DocumentCode
712276
Title
Carrier recovery techniques for semiconductor laser frequency noise for 28 Gbd DP-16QAM
Author
Olmedo, Miguel Iglesias ; Pang, Xiaodan ; Piels, Molly ; Schatz, Richard ; Jacobsen, Gunnar ; Popov, Sergei ; Monroy, Idelfonso Tafur ; Zibar, Darko
Author_Institution
Opt. Div., R. Inst. of Technol. (KTH), Kista, Sweden
fYear
2015
fDate
22-26 March 2015
Firstpage
1
Lastpage
3
Abstract
We report on the first experimental comparison of DD-PLL, two-stage feed forward, and two variations of extended Kalman filtering for tracking semiconductor laser frequency noise. We identify which carrier phase recovery technique works best depending on the carrier induced frequency noise profile.
Keywords
Kalman filters; laser noise; quadrature amplitude modulation; semiconductor lasers; DD-PLL; DP-16QAM; carrier induced frequency noise profile; carrier phase recovery technique; extended Kalman filtering; semiconductor laser; two-stage feed forward; Frequency modulation; Kalman filters; Laser noise; Optical noise; Optical transmitters; Resonant frequency;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communications Conference and Exhibition (OFC), 2015
Conference_Location
Los Angeles, CA
Type
conf
Filename
7121617
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