Analysis of Bound-Soliton States in a Dual-Wavelength Mode-Locked Fiber Laser Based on Bi2Se 3

Li, Kexuan; Song, Yanrong; Tian, Jinrong; Guoyu, Heyang; Xu, Rongkun

doi:10.1109/jphot.2017.2688332

Cited by 12 publications

(8 citation statements)

References 32 publications

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“…Since 2010, versatile soliton pulses, including conventional soliton, dark solitons, dissipative soliton, and even rogue waves, have been observed in mode‐locked fiber lasers based on layered materials such as graphene, topological insulators, TMDCs, and BP . For example, the researchers studied the dynamic of soliton pulses in graphene mode‐locked fiber lasers and obtained the disordered multiple solitons and bound solitons at low pump strength and soliton flow at higher pump strength, as shown in Figure a–d.…”

Section: Versatile Pulsed Lasers Using 2d Layered Materialsmentioning

confidence: 99%

2D Layered Materials: Synthesis, Nonlinear Optical Properties, and Device Applications

Guo

Xiao

Wang

et al. 2019

Laser & Photonics Reviews

407

197

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In recent years, 2D layered materials, including graphene, topological insulators, transition metal dichalcogenides, black phosphorus, MXenes, graphitic carbon nitride, and metal‐organic frameworks, have attracted considerable interest due to their potential applications in the fields of physics, chemistry, biology, and energy. Their rise in the field of nonlinear photonics began around 2009 and has become an important research direction. Here, the synthesis techniques, nonlinear optical properties, integration strategies, and device applications of layered materials are reviewed. In terms of nonlinear optical properties, the focus is on saturable absorption and Kerr nonlinearity. On this basis, their applications in various pulsed lasers, including fiber lasers, solid‐state lasers, waveguide lasers, and related nonlinear optical phenomenon, are summarized. In addition, novel optical devices using layered materials, such as optical modulators, optical polarizers, optical switchers, and even all‐optical device, are also involved. It is believed that the development of 2D layered materials in the field of photonics will continue to deepen, thus laying a good foundation for its practical application.

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Section: Versatile Pulsed Lasers Using 2d Layered Materialsmentioning

confidence: 99%

2D Layered Materials: Synthesis, Nonlinear Optical Properties, and Device Applications

Guo

Xiao

Wang

et al. 2019

Laser & Photonics Reviews

407

197

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“…However, dual-wavelength soliton operation is not stable for long term. In the numerical results of his study, the interval change of bound pulse is very small, and the phase difference of bound pulse shows π jump change, so the study lacks practice [4]. Balboul et al's research involves preparing fiber-cement panels made from rice paper shells and old newspapers for prefabricated building panels and using two types of polymers as materials to make these panels.…”

Section: Introductionmentioning

confidence: 99%

Nano-SiO2 and PVA Fiber Synergistically Strengthened Concrete to Optimize the Antifreeze, Antipermeability, and Anticorrosion Performance of Roads

Tang

2022

Advances in Materials Science and Engineering

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As a modified material, nano-SiO2 can be compounded with many high molecular polymer resins to improve the performance of the polymer and be used as a concrete filler. PVA is a kind of synthetic fiber made of high-quality polyvinyl alcohol with a high degree of polymerization and processed by specific advanced technology. This research mainly discusses the optimization of the antifreeze, antipermeability, and anticorrosion performance of the concrete reinforced by nano-SiO2 and PVA fiber synergistically. In this paper, nanosilica PVA fiber-modified concrete was synthesized. Through compressive strength test, split tensile strength test, rapid freeze-thaw test, and microstructure test (X-ray diffraction and scanning electron microscope), this paper also analyzed the modification effect of PVA fiber concrete in different blends and the corresponding mechanism of nanoparticles. The instrument model of the scanning electron microscope used is S-4700; the manufacturer is Hitachi, a Japanese company; and the test voltage is 20 kV. Before the test, the hydrogel was placed in a freeze-drying oven at −40°C for 48 hours to remove water. Then, we put the sample in liquid nitrogen and break. The morphology of the cross-section was observed by SEM, and the microscopic morphology changes brought by different amounts of MTMS to the hydrogel were analyzed. After the test piece is immersed in water to reach a saturated state, we check the appearance size of the test piece, wipe the surface of the test piece clean with a rag, weigh the unfreeze-thaw test piece, then measure the ultrasonic wave speed of the test piece with a nondestructive testing instrument, and do good record. After every 25 freeze-thaw cycles, we measure the mass and relative dynamic elastic modulus of each group of specimens, make corresponding records, then put them into the freeze-thaw box, and add clean water as the freeze-thaw medium to continue the test. The average initial crack load of the three specimens of W W3 is increased by 52% compared with that of the specimens of W W1, and the load of W W4 is increased by 77%. This research helps promote the application of concrete on roads.

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“…[37] Later, another group has also demonstrated dual-wavelength soliton generation at 1532 and 1557 nm using a Bi 2 Se 3 -PVA filmbased SA. [38] Review of Harmonic Mode-Locking: To achieve higher repetition rate, harmonic modelocking (HML) has also been realized using TISA based modelocked fiber laser. First ever attempt to generate higher repetition rate by utilizing harmonic modelocking states was shown by Luo et al [39] where they achieved 2.04 GHz resulting from 418th harmonic of fundamental cavity frequency (4.88 MHz).…”

Section: Tisa In Erbium-doped Fiber Lasermentioning

confidence: 99%

Topological Insulators: An In‐Depth Review of Their Use in Modelocked Fiber Lasers

2021

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Topological insulators (TIs) exhibit exciting optical properties, which open up a new pathway to generate ultrashort pulses from fiber lasers. Layered TIs display distinct saturable absorption properties due to excited state absorption, as compared to their bulk structures. Moreover, the electronic structures of the TI films depend on the thickness of the films due to the quantum confinement of the electrons. By virtue of this, TI nanoparticles play a key role in all-fiber modelocked lasers. By tweaking the crystal structures of TIs, it is possible to generate ultrashort pulses across the visible, near-infrared, and mid-infrared wavelengths. Starting from the crystal structures and density of states calculations, how different topological insulators can be fabricated and integrated as an efficient passive saturable absorber in all-fiber modelocked lasers with the capability of producing fundamental to high-harmonic pulse generation are described clearly in this review report. Moreover, this report reviews the current state-of-art of TI-based saturable absorbers and their applications in different regimes of modelocked fiber lasers.

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Analysis of Bound-Soliton States in a Dual-Wavelength Mode-Locked Fiber Laser Based on Bi2Se 3

Cited by 12 publications

References 32 publications

2D Layered Materials: Synthesis, Nonlinear Optical Properties, and Device Applications

2D Layered Materials: Synthesis, Nonlinear Optical Properties, and Device Applications

Nano-SiO2 and PVA Fiber Synergistically Strengthened Concrete to Optimize the Antifreeze, Antipermeability, and Anticorrosion Performance of Roads

Topological Insulators: An In‐Depth Review of Their Use in Modelocked Fiber Lasers

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