Research on air-gap thickness of air-spaced polarising prism

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

Journals >Chinese Journal of Lasers >Volume 19 >Issue 4 >Page 282 > Article

Chinese Journal of Lasers
Vol. 19, Issue 4, 282 (1992)

Research on air-gap thickness of air-spaced polarising prism

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

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[in Chinese]

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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Research on air-gap thickness of air-spaced polarising prism[J]. Chinese Journal of Lasers, 1992, 19(4): 282 Copy Citation Text

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Abstract

For the air-spaced polarising prism the air-gap thickness can be decreased infinitely to gain the large semi-field angle, or otherwise the extinction ratio is affected seri-ously. In this paper we give one of the conditions for gainiug high extinction ratio.

Keywords

air-gup evanescent wave extinction ratio polarising prism

[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Research on air-gap thickness of air-spaced polarising prism[J]. Chinese Journal of Lasers, 1992, 19(4): 282

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