期刊
OPTICS EXPRESS
卷 18, 期 22, 页码 23378-23384出版社
OPTICAL SOC AMER
DOI: 10.1364/OE.18.023378
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资金
- NYSTAR Foundation
We report an optical design for a low-cost optics, broadband, astigmatism-corrected practical spectrometer. An off-the-shelf cylindrical lens is used to remove astigmatism over the full bandwidth. Results show that better than 0.1 nm spectral resolution and more than 50% throughput were achieved over a bandwidth of 400 nm centered at 800 nm. (C) 2010 Optical Society of America
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