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Chinese Optics Letters

Chinese Optics Letters


  • Vol. 9, Iss. 5 — May. 10, 2011
  • pp: 052302–

Influencing factors of microscanning performance based on flat optical component

Xiubao Sui, Lianfa Bai, Qian Chen, and Guohua Gu  »View Author Affiliations

Chinese Optics Letters, Vol. 9, Issue 5, pp. 052302- (2011)

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To decrease the performance difference between the actual microscanning thermal imager and the theoretical value, a germanium lens (placed at a certain angle between the infrared focal plane array and infrared lens) dip angle model of flat optical component microscanning is introduced in this letter. The model is the basis for choosing the dip angle of the germanium lens, which is used in the microscanning thermal imager. In addition, the actual dip angle of the germanium lens is chosen according to the model, the infrared lens parameters of the thermal imager, and the germanium lens parameters of manufacture and installation. Only in this manner can the optimal performance of the microscanning thermal imager based on the flat optical component be obtained. Results of the experiments confirm the accuracy of the conclusions above.

© 2011 Chinese Optics Letters

OCIS Codes
(100.6640) Image processing : Superresolution
(110.4190) Imaging systems : Multiple imaging
(230.3990) Optical devices : Micro-optical devices
(230.4040) Optical devices : Mirrors

Xiubao Sui, Lianfa Bai, Qian Chen, and Guohua Gu, "Influencing factors of microscanning performance based on flat optical component," Chin. Opt. Lett. 9, 052302- (2011)

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