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Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Editor: Xi-Cheng Zhang
  • Vol. 39, Iss. 16 — Aug. 15, 2014
  • pp: 4911–4914

Design of spatio-temporally modulated static infrared imaging Fourier transform spectrometer

WenCong Wang, JingQiu Liang, ZhongZhu Liang, JinGuang Lü, YuXin Qin, Chao Tian, and WeiBiao Wang  »View Author Affiliations


Optics Letters, Vol. 39, Issue 16, pp. 4911-4914 (2014)
http://dx.doi.org/10.1364/OL.39.004911


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Abstract

A novel static medium wave infrared (MWIR) imaging Fourier transform spectrometer (IFTS) is conceptually proposed and experimentally demonstrated. In this system, the moving mirror in traditional temporally modulated IFTS is replaced by multi-step micro-mirrors to realize the static design. Compared with the traditional spatially modulated IFTS, they have no slit system and are superior with larger luminous flux and higher energy efficiency. The use of the multi-step micro-mirrors can also make the system compact and light.

© 2014 Optical Society of America

OCIS Codes
(070.4790) Fourier optics and signal processing : Spectrum analysis
(110.3080) Imaging systems : Infrared imaging
(120.4570) Instrumentation, measurement, and metrology : Optical design of instruments
(110.3175) Imaging systems : Interferometric imaging

ToC Category:
Fourier Optics and Signal Processing

History
Original Manuscript: June 2, 2014
Revised Manuscript: July 6, 2014
Manuscript Accepted: July 6, 2014
Published: August 14, 2014

Citation
WenCong Wang, JingQiu Liang, ZhongZhu Liang, JinGuang Lü, YuXin Qin, Chao Tian, and WeiBiao Wang, "Design of spatio-temporally modulated static infrared imaging Fourier transform spectrometer," Opt. Lett. 39, 4911-4914 (2014)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-39-16-4911

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