Advanced Spectrometer with Two Spectral Channels Sharing the Same BSI-CMOS Detector

By consisting of 8 sub-gratings to image two sets of 4-folded spectra on the focal plane of a BSI-CMOS detector, a two-channel spectrometer with a resolution of better than 0.1 nm/pixel in the 200-950-nm spectral range is studied with the result measured for the Hg-Ar lamp.

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Bibliographic Details
Published in2019 Conference on Lasers and Electro-Optics (CLEO) pp. 1 - 2
Main Authors Zang, Kai-Yan, Yao, Yuan, Hu, Er-Tao, Jiang, An-Qing, Zheng, Yu-Xiang, Wang, Song-You, Zhao, Hai-Bin, Yang, Yue-Mei, Yoshie, Osamu, Lee, Young-Pak, Lynch, David W., Chen, Liang-Yao
Format Conference Proceeding
LanguageEnglish
Published OSA 01.05.2019
Subjects
Adaptive optics
Detectors
Image resolution
Optical detectors
Optical fibers
Optical imaging
Optical reflection
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Summary:By consisting of 8 sub-gratings to image two sets of 4-folded spectra on the focal plane of a BSI-CMOS detector, a two-channel spectrometer with a resolution of better than 0.1 nm/pixel in the 200-950-nm spectral range is studied with the result measured for the Hg-Ar lamp.
DOI:10.1364/CLEO_AT.2019.JW2A.11