Results 11 to 20 of about 4,960 (272)
Nonlinear plasmonic metasurfaces assisted laser mode locking [PDF]
EPJ Web of Conferences, 2020 Plasmonic metasurfaces are artificial 2D layers made of subwavelength elementary cells, which give rise to novel wave properties that do not exist in nature.
Zhang Lei +5 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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Chalcogenide Optical Fiber Components -INVITED [PDF]
EPJ Web of Conferences, 2020 This talk features recent achievements of the Nonlinear Photonics Group at McGill University towards the fabrication of chalcogenide-based optical fiber components such as nonlinear gain fibers, optical fiber couplers, filters, and saturable absorbers.
Rochette Martin
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Nanophotonics, 2020 Transition-metal dichalcogenides (TMDCs) and black phosphorus (BP) are typical 2D materials with layer-dependent bandgaps, which are emerging as promising saturable absorption materials for pulsed fiber lasers.
Liu Xing +4 more
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Nanomaterials, 2023 Amorphous-Ge (α-Ge) or free-standing nanoparticles (NPs) synthesized via hydrogen-free plasma-enhanced chemical vapor deposition (PECVD) were applied as transmissive or reflective saturable absorbers, respectively, for starting up passively mode-locked ...
Chi-Cheng Yang +6 more
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Visible-wavelength pulsed lasers with low-dimensional saturable absorbers
Nanophotonics, 2020 The recent renaissance in pulsed lasers operating in the visible spectral region has been driven by their significant applications in a wide range of fields such as display technology, medicine, microscopy, material processing, and scientific research ...
Zou Jinhai +5 more
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Femtosecond Pulsed Fiber Laser Based on Graphdiyne-Modified Tapered Fiber
Nanomaterials, 2022 We report the application of saturable absorbers prepared from graphdiyne-modified tapered fibers to an erbium-doped fiber laser to achieve a femtosecond pulse output. Graphdiyne quantum dots are successfully prepared by the Glaser–Hay method.
Qing Wu, Si Chen, Wenli Bao, Haibin Wu
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Nanophotonics, 2021 Metallic 2D materials can be promising saturable absorbers for ultrashort pulsed laser production in the long wavelength regime. However, preparing and manipulating their 2D structures without layer stacking have been nontrivial.
Jhon Young In +3 more
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High output mode-locked laser empowered by defect regulation in 2D Bi2O2Se saturable absorber
Nature Communications, 2022 Bi2O2Se holds potential for the realization of 2D optical modulators due to its broadband nonlinear response, air stability and carrier mobility. Here, the authors report the realization of defect-engineered Bi2O2Se nanoplates as saturable absorbers for ...
Junting Liu +9 more
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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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