Study of a narrowband reflection filter with multi-channels

被引：4

作者：

Jiao, Hongfei ^{[1
,2
]}

Ding, Tao ^{[1
]}

Cheng, Xinbin ^{[1
]}

Ma, Bin ^{[1
,2
]}

He, Pengfei ^{[2
]}

Wu, Yonggang ^{[1
]}

机构：

[1] Tongji Univ, Inst Precis Opt Engn, Dept Phys, Shanghai 200092, Peoples R China

[2] Tongji Univ, Sch Aerosp Engn & Appl Mech, Shanghai 200092, Peoples R China

来源：

CHINESE OPTICS LETTERS | 2010年 / 8卷 / 11期

基金：

中国国家自然科学基金;

关键词：

All Open Access; Bronze;

D O I：

10.3788/COL20100811.1102

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Reflection filters have various applications in optical communication and other systems. In this letter, we propose a narrowband high-reflection filter composed of dielectric and metallic layers, in which an optimized filter combined with an admittance-matching layer with broad stop band is achieved. The structure can be expressed as Sub vertical bar (HL)(13)H2L(HL)(3)13Cr0.84H vertical bar air, with full-width at half-maximum (FWHM) bandwidth of 2.5 nm. Based on this structure, reflection filters with multi-peaks are presented, and the law of distribution of peak positions is drawn.

引用

页码：1102 / 1105

页数：4

共 8 条

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