Results 261 to 270 of about 398,204 (291)
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Coherent optical space communications
2006This paper reviews the present state of concepts and technologies of coherent optical space communications. Emphasis is placed on the receiving segment. Heterodyne and homodyne reception allows to realize sensitivities close to the theoretical limits which amount to as little as 10 to 40 photons per bit.
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Coherent optical fiber communications
SPIE Proceedings, 1991The very high detection sensitivities and selectivities associated with coherent lightwave techniques furnish a basis for the exploitation of the great potential bandwidth of single-mode fibers in point-to-point and point-to-multipoint transmission.
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Community, Coherence, and Inclusiveness
2003This paper develops a theory of schools as communities. It argues that the key to a school that is a community is that such schools are rooted in something I call a Shared Educational Project. An SEP is a constitutive vision of the nature of a good education that involves public ends requiring cooperation to achieve.
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Generalized Kramers–Kronig receiver for coherent terahertz communications
Nature Photonics, 2020Tobias Harter +2 more
exaly
Fundamentals of Coherent Optical Fiber Communications
Journal of Lightwave Technology, 2016Kazuro Kikuchi
exaly
Recent advances in coherent optical communication
Advances in Optics and Photonics, 2009Guifang Li
exaly
Communicative Intentions and Coherence Relations
1999Ted J.M. Sanders, Wilbert Spooren
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Coherent Communications in Self-Organizing Networks With Distributed Beamforming
IEEE Transactions on Vehicular Technology, 2020Yi Shi, Yalin E Sagduyu
exaly

