DocumentCode
2115649
Title
Optical demultiplexing of a QPSK data channel into two BPSK sub-channels based on phase sensitive amplification
Author
Bakhtiari, Zahra
Author_Institution
Dept. of Electr. Eng., Univ. of Southern California, Los Angeles, CA, USA
fYear
2013
fDate
8-12 Sept. 2013
Firstpage
283
Lastpage
284
Abstract
We demonstrate optical demultiplexing of a QPSK signal into two BPSK sub-channels based on coherent vector addition of original signal and the phase conjugated copy respectively. Both sub-channels of a QPSK signal are extracted simultaneously and independently using a scalable phase sensitive amplification technique. This phase sensitive method potentially may also be applied to higher level QAM signals.
Keywords
demultiplexing; optical phase conjugation; quadrature amplitude modulation; quadrature phase shift keying; telecommunication channels; BPSK subchannels; QAM signals; QPSK data channel; QPSK signal; coherent vector addition; optical demultiplexing; phase conjugation; scalable phase sensitive amplification; Binary phase shift keying; Gain; Optical imaging; Optical polarization; Optical sensors; Optical transmitters;
fLanguage
English
Publisher
ieee
Conference_Titel
Photonics Conference (IPC), 2013 IEEE
Conference_Location
Bellevue, WA
Print_ISBN
978-1-4577-1506-8
Type
conf
DOI
10.1109/IPCon.2013.6656547
Filename
6656547
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