Results 11 to 20 of about 13,087 (290)
Materials Research Express, 2023 In this work, we have experimentally demonstrated the ultrafast laser in Erbium-doped fiber laser using MoS _2 as saturable absorber. The MoS _2 SA in this work is prepared by bottom-up method.
Jason Lee Lian Hong +6 more
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Applied Sciences, 2021 Herein, we report on the possibility of ultrashort laser pulse generation in the broadband spectral range using a saturable absorber based on free-standing metallic carbon nanotube thin film.
Maria Pawliszewska +5 more
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III-V-on-silicon anti-colliding pulse-type mode-locked laser [PDF]
, 2015 An anti-colliding pulse-type III–V-on-silicon passively mode-locked laser is presented for the first time based on a III–V-on-silicon distributed Bragg reflector as outcoupling mirror implemented partially underneath the III–V saturable absorber. Passive
Bente, E +14 more
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Controlled Generation of Bright or Dark Solitons in a Fiber Laser by Intracavity Nonlinear Absorber
IEEE Photonics Journal, 2016 We numerically found that an intracavity nonlinear absorber (saturable absorber or reversed saturable absorber) plays a crucial role in the formation of dissipative bright or dark solitons in a fiber laser. The operation of an all-normal-dispersion fiber
Jun Guo +4 more
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Broadband saturable absorption in germanene for mode-locked Yb, Er, and Tm fiber lasers
Nanophotonics, 2022 Passively mode-locked lasers have been widely investigated as one of the effective methods to obtain ultrashort pulses. As an important part of passively mode-locked fiber lasers, the exploration of 2D material-based saturable absorber has become one of ...
Wang Qingbo +7 more
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Passively Mode-Locked Ytterbium-Doped Fiber Laser Based on Fe3O4 Nanosheets Saturable Absorber
Photonics, 2022 Two-dimensional material nanosheets have always been a research hotspot because of their unique structure and properties. We report mode-locked operation in ytterbium-doped fiber laser (YDFL) for the first time by adopting Fe3O4 nanosheets as a saturable
Dongjian Xu +7 more
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2D Chalcogenide Thin Films for Super-Resolved Laser Structuring [PDF]
EPJ Web of Conferences, 2023 The saturable absorption behaviour associated with chalcogenide thin films has been investigated and optimized using Z-Scan Technique. Huge saturable absorption responses (of the order of 10^-7 m/W) were observed for the Bismuth Selenide thin films ...
Karimbana-Kandy Arjun +3 more
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2D Saturable Absorbers for Fibre Lasers [PDF]
, 2015 © 2015.Two-dimensional (2D) nanomaterials are an emergent and promising platform for future photonic and optoelectronic applications. Here, we review recent progress demonstrating the application of 2D nanomaterials as versatile, wideband saturable ...
Kelleher, E, Woodward, R
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Photonic-crystal-based broadband graphene saturable absorber [PDF]
Optics Letters, 2019 10 pages, 2 figures, 1 ...
Saifeng Zhang +8 more
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Laser mode-locking with saturable absorbers [PDF]
, 1967 In this paper we describe a mode-locked laser in terms of traveling pulses of light. We show that the energy absorbed by a saturable absorber is a minimum if the pulselength is a minimum, and that two pulses are essentially as favorable as one if they ...
Garmire, Elsa M., Yariv, Amnon
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