DocumentCode
412457
Title
Suppression of cross-gain modulation induced crosstalk in semiconductor optical amplifier using return-to-zero differential phase-shift-keying
Author
Cho, Pak S. ; Khurgin, Jacob B.
Author_Institution
CeLight Inc., Silver Spring, MD, USA
fYear
2003
fDate
6-6 June 2003
Abstract
We report experimental results that shows reduction of cross-gain modulation in semiconductor optical amplifier with differential-phase-shift-keyed DWDM input signals in comparison with on-off keyed signals operating at 12.5 Gb/s with 25 GHz channel spacing.
Keywords
channel spacing; differential phase shift keying; interference suppression; optical communication equipment; optical crosstalk; optical fibre communication; optical modulation; phase modulation; semiconductor optical amplifiers; telecommunication channels; wavelength division multiplexing; 25 GHz; DWDM input signals; channel spacing; cross-gain modulation induced crosstalk; return-to-zero differential phase-shift-keying; semiconductor optical amplifier; Bragg gratings; Crosstalk; Differential quadrature phase shift keying; Erbium-doped fiber amplifier; Fiber gratings; Modulation coding; Optical fiber polarization; Phase modulation; Phase shift keying; Semiconductor optical amplifiers;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 2003. CLEO '03. Conference on
Conference_Location
Baltimore, MD, USA
Print_ISBN
1-55752-748-2
Type
conf
Filename
1298609
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