DocumentCode
2788526
Title
Supercontinuum based optical thresholder assisted all-optical modulation format conversion from RZ-DQPSK to RZ-OOK
Author
Dai, Bo ; Shimizu, Satoshi ; Wang, Xu ; Wada, Naoya
Author_Institution
Sch. of Eng. & Phys. Sci., Heriot-Watt Univ., Edinburgh, UK
fYear
2012
fDate
2-5 July 2012
Firstpage
1
Lastpage
4
Abstract
We propose and demonstrate an all-optical modulation format conversion from RZ-DQPSK to RZ-OOK. We apply a supercontinuum based optical thresholder for the improvement of signal quality and allocation of two channels of DQPSK data in the two wavelengths. In the demonstration, we achieve error-free modulation format conversion after 50 km transmission at 10 Gbaud. 20 Gbit/s DQPSK data is split into two 10 Gbit/s OOK data in the two different wavelengths.
Keywords
amplitude shift keying; optical modulation; quadrature phase shift keying; RZ-DQPSK; RZ-OOK; all-optical modulation format conversion; bit rate 10 Gbit/s; bit rate 20 Gbit/s; signal allocation; signal quality; supercontinuum based optical thresholder; Integrated optics; Optical fibers; Optical filters; Optical modulation; Optical pulses; Optical communication; modulation; nonlinear optical signal processing;
fLanguage
English
Publisher
ieee
Conference_Titel
Transparent Optical Networks (ICTON), 2012 14th International Conference on
Conference_Location
Coventry
ISSN
2161-2056
Print_ISBN
978-1-4673-2228-7
Electronic_ISBN
2161-2056
Type
conf
DOI
10.1109/ICTON.2012.6253800
Filename
6253800
Link To Document