Results 271 to 280 of about 318,441 (330)
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Fiber coupling efficiency on focal plane spot extension caused by turbulence

Optik, 2013
Abstract Fiber optic components have been used in high speed free space optical communication systems. The received laser beam in such a system must be coupled into a single-mode fiber at the input of the receiver module. However, laser propagation through atmospheric turbulence medium degrades pattern matching and limits the fiber coupling ...
Xin Zhao, Huilin Jiang, Chen Han
openaire   +2 more sources

Fiber-Coupling Efficiency of Laser Array Beam From Turbulent Atmosphere to Fiber Link

Journal of Lightwave Technology, 2023
Free-space optical communication (FSOC) systems are nowadays integrated with fiber optical components developed for fiber-optic communications. In such integrated systems, the collected portion of the incident beam on the receiver lens is coupled into a ...
M. Gökçe, Y. Baykal, Yalçın Ata
semanticscholar   +1 more source

Free-space to single-mode fiber coupling efficiency with optical system aberration and fiber positioning error under atmospheric turbulence

Journal of Optics, 2021
Benefiting from the rapid development of fiber-optic devices, high-speed free-space optical (FSO) communication systems have recently used fiber-optic components.
Yiming Bian   +6 more
semanticscholar   +1 more source

Improvement of fiber coupling efficiency in atmospheric turbulence

Optics and Precision Engineering, 2014
宋鸿飞 SONG Hong-fei   +4 more
openaire   +2 more sources

Laser diode to single-mode graded index fiber coupling via cylindrical microlens on the fiber tip: evaluation of coupling efficiency by ABCD matrix formalism

Journal of optical communications, 2020
We use ABCD matrix formalism for estimation of the coupling optics involving laser diode to cylindrical lensed circular core graded index fiber excitation.
Kushal Roy   +3 more
semanticscholar   +1 more source

Probability enhancement of fiber coupling efficiency under turbulence with adaptive optics compensation

, 2020
Statistical distribution of single mode fiber (SMF) coupling efficiency η c with atmospheric compensation is important to evaluate the bit error rate performance of the satellite to ground laser communication (SGLC).
Daoman Rui   +4 more
semanticscholar   +1 more source

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