly OSA)",
booktitle = "Conference on Lasers and Electro-Optics/Pacific Rim, CLEOPR 2017",
address = "美国",
}