DocumentCode
600562
Title
Simultaneous and adaptive DPSK dense WDM monitoring using sequential ultrafast field sampling
Author
Okamoto, Tatsuaki ; Okamoto, K. ; Ito, Fumihiko ; Sakamaki, Y. ; Hashimoto, Toshikazu
Author_Institution
NTT Access Network Service Syst. Labs., NTT Corp., Tsukuba, Japan
fYear
2012
fDate
4-8 March 2012
Firstpage
1
Lastpage
3
Abstract
We introduce a dual-channel sampling technique for WDM signal observation that uses sequential ultrafast field sampling to observe DPSK WDM signals. An 8 channel × 25 Gbit/s signal is successfully observed for the first time.
Keywords
adaptive modulation; differential phase shift keying; high-speed optical techniques; optical modulation; wavelength division multiplexing; PSK WDM signal observation; adaptive DPSK dense WDM monitoring; dual-channel sampling technique; sequential ultrafast field sampling; Delay; Differential phase shift keying; Finite impulse response filter; Optical fibers; Optical filters; Ultrafast optics; Wavelength division multiplexing;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2012 and the National Fiber Optic Engineers Conference
Conference_Location
Los Angeles, CA
ISSN
pending
Print_ISBN
978-1-4673-0262-3
Type
conf
Filename
6476385
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