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Broadband astigmatism-corrected Czerny-Turner spectrometer. | LitMetric

Broadband astigmatism-corrected Czerny-Turner spectrometer.

Opt Express

The Institute of Optics, University of Rochester, 275 Hutchinson Road, Rochester, New York 14627-0186, USA.

Published: October 2010

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.

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Source
http://dx.doi.org/10.1364/OE.18.023378DOI Listing

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