Optical microdisk fabrication with sol-gel techniques and its application

被引：0

作者：

Hou, ZJ ^{[1
]}

Wu, JF ^{[1
]}

Liu, LY ^{[1
]}

Xu, L ^{[1
]}

Wang, WC ^{[1
]}

Li, FM ^{[1
]}

机构：

[1] Fudan Univ, Dept Opt Sci & Engn, State Key Joint Lab Mat Modificat Laser Ion & Ele, Shanghai 200433, Peoples R China

来源：

WAVE OPTICS AND VLSI PHOTONIC DEVICES FOR INFORMATION PROCESSING | 2001年 / 4435卷

关键词：

microdisk; whispering-gallery mode (WGM); sol-gel; sensor;

D O I：

10.1117/12.451143

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Optical microdisk array fabrication with sol-gel techniques was investigated. The characteristics of the microdisk array doped with Rhodamine B were studied with pulsed laser excitation. The whispering-gallery mode (WGM) emission spectra were observed. The WGM is very sensitive to the external circumstance under certain condition. The possible application of microdisk array as sensor also was investigated. We found the amplified spontaneous emission produced from microdisk array is very sensitive to the trace of material detected. The result showed that the microdisk is a kind of sensor has potential application in integrated optics.

引用

页码：162 / 166

页数：5

共 6 条

[1] Ultraviolet light imprinted sol-gel silica glass low-loss waveguides for use at 1.55 mu m [J].