Fluid detection with photonic crystal-based multichannel waveguides

被引：70

作者：

Topol'ancik, J ^{[1
]}

Bhattacharya, P ^{[1
]}

Sabarinathan, J ^{[1
]}

Yu, PC ^{[1
]}

机构：

[1] Univ Michigan, Dept Elect Engn & Comp Sci, Solid State Elect Lab, Ann Arbor, MI 48109 USA

来源：

APPLIED PHYSICS LETTERS | 2003年 / 82卷 / 08期

关键词：

D O I：

10.1063/1.1554772

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A simple fluid detection scheme, based on light propagation through linear defect waveguides in photonic crystals, is demonstrated with isopropanol and xylene. The two-channel photonic crystal waveguide sensor is made from a GaAs-based heterostructure. The preferential channeling of light is controlled by the change in the refractive index of the corresponding waveguide branch due to the presence of the inserted fluid in the guide regions only. (C) 2003 American Institute of Physics.

引用

页码：1143 / 1145

页数：3

共 11 条

[1] Linear waveguides in photonic-crystal slabs
Johnson, SG
Villeneuve, PR
Fan, SH
Joannopoulos, JD
[J]. PHYSICAL REVIEW B, 2000, 62 (12): : 8212 - 8222
[2] Kawai N, 2001, PHYS REV LETT, V86, P2289, DOI 10.1103/PhysRevLett86.2289
[3] Experimental demonstration of guiding and bending of electromagnetic waves in a photonic crystal
Lin, SY
Chow, E
Hietala, V
Villeneuve, PR
Joannopoulos, JD
[J]. SCIENCE, 1998, 282 (5387) : 274 - 276
[4] Design and fabrication of silicon photonic crystal optical waveguides
Loncar, M
Doll, T
Vuckovic, J
Scherer, A
[J]. JOURNAL OF LIGHTWAVE TECHNOLOGY, 2000, 18 (10) : 1402 - 1411
[5] ACCURATE THEORETICAL-ANALYSIS OF PHOTONIC BAND-GAP MATERIALS
MEADE, RD
RAPPE, AM
BROMMER, KD
JOANNOPOULOS, JD
ALERHAND, OL
[J]. PHYSICAL REVIEW B, 1993, 48 (11): : 8434 - 8437
[6] High transmission through sharp bends in photonic crystal waveguides
Mekis, A
Chen, JC
Kurland, I
Fan, SH
Villeneuve, PR
Joannopoulos, JD
[J]. PHYSICAL REVIEW LETTERS, 1996, 77 (18) : 3787 - 3790
[7] Defect modes of a two-dimensional photonic crystal in an optically thin dielectric slab
Painter, O
Vuckovic, J
Scherer, A
[J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 1999, 16 (02) : 275 - 285
[8] Theoretical and experimental investigation of straight defect waveguides in AlGaAs-based air-bridge-type two-dimensional photonic crystal slabs
Sugimoto, Y
Ikeda, N
Carlsson, N
Asakawa, K
Kawai, N
Inoue, K
[J]. APPLIED PHYSICS LETTERS, 2001, 79 (26) : 4286 - 4288
[9] Three-dimensional photon confinement in photonic crystals of low-dimensional periodicity
Villeneuve, PR
Fan, S
Johnson, SG
Joannopoulos, JD
[J]. IEE PROCEEDINGS-OPTOELECTRONICS, 1998, 145 (06): : 384 - 390
[10] INHIBITED SPONTANEOUS EMISSION IN SOLID-STATE PHYSICS AND ELECTRONICS
YABLONOVITCH, E
[J]. PHYSICAL REVIEW LETTERS, 1987, 58 (20) : 2059 - 2062

← 1 2 →