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2010 International Conference on Availability, Reliability and Security
Quantum Detection of Wavelength Division Multiplexing Optical Coherent Signals in Lossy Channels
Krakow, Poland
February 15-February 18
ISBN: 978-0-7695-3965-2
| ASCII Text | x | ||
| Atsushi Waseda, Masahide Sasaki, Masahiro Takeoka, Mikio Fujiwara, Morio Toyoshima, Hidema Tanaka, "Quantum Detection of Wavelength Division Multiplexing Optical Coherent Signals in Lossy Channels," 2012 Seventh International Conference on Availability, Reliability and Security, pp. 619-624, 2010 International Conference on Availability, Reliability and Security, 2010. | |||
| BibTex | x | ||
| @article{ 10.1109/ARES.2010.56, author = {Atsushi Waseda and Masahide Sasaki and Masahiro Takeoka and Mikio Fujiwara and Morio Toyoshima and Hidema Tanaka}, title = {Quantum Detection of Wavelength Division Multiplexing Optical Coherent Signals in Lossy Channels}, journal ={2012 Seventh International Conference on Availability, Reliability and Security}, volume = {0}, year = {2010}, isbn = {978-0-7695-3965-2}, pages = {619-624}, doi = {http://doi.ieeecomputersociety.org/10.1109/ARES.2010.56}, publisher = {IEEE Computer Society}, address = {Los Alamitos, CA, USA}, } | |||
| RefWorks Procite/RefMan/Endnote | x | ||
| TY - CONF JO - 2012 Seventh International Conference on Availability, Reliability and Security TI - Quantum Detection of Wavelength Division Multiplexing Optical Coherent Signals in Lossy Channels SN - 978-0-7695-3965-2 SP619 EP624 A1 - Atsushi Waseda, A1 - Masahide Sasaki, A1 - Masahiro Takeoka, A1 - Mikio Fujiwara, A1 - Morio Toyoshima, A1 - Hidema Tanaka, PY - 2010 KW - PSK KW - QAM KW - quatnum detection theory KW - optical VL - 0 JA - 2012 Seventh International Conference on Availability, Reliability and Security ER - | |||
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/ARES.2010.56
We numerically evaluate the wavelength division multiplexing (WDM) data transmission of coherent phase-shift keying (PSK) and quadrature amplitude modulation (QAM) signals in optical fiber communication and deep-space communication channels with conventional homodyne-based(dyne-type) detections and various quantum detection strategies. We show the quantitative gap between these detection strategies and especially in the quantum-limited region where the quantum noise seriously limits the transmission rate. For an extremely weak signal input power, there is a crucial gap between the capacity limit and the transmission rates of the WDM system with dyne-type detections. We show that this gap is filled by applying a collective square root detection (SRD) only for each channel, not necessary for quantum collective decoding among WDM channels.
Index Terms:
PSK, QAM, quatnum detection theory, optical
Citation:
Atsushi Waseda, Masahide Sasaki, Masahiro Takeoka, Mikio Fujiwara, Morio Toyoshima, Hidema Tanaka, "Quantum Detection of Wavelength Division Multiplexing Optical Coherent Signals in Lossy Channels," ares, pp.619-624, 2010 International Conference on Availability, Reliability and Security, 2010
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