Photonic crystal gas sensors

被引：23

作者：

Geppert, TM ^{[1
]}

Schweizer, SL ^{[1
]}

Schilling, J ^{[1
]}

Jamois, C ^{[1
]}

von Rhein, A ^{[1
]}

Pergande, D ^{[1
]}

Glatthaar, R ^{[1
]}

Hahn, P ^{[1
]}

Feisst, A ^{[1
]}

Lambrecht, A ^{[1
]}

Wehrspohn, RB ^{[1
]}

机构：

[1] Max Planck Inst Microstruct Phys, D-06120 Halle An Der Saale, Germany

来源：

TUNING THE OPTICAL RESPONSE OF PHOTONIC BANDGAP STRUCTURES | 2004年 / 5511卷

关键词：

Photonic Crystals; sensor application; low group velocity; macroporous silicon;

D O I：

10.1117/12.561724

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The bandstructure of photonic crystals offers intriguing possibilities for the manipulation of electromagnetic waves. During the last years, research has mainly focussed on the application of these photonic crystal properties in the telecom area. We suggest utilization of photonic crystals for sensor applications such as qualitative and quantitative gas and liquid analysis. Taking advantage of the low group velocity and certain mode distributions for some k-points in the bandstructure of a photonic crystal should enable the realization of very compact sensor devices. We show different device configurations of a photonic crystal based on macroporous silicon that fulfill the demands to serve as a compact gas sensor.

引用

页码：61 / 70

页数：10

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