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Coherent Optical Communications
20th European Microwave Conference, 1990, 1990A variety of coherent optical communications are reviewed in comparison with microwave communications.
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Coherent Optical Fibre Communication Systems
IETE Technical Review, 1986The unique performances attached to the heterodyne (or coherent) optical detection-process can be fully exploited with single-mode fibre transmission Very recent developments seem to open up a wide range of possibilities for further system development.
A Alphonse, G S Sanyal
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Coherent fiber-optic communications (review)
Soviet Journal of Quantum Electronics, 1985This review is devoted to heterodyne and homodyne methods for the transmission and reception of data along single-mode fiber waveguides. The advantages of the coherent data transmission methods over the currently used methods of modulation of light intensity and direct detection are demonstrated.
Sergey K Morshnev, A V Fantsesson
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Coherent Optical Fiber Communications
Journal of Modern Optics, 1989(1989). Coherent Optical Fiber Communications. Journal of Modern Optics: Vol. 36, No. 4, pp. 552-552.
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Polarization-modulated coherent optical communication systems
SPIE Proceedings, 1991Polarization modulated coherent optical communication systems are quite interesting for their simplicity, low phase noise induced penalty, and insensitivity to state of polarization fluctuations if a suitable tracking is adopted. In this paper different kinds of binary and multilevel polarization modulated systems are presented based on Stokes ...
S. Betti +3 more
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DSP-enabled coherent optical communications
SPIE Proceedings, 2007Digital signal processing techniques used in conjunction with phase-diversity coherent optical receivers are presented in this paper. These techniques enable coherent detection and mitigation of optical impairments introduced in transmission. The main advantage of this approach is that the optical impairments can be handled in the digital domain ...
Goldfarb, Gilad, Li, Guifang
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Coherent Optical Communication Systems
IETE Journal of Education, 1997This paper presents an overview of coherent optical fiber communication systems. The fundamental principle is described and the performance limits under shot noise limited operation for various modulation and demodulation schemes are compared with respect to the quantum limit.
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Coherent Optical Communication Technology
Optical Fiber Communication Conference, 2015This tutorial lecture discusses fundamentals of the coherent optical communication technology. It covers quantum mechanical understanding of coherent (heterodyne and homodyne) detection, optical circuits for coherent receivers, and digital signal processing for coherent communications.
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Coherent Optical Communications: What Next?
Optical Amplifiers and Their Applications, 2005Modulation formats for optical communication have evolved from NRZ to RZ to CSRZ, and recently to D(Q)PSK, a coherent modulation technique. Coherent optical communications, extensively investigated before the arrival of EDFA, is attracting renewed interest.
Guifang Li +4 more
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