DocumentCode
1571510
Title
A three-ring-resonator electro-optical switch with reduced jitter and enhanced speed and extinction ratio
Author
Song, Muping ; Zhang, Lin ; Zou, Lianggang ; Yang, Jeng-Yuan ; Beausoleil, Raymond G. ; Willner, Alan E.
Author_Institution
Dept. of Electr. Eng., Univ. of Southern California, Los Angeles, CA
fYear
2008
Firstpage
459
Lastpage
460
Abstract
As a single-ring resonator is used for bit-by-bit switching, a large jitter of 63 ps and low extinction ratio may occur due to cavity photon lifetime. We propose a three-microring switch with only the middle ring driven, which exhibits a jitter as low as 6.4 ps and extinction ratio (ER) of up to 18 dB in the bus waveguide.
Keywords
cavity resonators; electro-optical switches; high-speed optical techniques; jitter; micro-optics; optical communication equipment; optical fibre communication; optical resonators; bit-by-bit switching; bus waveguide; cavity photon lifetime; extinction ratio; jitter; single-ring resonator; three-microring switch; three-ring-resonator electrooptical switch; time 63 ps; Delay; Extinction ratio; Laser tuning; Optical resonators; Optical switches; Optical waveguides; Resonance; Signal analysis; Timing jitter; Transfer functions;
fLanguage
English
Publisher
ieee
Conference_Titel
IEEE Lasers and Electro-Optics Society, 2008. LEOS 2008. 21st Annual Meeting of the
Conference_Location
Acapulco
Print_ISBN
978-1-4244-1931-9
Electronic_ISBN
978-1-4244-1932-6
Type
conf
DOI
10.1109/LEOS.2008.4688689
Filename
4688689
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