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Proceedings Paper

Optical design of wide waveband compact imaging spectrometer with fast speed
Author(s): Li Xu; Yiqun Ji; Weimin Shen; Minxue Tang
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Paper Abstract

Here two imaging spectrometers, based on a different prism-grating-prism (PGP) dispersing component, are designed and presented. One works at the visible near infrared (VNIR) waveband from 400nm to 1000nm with 1.7nm/pixel spectral resolution, 85mm track length. As for the other, its spectral coverage, spectral resolution, and track length are the short wavelength infrared (SWIR) waveband from 900nm to 1700nm, 3nm/pixel, and 108mm, respectively. Both of the imaging spectrometers have advantages of fast speed (F/2.0), wide spectral range, low distortion, low cost, even relative illumination, and compactness made them ideally suited for hyperspectral imaging remote sensing. Either of them gains the preferable imaging quality.

Paper Details

Date Published: 28 November 2011
PDF: 9 pages
Proc. SPIE 8200, 2011 International Conference on Optical Instruments and Technology: Optoelectronic Imaging and Processing Technology, 82000C (28 November 2011); doi: 10.1117/12.907324
Show Author Affiliations
Li Xu, Soochow Univ. (China)
Key Lab. of Advanced Optical Manufacture Technologies (China)
Yiqun Ji, Soochow Univ. (China)
Key Lab. of Advanced Optical Manufacture Technologies (China)
Weimin Shen, Soochow Univ. (China)
Key Lab. of Advanced Optical Manufacture Technologies (China)
Minxue Tang, Soochow Univ. (China)
Key Lab. of Advanced Optical Manufacture Technologies (China)


Published in SPIE Proceedings Vol. 8200:
2011 International Conference on Optical Instruments and Technology: Optoelectronic Imaging and Processing Technology
Toru Yoshizawa; Ping Wei; Jesse Zheng, Editor(s)

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