DocumentCode
1470874
Title
Compact, low-crosstalk, and low-propagation-loss quantum-well Y-branch switches
Author
Sneh, Anat ; Zucker, J.E. ; Miller, B.I.
Author_Institution
Lucent Technol., Bell Labs., Holmdel, NJ, USA
Volume
8
Issue
12
fYear
1996
Firstpage
1644
Lastpage
1646
Abstract
We demonstrate a quantum-well Y-branch switch designed for low crosstalk, low propagation loss, and compact size. The active waveguide core is composed of InGaAsP-InP quantum wells for reverse-bias electrorefractive switching. We achieve -20-dB crosstalk and 2-dB/cm propagation loss with a 2-mm-long switch.
Keywords
III-V semiconductors; electro-optical switches; gallium arsenide; gallium compounds; indium compounds; integrated optics; optical crosstalk; optical losses; optical waveguides; semiconductor quantum wells; 2 mm; InGaAsP-InP; InGaAsP-InP quantum wells; active waveguide core; compact low-crosstalk low-propagation-loss quantum-well switches; compact size; dB crosstalk; low crosstalk; low propagation loss; quantum-well Y-branch switches; reverse-bias electrorefractive switching; Communication switching; Crosstalk; Energy consumption; Fabrics; Optical amplifiers; Optical switches; Optical waveguides; Propagation losses; Quantum well devices; Quantum wells;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/68.544705
Filename
544705
Link To Document