0
Articles

Simple infrared Fourier transform spectrometer adapted to low light level and high-speed operation

[+] Author Affiliations
Philippe Voge, Je´ro⁁me Primot

ONERA, 91761?Palaiseau Cedex, France

Opt. Eng. 37(9), 2459-2466 (Sep 01, 1998). doi:10.1117/1.601769
History: Received Dec. 26, 1997; Revised Apr. 14, 1998; Accepted Apr. 15, 1998
Text Size: A A A

Abstract

The authors present a new concept for a spectrometer adapted to low light level, high-speed operation and low spectral resolution. It is based on a spatially modulated Mach-Zehnder Fourier transform interferometer, with a new arrangement to record the fringes. The interferogram is sensed by the use of a focal plane array tilted with respect to the fringe axis. This technique allows oversampling of the fringe pattern, which eliminates spectral aliasing that occurs with the conventional configuration. It extends the free spectral and dynamic range. © 1998 Society of Photo-Optical Instrumentation Engineers.

© 1998 Society of Photo-Optical Instrumentation Engineers

Citation

Philippe Voge and Je´ro⁁me Primot
"Simple infrared Fourier transform spectrometer adapted to low light level and high-speed operation", Opt. Eng. 37(9), 2459-2466 (Sep 01, 1998). ; http://dx.doi.org/10.1117/1.601769


Access This Article
Sign In to Access Full Content
Please Wait... Processing your request... Please Wait.
Sign in or Create a personal account to Buy this article ($20 for members, $25 for non-members).
 
Your Session has timed out. Please sign back in to continue.
Sign In to Access Full Content

Figures

Tables

References

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging & repositioning the boxes below.

Related Book Chapters

Topic Collections

PubMed Articles
Advertisement


Buy this article ($18 for members, $25 for non-members).
Sign In