Results 11 to 20 of about 616,352 (198)
Terrestrial Free-Space Optical Communications [PDF]
, 2010 Book abstract: Mobile and wireless communications applications have a clear impact on improving the humanity wellbeing. From cell phones to wireless internet to home and office devices, most of the applications are converted from wired into wireless communication.
Z., Ghassemlooy, O., Popoola W.
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Irradiance probability density function for turbulence induced fading in free space optics.
Journal of The Optical Society of America A-optics Image Science and Vision, 2022 A model for the irradiance probability density function for turbulence induced fading in free space optical communications is derived. The derivations are based on expanding on the extended Rytov method by associating a doubly stochastic process to model
Y. Shishter, Rupert C. D. Young, F. Ali
semanticscholar +1 more source
Free space optics communication system design using iterative optimization [PDF]
Journal of optical communications, 2020 Free Space Optics (FSO) communication provides attractive bandwidth enhancement with unlicensed bands worldwide spectrum. However, the link capacity and availability are the major concern in the different atmospheric conditions.
G. Lema
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Free Space Optical Technologies [PDF]
, 2010 Communications and transmissions are two fundamental concepts that follow the human being from the beginning. Free Space Optics is only one of the several choices that we have today in the complex and mixed telecommunication environment (WiFi, WiMax, LTE, Fibre, Coax, GSM, UMTS, et alt). With its inherent carachteristics like ease of installation, fast
Forin, Davide M. +8 more
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A High Speed Retro-Reflective Free Space Optics Links With UAV
Journal of Lightwave Technology, 2021 In this work we report the design and implementation of a very high speed retro-reflective free space communication system between a ground station and a commercial unmanned aerial vehicle (UAV).
C. Quintana +11 more
semanticscholar +1 more source
Diffractive optics approach towards subwavelength pixels
, 2018 Pixel size in cameras and other refractive imaging devices is typically limited by the free-space diffraction. However, a vast majority of semiconductor-based detectors are based on materials with substantially high refractive index.
Fan, Bo +2 more
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Stabilized Free-Space Optical Frequency Transfer [PDF]
Physical Review Applied, 2018 The transfer of high-precision optical frequency signals over free-space links, particularly between ground stations and satellites, will enable advances in fields ranging from coherent optical communications and satellite Doppler ranging to tests of General Relativity and fundamental physics.
Gozzard, David +4 more
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Engineering Gaussian states of light from a planar microcavity
, 2018 Quantum fluids of light in a nonlinear planar microcavity can exhibit antibunched photon statistics at short distances due to repulsive polariton interactions.
Carusotto, Iacopo +4 more
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Test of mode-division multiplexing and demultiplexing in free-space with diffractive transformation optics [PDF]
, 2017 open5openGIANLUCA RUFFATO, 1; FILIPPO ROMANATO, ; 1Department of Physics and Astronomy ‘G. Galilei’, University of Padova; 2Laboratory for Nanofabrication of Nanodevices, c.so Stati Uniti 4GIANLUCA RUFFATO, 1; Romanato, Filippo; Ruffato, Gianluca ...
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Quantum wave equation of photon
, 2010 In this paper, we give the quantum wave equations of single photon when it is in the free or medium space. With these equations, we can study light interference and diffraction with quantum approach.
B.J. Smith +14 more
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