DocumentCode
513636
Title
A Novel IC Compatible Push-Pull Mach-Zehnder Interferometer Optomechanical Pressure Sensor
Author
Benaissa, K. ; Nathan, A.
Author_Institution
Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, Ontario, Canada N2L 3G1
fYear
1995
fDate
25-27 Sept. 1995
Firstpage
289
Lastpage
292
Abstract
We present a novel optomechanical Mach-Zehnder interferometer (MZI) pressure sensor that operates in push-pull mode to exploit the directional nature of the optical phase change with applied pressure. The sensor is based on the antiresonant reflecting optical waveguide (ARROW) and fabricated on silicon substrate using IC-compatible oxide and nitride dielectrics. In push-pull operation mode, the interferometer sensitivity to pressure is increased by 80% to attain 180¿rads/Pa.
Keywords
Dielectric substrates; Optical buffering; Optical device fabrication; Optical interferometry; Optical losses; Optical propagation; Optical refraction; Optical sensors; Optical variables control; Optical waveguides;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid State Device Research Conference, 1995. ESSDERC '95. Proceedings of the 25th European
Conference_Location
The Hague, The Netherlands
Print_ISBN
286332182X
Type
conf
Filename
5435877
Link To Document