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Proceedings Paper

Improved spectral performance of Fourier transform interferometer utilizing slow light medium
Author(s): Yundong Zhang; Yuanxue Cai; Changqiu Yu; Jin Li; Ping Yuan
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Paper Abstract

We experimentally demonstrate that the spectral resolution of Fourier transform interferometer could be greatly enhanced by utilizing the dispersive property of semiconductor GaAs in the near infrared region and it is inversely proportional to the maximum group delay time that can be achieved in the system. The spectral resolution could be increased 6 times approximately by using GaAs contrast with conventional FT interferometer under the same conditions.

Paper Details

Date Published: 8 February 2012
PDF: 7 pages
Proc. SPIE 8273, Advances in Slow and Fast Light V, 82730X (8 February 2012); doi: 10.1117/12.915296
Show Author Affiliations
Yundong Zhang, Harbin Institute of Technology (China)
Yuanxue Cai, Harbin Institute of Technology (China)
Changqiu Yu, Harbin Institute of Technology (China)
Jin Li, Harbin Institute of Technology (China)
Ping Yuan, Harbin Institute of Technology (China)

Published in SPIE Proceedings Vol. 8273:
Advances in Slow and Fast Light V
Selim M. Shahriar; Frank A. Narducci, Editor(s)

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