Reduction of the intensity noise from an erbium-doped fiber laser to the standard quantum limit by intracavity spectral filtering [PDF]
, 1992 The high frequency intensity noise of a tandem fiber Fabry–Perot erbium-doped fiber ring laser is reduced to the standard quantum limit, with a 0.5 dB experimental uncertainty.
Dawson, Jay W. +3 more
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Single Longitudinal Mode Lasers by Using Artificially Controlled Backscattering Erbium Doped Fibers [PDF]
IEEE Access, 2021 In this work, we propose and experimentally demonstrate a new distributed short linear cavity fiber laser. At one of the cavity ends, fabricated by a commercial femtosecond fiber laser chirped pulse amplifier, an artificially controlled backscattering ...
Rosa Ana Perez-Herrera +4 more
doaj +2 more sources
Results in Physics, 2019 A modern wideband and flat gain erbium-doped fiber amplifier (EDFA) is suggested and accomplished, by employing a recently fabricated hafnia-bismuth-erbium doped fiber (HB-EDF) and zirconia-erbium doped fiber (Zr-EDF) as a hybrid active fiber.
Alabbas A. Al-Azzawi +7 more
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Optimization of Erbium-Doped Fiber to Improve Temperature Stability and Efficiency of ASE Sources
PhotonicsThe ASE (Amplified Spontaneous Emission) light source, based on erbium-doped fiber (EDF), is a broadband light source with advantages such as high power, excellent temperature stability, and low coherent light generation.
Jia Guo, Hao Zhang, Wenbin Lin, Wei Xu
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Wavelength switchable and stable single-longitudinal-mode erbium-doped fiber laser based on Mach–Zehnder interferometer and tunable filter [PDF]
International Journal of Optomechatronics, 2018 An erbium-doped fiber laser with all-fiber Mach–Zehnder interferometer (MZI) and tunable filter was proposed and experimentally demonstrated. In the designed fiber laser, 6 m C-band erbium-doped fiber was selected as a gain medium; the MZI comprised two ...
Wei He +3 more
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High external power narrow bandwidth erbium doped waveguide laser on thin film lithium niobate [PDF]
NanophotonicsErbium-doped waveguide lasers have attracted great interests in recent years due to their compact footprint, high scalability and low phase noise. In this work, by using a high-external-gain erbium-doped thin-film lithium niobate waveguide as the gain ...
Ma Yu +7 more
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Two chaotic synchronizations in er-doped fiber lasers and their application in two-channel coding secure communications [PDF]
ITM Web of Conferences, 2022 A dual-ring erbium-doped fiber laser has nonlinear dynamic characteristics based on optical coupling interaction of lasing from the two laser rings and can send chaotic lasing to encode and mask an information to perform secure communication.
Yan Senlin
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IEEE Photonics Journal, 2022 We present a numerical analysis of noise performance improvement of the erbium-doped fiber amplifier by flatting the mode field intensity distribution within the interaction region of erbium ions.
Qiang Qiu +10 more
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Photonics, 2023 An Erbium-doped fiber source with a near-Gaussian-shaped spectrum consisting of only a single peak, based on the double-stage energy matching and LPFGs, is proposed and demonstrated. A double-stage Erbium-doped fiber source system is built.
Shiyong Wan +4 more
doaj +1 more source
Erbium-doped fiber ring cavity assisted by an FBG and PS-FBG reflector for refractive-index measurements - INVITED [PDF]
EPJ Web of Conferences, 2023 This work presents an interrogator system based on an erbium-doped fiber ring cavity for refractive-index measurements. This fiber ring cavity is assisted by a fiber Bragg grating and a phase-shift fiber Bragg grating, both with a similar central ...
Perez-Herrera Rosa Ana +6 more
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