DocumentCode
1795842
Title
Format conversion from QPSK to BPSK using wavelength-shift-free FWM and interference
Author
Ando, Ryosuke ; Kishikawa, Hiroki ; Goto, Nasato ; Yanagiya, Shin-ichiro
Author_Institution
Dept. of Opt. Sci. & Technol., Univ. of Tokushima, Tokushima, Japan
fYear
2014
fDate
6-10 July 2014
Firstpage
440
Lastpage
441
Abstract
Conversion between multi-valued modulation formats is one of key processing for flexible networking. We propose QPSK to BPSK conversion using FWM in HNLF or SOA and interference. The proposed system was verified by numerical simulation.
Keywords
light interference; multiwave mixing; optical fibre communication; optical modulation; quadrature phase shift keying; semiconductor optical amplifiers; BPSK; FWM; HNLF; QPSK; SOA; flexible networking; format conversion; four wave mixing; highly nonlinear fiber; interference; multivalued modulation formats; Binary phase shift keying; Optical amplifiers; Optical interferometry; Optical mixing; Optical pumping; Optical receivers;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fibre Technology, 2014 OptoElectronics and Communication Conference and Australian Conference on
Conference_Location
Melbourne, VIC
Type
conf
Filename
6888137
Link To Document