OPTOELECTROCHEMICAL TRANSDUCTION ON PLANAR OPTICAL WAVE-GUIDES

被引:38
|
作者
PIRAUD, C [1 ]
MWARANIA, EK [1 ]
YAO, J [1 ]
ODWYER, K [1 ]
SCHIFFRIN, DJ [1 ]
WILKINSON, JS [1 ]
机构
[1] UNIV LIVERPOOL,DEPT CHEM,LIVERPOOL L69 3BX,ENGLAND
关键词
D O I
10.1109/50.136106
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Planar optical waveguides overlaid with electrochemically modulated sensing films comprise a powerful new class of chemical transducer. In this paper, the effects upon the modal absorption spectrum of depositing a highly absorbing electrochromic film on an optical waveguide are modeled. Theoretical and experimental results are given for such a device consisting of a lutetium biphthalocyanine film deposited on an indium tin oxide-coated potassium ion-exchanged glass waveguide, for application as a chlorine sensor.
引用
收藏
页码:693 / 699
页数:7
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