Integrated optical components employing slab waveguides for sensor applications

Author

Helmers, H. ; Bettech, P. ; Rimet, Roger

Author_Institution

Lab. d´´Electromagnetisme, Optoelectron. et Microondes, CNRS, Grenoble, France

Volume

8

Issue

1

fYear

1996

Firstpage

81

Lastpage

83

Abstract

Two integrated optical components are proposed for the first time. One is a compact, non resonant multiple beam interferometer with several possible phase/intensity response configurations. The interferometer could be used as an evanescent wave sensor for absolute measurements. The other component, the leaky field monitor, was conceived for technology characterisation and permits the monitoring of light distribution in a slab waveguide excited by a directional coupler. It could also be used as an evanescent wave sensor. We furnish experimental data concerning the elaboration of the new components using ion exchange in glass.

Keywords

integrated optics; light interferometers; optical directional couplers; optical sensors; optical waveguides; absolute measurements; directional coupler; evanescent wave sensor; glass; integrated optical components; ion exchange; leaky field monitor; multiple beam interferometer; slab waveguides; Monitoring; Optical devices; Optical interferometry; Optical sensors; Optical waveguide components; Optical waveguides; Resonance; Sensor phenomena and characterization; Slabs; Waveguide components;

fLanguage

English

Journal_Title

Photonics Technology Letters, IEEE

Publisher

ieee

ISSN

1041-1135

Type

jour

DOI

10.1109/68.475785

Filename

475785