DocumentCode
635789
Title
Scalability of optical waveguide circuit for recognition of optical 16QAM codes
Author
Inoshita, K. ; Kishikawa, Hiroki ; Makimoto, Y. ; Goto, Nasato ; Yanagiya, Shin-ichiro
Author_Institution
Dept. of Opt. Sci. & Technol., Univ. of Tokushima, Tokushima, Japan
fYear
2012
fDate
11-14 Sept. 2012
Firstpage
1
Lastpage
3
Abstract
Optical processing of optical labels is expected in broadband photonic label routers. We propose optical circuits to recognize optical QAM codes. The circuits are multi-stage connection of previously proposed circuit for QPSK code recognition. The recognition characteristics for 16QAM codes are theoretically analyzed. To confirm the recognition principle, FD-BPM simulation is performed. Scaled circuits for recognition of 64QAM codes and 2-symbol 16QAM codes are also discussed.
Keywords
codes; optical waveguides; quadrature amplitude modulation; broadband photonic label routers; multistage connection; optical 16QAM codes; optical circuits; optical labels; optical processing; optical waveguide circuit; recognition; scalability; Optical devices; Optical fibers; Optical pulses; Phase shift keying; Quadrature amplitude modulation; code recognition; optial waveguide circuits; optical QAM code; optical QPSK code;
fLanguage
English
Publisher
ieee
Conference_Titel
Photonics in Switching (PS), 2012 International Conference on
Conference_Location
Ajaccio
Type
conf
Filename
6608341
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