ION-EXCHANGED GLASS OPTICAL WAVE-GUIDE SYSTEMS FOR SURFACE SPECTROSCOPY - A COMPOSITE STRUCTURES FOR REALIZATION OF HIGH-SENSITIVITY AND LOW-LOSS

被引：6

作者：

ITOH, K

CHEN, XM

MURABAYASHI, M

机构：

来源：

CHEMISTRY LETTERS | 1993年 / 12期

关键词：

D O I：

10.1246/cl.1993.1991

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A K+-doped glass optical waveguide (OWG) and an Ag+-doped glass OWG were combined on one substrate using tapered velocity couplers to realize OWG systems for surface spectroscopy with high sensitivity and low loss. The high sensitivity part (Ag+-doped region) was more than 1000 times sensitive compared with optical measurements with normal incidence of monitoring light.

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页码：1991 / 1994

页数：4

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