All-Optical Signal Processing

Optical signal processing brings together various fields of optics and signal processing - namely, nonlinear devices and processes, analog and digital signals, and advanced data modulation formats - to achieve high-speed signal processing functions that can potentially operate at the line rate of fi...

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Vydané v:	Journal of lightwave technology Ročník 32; číslo 4; s. 660 - 680
Hlavní autori:	Willner, Alan E., Khaleghi, Salman, Chitgarha, Mohammad Reza, Yilmaz, Omer Faruk
Médium:	Journal Article Konferenčný príspevok..
Jazyk:	English
Vydavateľské údaje:	New York, NY IEEE 15.02.2014 Institute of Electrical and Electronics Engineers The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Predmet:	All optical circuits Applied sciences Circuit properties Digital signal processors Electric, optical and optoelectronic circuits Electronics Exact sciences and technology Fiber optic communications High-speed optical techniques Information, signal and communications theory Modulation formats Modulation, demodulation Multiplexing nonlinear Nonlinear optics Optical and optoelectronic circuits Optical fiber communications optical logic Optical polarization Optical pumping Optical signal processing Optical telecommunications Optical wavelength conversion quadrature amplitude modulation (QAM) Signal and communications theory Signal processing Telecommunications Telecommunications and information theory Ultrafast optics Multiplexing Tunable circuit Chromatic dispersion Quadrature amplitude modulation optical logic Analog signal Frequency conversion Modulation formats nonlinear Non linear phenomenon Data broadcast Information dissemination Digital signal Multicast Subsystem Optical fiber communication Delay time Optical information processing quadrature amplitude modulation (QAM) Record format Equalization All optical circuit Demultiplexing Non linear device Signal processing optical signal processing Non linear effect
ISSN:	0733-8724, 1558-2213
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Popis
Shrnutí:	Optical signal processing brings together various fields of optics and signal processing - namely, nonlinear devices and processes, analog and digital signals, and advanced data modulation formats - to achieve high-speed signal processing functions that can potentially operate at the line rate of fiber optic communications. Information can be encoded in amplitude, phase, wavelength, polarization and spatial features of an optical wave to achieve high-capacity transmission. We revisit advances in the key enabling technologies that led to recent research in optical signal processing for digital signals that are encoded in one or more of these dimensions. Various optical nonlinearities and chromatic dispersion have been shown to enable key sub-system applications such as wavelength conversion, multicasting, multiplexing, demultiplexing, and tunable optical delays. We review recent advances in high-speed optical signal processing applications in the areas of equalization, regeneration, flexible signal generation, and optical control information (optical logic and correlation).
Bibliografia:	ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 14
ISSN:	0733-8724 1558-2213
DOI:	10.1109/JLT.2013.2287219