Broadening and tuning of omni-directional reflection gap in a 1D photonic crystal consisting semiconducting constituents

被引：1

作者：

Kumar, Vipin ^{[1
]}

Kumar, Arun ^{[2
]}

Suthar, B. ^{[3
]}

Malik, J. V. ^{[4
]}

机构：

[1] Digamber Jain PG Coll, Dept Phys, Baraut 250611, India

[2] Amity Univ, Amity Inst Telecom Engn & Management, Noida, UP, India

[3] Govt Coll Engn & Technol, Dept Phys, Bikaner 334004, India

[4] JV Coll, Dept Phys, Baraut 50611, India

来源：

OPTIK | 2015年 / 126卷 / 9-10期

关键词：

Photonic crystals; Transfer matrix method; Optical properties; ODG; REFRACTIVE-INDEX; WAVELENGTH; PHYSICS;

D O I：

10.1016/j.ijleo.2015.02.070

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The effect of temperature on omni-directional gap (ODG) in a dispersive one-dimensional photonic crystal has been investigated simultaneously considering thermal expansion effect and thermo-optic effect. The proposed structure consists of a periodic array of alternate layers of ZnS and Ge respectively, as the materials of low and high refractive index materials. The refractive index of both layers is taken as a function of temperature and wavelength both. The effect of temperature on ODR band and the central wavelength of this ODR have been studied. This ODR can be tuned by varying the temperature of the geometry. The propagation characteristics of the proposed structure are analyzed by the transfer matrix method. (C) 2015 Elsevier GmbH. All rights reserved.

引用

页码：977 / 980

页数：4

共 22 条

[1] Born M., 1970, PRINCIPLE OPTICS
[2] Optical physics - Mirror on the wall: You're omnidirectional after all?
Dowling, JP
[J]. SCIENCE, 1998, 282 (5395) : 1841 - 1842
[3] A dielectric omnidirectional reflector
Fink, Y
Winn, JN
Fan, SH
Chen, CP
Michel, J
Joannopoulos, JD
Thomas, EL
[J]. SCIENCE, 1998, 282 (5394) : 1679 - 1682
[4] Making an omnidirectional reflector
Gallas, B
Fisson, S
Charron, E
Brunet-Bruneau, A
Vuye, G
Rivory, J
[J]. APPLIED OPTICS, 2001, 40 (28) : 5056 - 5063
[5] Ghosh G., 1997, HDB THERMOOPTIC COEF
[6] Photonic crystals: Putting a new twist on light
Joannopoulos, JD
Villeneuve, PR
Fan, SH
[J]. NATURE, 1997, 386 (6621) : 143 - 149
[7] STRONG LOCALIZATION OF PHOTONS IN CERTAIN DISORDERED DIELECTRIC SUPERLATTICES
JOHN, S
[J]. PHYSICAL REVIEW LETTERS, 1987, 58 (23) : 2486 - 2489
[8] TUNABLE WAVELENGTH DEMULTIPLEXER FOR DWDM APPLICATION USING 1-D PHOTONIC CRYSTAL
Kumar, A.
Suthar, B.
Kumar, V.
Singh, Kh. S.
Bhargava, A.
[J]. PROGRESS IN ELECTROMAGNETICS RESEARCH LETTERS, 2012, 33 (33): : 27 - 35
[9] Kumar A., 2012, OPTIK
[10] Kumar A., 2012, INT J MICROW SCI TEC

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