OSA's Digital Library

Chinese Optics Letters

Chinese Optics Letters

| PUBLISHED MONTHLY BY CHINESE LASER PRESS AND DISTRIBUTED BY OSA

  • Vol. 3, Iss. 2 — Feb. 10, 2005
  • pp: 80–82

A new interpolating method based on the variation of spectra energy using CMOS array

Tianjin Tang, Xiangqun Cao, Hongqiu Chen, and Bin Lin  »View Author Affiliations


Chinese Optics Letters, Vol. 3, Issue 2, pp. 80-82 (2005)


View Full Text Article

Acrobat PDF (243 KB)





Browse Journals / Lookup Meetings

Browse by Journal and Year


   


Lookup Conference Papers

Close Browse Journals / Lookup Meetings

Article Tools

Share
Citations
  • Export Citation/Save Click for help

Abstract

A new interpolating method to enhance the resolution of gratings using complementary metal-oxide semiconductor (CMOS) according to the variation of some specified spectral light intensities during the motion of scale grating in a periodic separation is proposed. CMOS image sensor (pixel array 648*488) was also introduced as receiving device and its stability was verified experimentally. Many factors in the experiment were analyzed theoretically and contrasted with experiment. The advantages of this novel method were featured by CMOS and the specified spectral variation of the energy distribution was discussed.

© 2005 Chinese Optics Letters

OCIS Codes
(050.1950) Diffraction and gratings : Diffraction gratings
(110.0110) Imaging systems : Imaging systems
(120.6200) Instrumentation, measurement, and metrology : Spectrometers and spectroscopic instrumentation
(300.6170) Spectroscopy : Spectra

Citation
Tianjin Tang, Xiangqun Cao, Hongqiu Chen, and Bin Lin, "A new interpolating method based on the variation of spectra energy using CMOS array," Chin. Opt. Lett. 3, 80-82 (2005)
http://www.opticsinfobase.org/col/abstract.cfm?URI=col-3-2-80


Sort:  Author  |  Year  |  Journal  |  Reset

References

  1. Y. Wang, Y. Liu, and D. Jia, Opt. Technique (in Chinese) 29, 361 (2003).
  2. J. D. Gaskill, Linear System, Fourier Transforms, and Optics (John Wiley & Sons, New York, 1978).
  3. S. Ye, Technique about Precision Measurement of Photoelectric Displacement (in Chinese) (Chengdu Science & Technology Press, Chengdu, 2003).
  4. Q. Cao, W. S. Huang, and T. Jin, Metrologic Technique about Gratings (in Chinese) (Zhejiang University Press, Hangzhou, 1992).

Cited By

OSA is able to provide readers links to articles that cite this paper by participating in CrossRef's Cited-By Linking service. CrossRef includes content from more than 3000 publishers and societies. In addition to listing OSA journal articles that cite this paper, citing articles from other participating publishers will also be listed.

« Previous Article  |  Next Article »

OSA is a member of CrossRef.

CrossCheck Deposited