Design of an optofluidic biosensor using the slow-light effect in photonic crystal structures

被引：32

作者：

Hosseinibalam, F. ^{[1
]}

Hassanzadeh, S. ^{[1
]}

Ebnali-Heidari, A. ^{[1
]}

Karnutsch, C. ^{[2
]}

机构：

[1] Univ Isfahan, Dept Phys, Esfahan 81746, Iran

[2] Univ Appl Sci Karlsruhe, Dept Elect Engn & Informat Technol, Karlsruhe, Germany

来源：

APPLIED OPTICS | 2012年 / 51卷 / 05期

关键词：

WAVE-GUIDES; GROUP-VELOCITY; DISPERSION; MICROCAVITY; PROPAGATION; CAVITIES; SENSOR;

D O I：

10.1364/AO.51.000568

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The authors propose a biosensor architecture based on the selective infiltration of photonic crystal (PhC) structures. The proposed sensor consists of a ring cavity coupled to an optofluidic slow-light waveguide in a PhC platform. A high potential sensitivity of 293 nm/refractive index unit is numerically demonstrated, while maintaining an ultracompact footprint. (C) 2012 Optical Society of America

引用

页码：568 / 576

页数：9

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