Ultra-compact Single-shot Spectrometer Enabled by Stratified Waveguide Filters
作者
Ang Li,Yeshaiahu Fainman,Qixiang Cheng,Shilong Pan
出处
期刊:2009 14th OptoElectronics and Communications Conference日期:2021-01-01卷期号:: T5A.2-T5A.2被引量:1
标识
DOI:10.1364/oecc.2021.t5a.2
摘要
We demonstrate a silicon single-shot spectrometer with 0.008mm2 footprint, the smallest on CMOS compatible platforms. Experimental results confirm a bandwidth of 180nm with a resolution of 0.45nm. It opens new pathway towards commercial integrated spectrometers.