Results 21 to 30 of about 7,511 (256)
A Chaotic State in the Transition From Single Toward Multiple Pulse for Soliton Fiber Lasers
IEEE Photonics Journal, 2020 High-order soliton in anomalous-dispersion ultrafast fiber lasers is rarely researched due to its intrinsic instability in dissipative systems. For the first time, we numerically demonstrate the ultrafast pulse in fiber lasers will deviate from the ...
Yueqing Du, Mengmeng Han, Xuewen Shu
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Recent Progress of Two-Dimensional Materials for Ultrafast Photonics
Nanomaterials, 2021 Owing to their extraordinary physical and chemical properties, two-dimensional (2D) materials have aroused extensive attention and have been widely used in photonic and optoelectronic devices, catalytic reactions, and biomedicine.
Aojie Zhang +6 more
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Ultrafast Fiber Lasers: An Expanding Versatile Toolbox
iScience, 2020 Ultrafast fiber lasers have gained rapid advances in last decades for their intrinsic merits such as potential of all-fiber format, excellent beam quality, superior power scalability, and high single-pass gain, which opened widespread applications in ...
Guoqing Chang, Zhiyi Wei
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Scientific Reports, 2017 In this study, label-free fluorescence spectroscopy was used for the first time to determine spectral profiles of tryptophan, reduced nicotinamide adenine dinucleotide (NADH), and flavin denine dinucleotide (FAD) in fresh brain samples of a mouse model ...
Lingyan Shi +5 more
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Real time revealing relaxation dynamics of ultrafast mode-locked lasers
Physical Review Research, 2022 Single-shot measurement of ultrashort time with a dispersive temporal interferometer (DTI) paves the way for exploring intracavity dynamics in ultrafast lasers.
Tianhao Xian, Wenchao Wang, Li Zhan
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Ultrafast optical manipulation of magnetic order in ferromagnetic materials
Nano Convergence, 2020 The interaction between ultrafast lasers and magnetic materials is an appealing topic. It not only involves interesting fundamental questions that remain inconclusive and hence need further investigation, but also has the potential to revolutionize data ...
Chuangtang Wang, Yongmin Liu
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Ultrafast Laser Additive Manufacturing: A Review
Journal of Manufacturing and Materials Processing, 2023 Ultrafast lasers are proven and continually evolving manufacturing tools. Concurrently, additive manufacturing (AM) has emerged as a key area of interest for 3D fabrication of objects with arbitrary geometries.
Jacob Saunders +2 more
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X-ray scattering from light-driven spin fluctuations in a doped Mott insulator
Communications Physics, 2021 The manipulation of spins with ultrafast lasers is a promising route to control the properties of a wide variety of quantum materials. Here, the authors present a simulation of Floquet-engineered spin fluctuations in a correlated system and of their ...
Yao Wang +4 more
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Solution-processed two-dimensional materials for ultrafast fiber lasers (invited)
Nanophotonics, 2020 Since graphene was first reported as a saturable absorber to achieve ultrafast pulses in fiber lasers, many other two-dimensional (2D) materials, such as topological insulators, transition metal dichalcogenides, black phosphorus, and MXenes, have been ...
Fu Bo +7 more
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Ultrafast laser synthesis of zeolites
Advanced MaterialsResearch has demonstrated that zeolite nucleation and growth can be controlled by fine-tuning chemical composition, temperature, and pressure, resulting in structures with diverse porosities and functionalities. Nevertheless, current energy delivery methods lack the finesse required to operate on the femto- and picosecond timescales of silica ...
Galioglu, Sezin +11 more
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