DocumentCode
3004446
Title
Simultaneous Balanced DPSK Demodulation of Multiple 40 Gbit/s WDM Channels using a Single Periodic FBG
Author
Christen, L. ; Nuccio, S. ; Lize, Y.K. ; Willner, A.E. ; Paraschis, L.
Author_Institution
Univ. of Southern California, Los Angeles
fYear
2007
fDate
6-11 May 2007
Firstpage
1
Lastpage
2
Abstract
We demonstrate simultaneous balanced DPSK demodulation of 40 Gb/s WDM channels using a single periodic sampled fiber-Bragg-grating. The reflection (transmission) spectrum serves as the constructive (destructive) port of a traditional delay-line-interferometer. We observe approximately 0.5 dB required OSNR variation across the band of the FBG.
Keywords
Bragg gratings; differential phase shift keying; wavelength division multiplexing; DPSK demodulation; WDM channel; bit rate 40 Gbit/s; constructive port; delay-line-interferometer; fiber-Bragg-grating; reflection spectrum; single periodic FBG; transmission spectrum; Band pass filters; Bragg gratings; Delay; Demodulation; Differential quadrature phase shift keying; Fiber gratings; Optical filters; Optical interferometry; Optical reflection; Wavelength division multiplexing;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 2007. CLEO 2007. Conference on
Conference_Location
Baltimore, MD
Print_ISBN
978-1-55752-834-6
Type
conf
DOI
10.1109/CLEO.2007.4452569
Filename
4452569
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