Depression of background noise in reflection holographic filters

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Acta Optica Sinica, Volume. 10, Issue 7, 661(1990)

[in Chinese], [in Chinese], [in Chinese], and [in Chinese]

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[in Chinese]

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Compared to the conventional in terference filter, the main disadvantage of holographic filter is its higher background noise. In this paper, a method using slanted fringes is introduced, with which the background noise of a reflection holographic filter can be depressed greatly.

Keywords

background noise slanted fringes holographic filter

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[in Chinese], [in Chinese], [in Chinese], [in Chinese]. Depression of background noise in reflection holographic filters[J]. Acta Optica Sinica, 1990, 10(7): 661

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Paper Information

Category: Rapid communications

Received: Dec. 18, 1989

Accepted: --

Published Online: Nov. 12, 2007

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Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology