DocumentCode
1095560
Title
Polarisation referencing in refractometry using fibre to planar waveguide couplers incorporating thin metal layers
Author
Johnstone, Walter ; Rice, J.
Author_Institution
Dept. of Electron. & Electr. Eng., Strathclyde Univ., Glasgow
Volume
30
Issue
10
fYear
1994
fDate
5/12/1994 12:00:00 AM
Firstpage
781
Lastpage
782
Abstract
The wavelength response of fibre to metal clad planar waveguide couplers has been investigated as a function of superstrate index. The TE resonance wavelengths remain fixed with superstrate index variation while the TM resonance position demonstrates good superstrate index sensitivity. Such a technique may be used for polarisation referencing and temperature compensation in refractometry
Keywords
claddings; integrated optics; metallic thin films; optical couplers; optical fibres; optical waveguides; refractive index measurement; sensitivity; TE resonance wavelengths; TM resonance; fibre couplers; integrated optics; metal clad planar waveguide couplers; polarisation referencing; refractometry; superstrate index; superstrate index sensitivity; superstrate index variation; temperature compensation; thin metal layers; wavelength response; wavelength selective optical communications equipment;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19940541
Filename
289224
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