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Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Editor: Anthony J. Campillo
  • Vol. 32, Iss. 6 — Mar. 15, 2007
  • pp: 632–634

Concept of a high-resolution miniature spectrometer using an integrated filter array

Shao-Wei Wang, Changsheng Xia, Xiaoshuang Chen, Wei Lu, Ming Li, Haiqian Wang, Weibo Zheng, and Tao Zhang  »View Author Affiliations


Optics Letters, Vol. 32, Issue 6, pp. 632-634 (2007)
http://dx.doi.org/10.1364/OL.32.000632


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Abstract

A high-resolution miniature spectrometer has been demonstrated by utilizing a 128-channel integrated filter array, fabricated by using the combinatorial deposition technique, as a dispersive component whose passbands range from 722.0 to 880.0 nm with a bandwidth (or spectral resolution) from 1.7 to 3.8 nm and an average channel interval of 1.2 nm . The miniature spectrometer is smaller than 1 cm 3 without any moving parts. This kind of miniature spectrometer has the advantages of very low payload, high resolution, and high reliability simultaneously, which are especially urgently needed for space applications.

© 2007 Optical Society of America

OCIS Codes
(120.2440) Instrumentation, measurement, and metrology : Filters
(230.0230) Optical devices : Optical devices
(230.3120) Optical devices : Integrated optics devices
(350.2460) Other areas of optics : Filters, interference
(350.3950) Other areas of optics : Micro-optics

ToC Category:
Instrumentation, Measurement, and Metrology

History
Original Manuscript: November 15, 2006
Revised Manuscript: December 18, 2006
Manuscript Accepted: December 20, 2006
Published: February 15, 2007

Citation
Shao-Wei Wang, Changsheng Xia, Xiaoshuang Chen, Wei Lu, Ming Li, Haiqian Wang, Weibo Zheng, and Tao Zhang, "Concept of a high-resolution miniature spectrometer using an integrated filter array," Opt. Lett. 32, 632-634 (2007)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-32-6-632

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