A narrow-band optical filter based on a corrugated one-dimensional photonic crystal

被引：5

作者：

Usievich, BA ^{[1
]}

Sychugov, VA ^{[1
]}

机构：

[1] Russian Acad Sci, AM Prokhorov Gen Phys Inst, Res Ctr Laser Mat & Technol, Moscow 119991, Russia

来源：

QUANTUM ELECTRONICS | 2002年 / 32卷 / 06期

关键词：

corrugated waveguide; one-dimensional photonic crystal; narrow-band optical filter;

D O I：

10.1070/QE2002v032n06ABEH002237

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A narrow-band optical filter based on a multilayer dielectric mirror deposited onto a corrugated substrate is proposed and investigated. It is shown that, by optimising the thickness of the mirror layers and depth of corrugations, it is possible to obtain a filter with a pass band two orders of magnitude narrower than that of a standard flat filter with a half-wavelength layer surrounded by multilayer dielectric mirrors with the same number of layers as in the filter proposed. It is also shown that the range of angular tuning of the wavelength at which the maximum transmission is achieved is determined by the requirements to the value of losses in this filter. In particular, at permissible losses of 0.8%, the wavelength tuning range reaches 20 mn for a filter transmission pass band of 0.08 nm.

引用

页码：531 / 534

页数：4

共 6 条

[1] Analytic expressions for the electromagnetic mode density in finite, one-dimensional, photonic band-gap structures [J].