Results 21 to 30 of about 4,886,895 (250)
IEEE Photonics Journal, 2023 In fiber-based optical receivers such as coherent receiver, the optical signal reaching the receiver's aperture is coupled to the optical fiber through a set of lenses.
Woohyeon Moon, Hoon Kim
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, 2010 High-speed free-space optical communication systems have recently used fiber-optical components. The coupling efficiency with which the received laser beam can be coupled into a single-mode fiber is noticeably limited by atmospheric turbulence due to the
Yan HX, 吴晗玲, Li XY, 严海星
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IEEE Photonics Journal, 2014 A broadband electrically tunable variable polarizer for fiber systems based on a liquid crystal lens is proposed and demonstrated. The polarization selectivity is based on a polarization-sensitive coupling efficiency to the fiber in the fiber system. For
Michael Chen +4 more
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Wide Bandwidth Silicon Nitride Strip-Loaded Grating Coupler on Lithium Niobate Thin Film
Crystals, 2022 In this research, a vertical silicon nitride strip-loaded grating coupler on lithium niobate thin film was proposed, designed, and simulated. In order to improve the coupling efficiency and bandwidth, the parameters such as the SiO2 cladding layer ...
Fan Yang +3 more
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Tailoring optical fibers for cell transfection [PDF]
, 2012 Optical transfection is a promising technique for the delivery of foreign genetic material into cells by transiently changing the permeability of the cell membrane.
Ma, Nan
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Few-Mode Fiber Coupling Efficiency for Free-Space Optical Communication
, 2020 Few-mode fiber is a significant component of free-space optical communication at the receiver to obtain achievable high coupling efficiency. A theoretical coupling model from the free-space optical communication link to a few-mode fiber is proposed based
Jing Ma (24574) +4 more
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Results in Physics, 2021 As many related experimental and theoretical results are identified, scholars have found that the anisotropy of turbulence cells is indispensable in the atmospheric turbulence.
Chao Zhai
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Erbium:ytterbium co-doped large-core fiber laser with 297W continuous-wave output power [PDF]
, 2007 We have demonstrated a high-power and high-efficiency erbium:ytterbium (Er:Yb) co-doped fiber laser that produces 297 W of continuous-wave output at 1567 nm.
Nilsson, J. +23 more
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Peripheral lysosomes recruit PLEKHG3 to focal adhesions and restrain protrusion dynamics
FEBS Letters, EarlyView.Proximity‐dependent labeling at the LAMTOR complex revealed the Rho GEF PLEKHG3 as a lysosome‐proximal protein directing the study toward the influence of lysosome positioning on actin dynamics and cell motility. We show that PLEKHG3 colocalizes with lysosomes at focal adhesion sites and observe that forced peripheral dispersion of lysosomes hinders ...
Rainer Ettelt +8 more
wiley +1 more source
Automatic optical inspection system for the coupling efficiency of optical fiber with a coupling efficiency contour map [PDF]
, 2015 This study presents a method for the inspection of optical fiber coupling efficiency and alignment system. The device is applied to the three dimensional alignment of the optical connector module of the standard Intel Light Peak.
LIN, CHERN, Hsu, Yuen-Chang
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