A generalized design of one dimensional photonic crystal based optical filter with lossy materials

被引：1

作者：

Mandal, Susovan ^{[1
]}

Bose, Chayanika ^{[2
]}

Bose, Manas Kumar ^{[3
]}

机构：

[1] Heritage Inst Technol, Kolkata, India

[2] Jadavpur Univ, Dept Elect & Telecommun Engn, Kolkata, India

[3] Ansaldo STS, Noida, India

来源：

OPTICAL AND QUANTUM ELECTRONICS | 2016年 / 48卷 / 03期

关键词：

Photonic crystal; Lossy Fabry-Perot interferometer; Flat-top response; Lossy optical resonator; COUPLED-WAVE THEORY;

D O I：

10.1007/s11082-016-0460-y

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 fully generalized analytical method has been formulated for the design of a Photonic crystal based optical band-pass filter with lossy materials. The losses have been considered within the constitutive materials, both for crystals and defects. Relations between the material's loss-tangent and resonator's mode amplitudes have been understood. The optimum filter structures for any refractive index ratio have been found and tolerance level of such design has been estimated. Finally, a FDTD simulation based results have been presented, to verify the transmission spectra of such optimized filter structures.

引用

页码：1 / 8

页数：8

共 11 条

[1]

Dasgupta S., 2012, IEEE C P CODIS

[2] Photonic crystals: Putting a new twist on light [J].