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

PDF Article

References

  • View by:
  • |
  • |
  • |

  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).

2003

Y. Wang, Y. Liu, and D. Jia, Opt. Technique (in Chinese) 29, 361 (2003).

Jia, D.

Y. Wang, Y. Liu, and D. Jia, Opt. Technique (in Chinese) 29, 361 (2003).

Liu, Y.

Y. Wang, Y. Liu, and D. Jia, Opt. Technique (in Chinese) 29, 361 (2003).

Wang, Y.

Y. Wang, Y. Liu, and D. Jia, Opt. Technique (in Chinese) 29, 361 (2003).

Opt. Technique (in Chinese)

Y. Wang, Y. Liu, and D. Jia, Opt. Technique (in Chinese) 29, 361 (2003).

Other

J. D. Gaskill, Linear System, Fourier Transforms, and Optics (John Wiley & Sons, New York, 1978).

S. Ye, Technique about Precision Measurement of Photoelectric Displacement (in Chinese) (Chengdu Science & Technology Press, Chengdu, 2003).

Q. Cao, W. S. Huang, and T. Jin, Metrologic Technique about Gratings (in Chinese) (Zhejiang University Press, Hangzhou, 1992).

Cited By

OSA participates in CrossRef's Cited-By Linking service. Citing articles from OSA journals and other participating publishers are listed here.

Alert me when this article is cited.