Results 31 to 40 of about 5,371 (219)
, 2001 This paper presents the analysis of Erbium Doped Fiber Amplifier (EDFA) operated in the saturation regime for high output signal power. Results indicate that Er3+ doped silica fibers with higher numerical aperture and erbium ion concentration can be used
VIJAYA, R +4 more
core +1 more source
Color Symmetry Breaking in a Nonlinear Optical Microresonator
Laser &Photonics Reviews, EarlyView.A two‐color pump drives an integrated microring resonator into spontaneous color symmetry breaking mediated by the nonlinear Kerr effect. Above threshold, one optical color becomes spontaneously dominant while the other is submissive, with the selected output state emerging randomly. These results establish a new form of symmetry breaking in integrated
Luca O. Trinchão +10 more
wiley +1 more source
Caracterização do regime transiente em EDFAs [PDF]
, 2011 Mestrado em Engenharia FísicaO presente trabalho propõe-se a relatar o desenvolvimento de duas interfaces gráficas para a simulação dos modelos estacionário e dinâmico de um amplificador de fibra dopada com érbio (EDFA), bem como a caracterização ...
Almeida, Telmo David Pelicano
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Simultaneous ToF/FMCW LiDAR Using a Dual‐Mode Light Source in a Single Architecture
Laser &Photonics Reviews, EarlyView.A simultaneous ToF/FMCW LiDAR architecture is demonstrated using a dual‐mode light source that alternately generates optical pulses and frequency‐chirped light within a single acquisition. By combining time‐domain ToF and coherent FMCW ranging, the system achieves high‐resolution ranging and velocity sensing while extending the measurable range beyond ...
Gyeongmin Kweon +5 more
wiley +1 more source
Simulation of EDFA System Using EDFA_Design Software
, 2012 Kertas kerja ini mempersembahkan penilaian kebolehan perisian EDFA_Design dalam simulasi sistem EDFA. Hasil simulasi ciri-ciri EDFA seperti pancaran spontan berganda, gandaan, nilai hingar dan spektrum gandaan dibandingkan dengan hasil eksperimen yang ...
Subramaniam, T. +4 more
core +1 more source
Guangtongxin yanjiu, 1997 掺铒光纤放大器（ＥＤＦＡ）是光纤通信系统中的关键器件之一。文中从ＥＤＦＡ的基本理论出发，对ＥＤＦＡ的各种特性进行了计算机模拟分析，并研究了ＥＤＦＡ的长度优化设计，实验结果与理论计算相吻合。
张学勇, 陈永诗
doaj
Nanophotonics, Volume 15, Issue 17, 11 September 2026.A unified fiber‐wireless integrated sensing and communication system is enabled by a single microwave photonic platform with a time‐phase synthesis dimension waveform. This architecture simultaneously delivers high‐speed data transmission, high‐precision wireless ranging, and accurate fiber diagnostics over a high‐power analog radio‐over‐fiber link ...
Shengkun Chen +9 more
wiley +1 more source
Design of Tunable Gain Erbium-Doped Fiber Amplifier based on Super C Band
Guangtongxin yanjiu, 2023 With the growth of network traffic, communication services have higher and higher requirements on the performance of Dense Wavelength Division Multiplexing (DWDM).
MENG Yu-jin, CHENG Wen
doaj
Advanced Optical Materials, Volume 14, Issue 35, 18 September 2026.Nonlinear waveguides are fabricated via an all‐fiber‐based multiphoton polymerization approach incorporating upconversion nanoparticles (UCNPs), which enable both multiphoton absorption at telecommunication wavelengths and nonlinear saturable absorption operation.
Bowon Ryu +7 more
wiley +1 more source
Performance of digital optical communication link: effect of in-line EDFA parameters [PDF]
, 2010 In this paper, we propose a non-uniform biasing technique to improve the uniformity of the semiconductor optical amplifier (SOA) gain for ultra-high speed applications.
Ghassemlooy, Zabih +4 more
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