PhotonicsLight intensity flicker is the most basic and important effect of turbulence. Fiber coupling efficiency is the primary parameter that ensures the system’s communication quality.
Xiaoying Ding, Xin Zhao
doaj +2 more sources
The influence of training status, age, and muscle fiber type on cycling efficiency and endurance performance. [PDF]
, 2013 The purpose of this study was to assess the influence of age, training status, and muscle fiber-type distribution on cycling efficiency. Forty men were recruited into one of four groups: young and old trained cyclists, and young and old untrained ...
Wiles, J. +15 more
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Fiber-Coupled Ultra-High-Q Microresonators for Nonlinear and Quantum Optics [PDF]
, 2004 The ability to confine optical energy in small volumes for long periods of time is desirable for a number of applications, ranging from photonics and nonlinear optics, to fundamental studies in quantum electrodynamics.
Spillane, Sean Michael
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A study on laser-fiber coupling efficiency and ablation rate in femtosecond laser deep microdrilling [PDF]
, 2012 Laser microdrilling is a common micromachining operation in many industrial applications. This paper presents a new laser microdrilling technique in which a hollow-core fiber is employed to transmit femtosecond laser pulses to the target position.
Shen, Xinwei +4 more
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Investigation on the Coupling of Vortex Beam Into Parabolic Fiber in Turbulent Atmosphere
IEEE Photonics Journal, 2019 Aiming at the demand for high-capacity wireless-fiber link, the coupling efficiency of Laguerre Gaussian (LG) vortex beam into parabolic fiber under atmospheric turbulence is first investigated.
Lin Yu, Yixin Zhang
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Characteristics of Coupling Degradation Tolerances for Single-Mode Optical Fiber [PDF]
Engineering and Technology Journal, 2009 The coupling tolerances is considered as an important parameters for the opticaldesigner and it can not be ignored. Since the coupling efficiency is affected by thedisplacement of the optical components during the thermal expansion and theassembling ...
Ali H. Al-Hamdani +2 more
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Nondestructive characterization of fiber couplers by a local perturbation method [PDF]
, 2002 A technique for the nondestructive characterization of fiber couplers is demonstrated. A CO2 laser beam is scanned along the coupler length inducing a local perturbation to the coupler eigenmodes.
Ghiringhelli, F. +3 more
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Efficient single photon source based on μ-fibre-coupled tunable microcavity [PDF]
, 2015 This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIP) (20070093863, 2014M3C1A3052537).Efficient and fast on-demand single photon sources have been sought after as critical components of ...
Lee, Chang-Min +12 more
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Experimental Research on Automatic Alignment and Control Algorithm of Spatial Light-Fiber Coupling
International Journal of Optics, 2021 This study aims to solve the difficulties in the coupling between space light and single-mode fiber (SMF) in free-space optical communication. A fiber coupler based on two-dimensional (2D) piezoelectric ceramics was developed, which uses the stochastic ...
Xizheng Ke, Benkang Yin
doaj +1 more source
Rapid characterization of the ultraviolet induced fiber Bragg grating complex coupling coefficient as a function of irradiance and exposure time [PDF]
, 2007 We report the application of optical frequency domain reflectometry and a discrete-layer-peeling inverse scattering algorithm to the spatial characterization of the UV induced complex coupling coefficient during fiber Bragg grating growth.
Kirkendall, Clay K. +2 more
core +4 more sources