基于固体腔的超窄带F—P干涉滤光片黎明 胡必春 聂明局华中科技大学光电子科学与工程学院,湖北武汉430074摘 要:介绍了一种利用熔融石英作为间隔层来实现F—P超窄带干涉滤光片的设计原理与方法。并制备了半宽2nm，透射率约90％的滤光片。该滤光片间隔层的干涉级次很高，能有效压缩带宽，实现超窄带滤波，不但极大提高了峰值透射率，而且温度稳定性好。[著者文摘]0 Y0 q8 O2 K. [# J( M
+ F0 i3 ~# Q; \3 j关键词:光学薄膜 窄带滤光片 F—P腔 固体腔 温度稳定性$ K; q5 b4 n+ P$ p* \: O X
分类号: O484.4[著者标引]文献标识码：A文章编号：1005-5630（2007）01-0075-05栏目信息：薄膜: e4 T6 V1 O$ ?6 G3 n/ P" x6 M
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Ultra-narrow band-pass F-P interference filters based on solid cavityLI Ming, HU Bi-chun, NIE Ming-ju School of Optoelectronic Science and Engineering,Huazhong University of Science and Technology,Wuhan 430074,ChinaAbstractesigning theory and method of ultra-narrow band-pass interference filters based on F-P etalon that employ the fused quartz as the material of the spacer is presented. The filter that 3dB bandpass is 2nm, transmission ratio about 90% is produced. Interference order of this filter is high, so the ultra-narrow band-pass can be achieved, transmission ratio is increased, and temperature stability is good.[著者文摘]; W& U# N |! J7 U3 t2 r
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Key wordsptical thin film; narrow band-pass filter; Fabry-Perot etalon; solid cavity; temperature stability
发表于 2007-6-1 03:02:00
esigning theory and method of ultra-narrow band-pass interference filters based on F-P etalon that employ the fused quartz as the material of the spacer is presented. The filter that 3dB bandpass is 2nm, transmission ratio about 90% is produced. Interference order of this filter is high, so the ultra-narrow band-pass can be achieved, transmission ratio is increased, and temperature stability is good.[著者文摘]; W& U# N |! J7 U3 t2 r
ptical thin film; narrow band-pass filter; Fabry-Perot etalon; solid cavity; temperature stability
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