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On the exploration of periodic wave soliton solutions to the nonlinear integrable Akbota equation by using a generalized extended analytical method [PDF]
Scientific ReportsIn the present study, we explored the optical solitons with novel physical structure in the nonlinear Akbota equation on the enhancement of extended analytical approach. The nonlinear Akbota equation having enriched applications in physics, such as fiber
Mujahid Iqbal +7 more
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Optically programable quasi phase matching in four-wave mixing [PDF]
Nature CommunicationsQuasi-phase matching (QPM) enhances nonlinear optical processes by compensating for phase mismatch, but traditional methods require permanent material modifications, limiting applicability in centrosymmetric media like standard optical fibers.
Gil Bashan +3 more
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Coupling of waveguide mode and graphene plasmons [PDF]
EPJ Web of Conferences, 2021 Photonic waveguides with graphene layers have been recently studied for their potential as fast and low-power electro-optic modulators with small footprints.
Petráček Jiří +4 more
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Hollow-core pear-shaped conjoined-tube fiber with low loss in the ultraviolet band
Heliyon, 2023 PCTF (pear-shaped conjoined-tube fiber) is presented as a new ultraviolet (UV) guiding fiber with low loss. Results indicate that two PCTFs have better properties than that of previous studies in the UV band. The total loss of two PCTFs is less than 1 dB/
Yu Cheng +8 more
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Nonlinear Multimode Fiber Optics [PDF]
Conference on Lasers and Electro-Optics, 2018 We overview recent advances in the nonlinear optics of multimode optical fibers, including ultrabroadband sideband and supercontinuum generation, Kerr and Raman beam cleanup, modal modulation instabilities, four wave mixing, and second harmonic beam cleaning.
Wabnitz, S. +6 more
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Chalcogenide Taper and Its Nonlinear Effects and Sensing Applications
iScience, 2020 The nonlinear coefficient of chalcogenide glass is 200–1000 times larger than that of silica glass, and it is transparent in the 1–15 μm wavelength windows, which makes the nonlinear effects happen at much low power with a short length in near- and mid ...
Song Gao, Xiaoyi Bao
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Nonlinearities in Silicon Optical Fibers [PDF]
Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2011, 2011 The nonlinear propagation characteristics in a hydrogenated amorphous silicon core optical fiber are investigated to demonstrate ultra-fast all-optical switching by cross-absorption modulation.
Mehta, P. +8 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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A Geometrical View of Scalar Modulation Instability in Optical Fibers
IEEE Photonics Journal, 2017 Full models of scalar modulation instability (MI) in optical fibers available in the literature usually involve complex formulations. In this paper, we present a novel approach to the analysis of MI in optical fibers by means of a simple geometrical ...
S. M. Hernandez +4 more
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Synthesis of Hexagonal Structured GaS Nanosheets for Robust Femtosecond Pulse Generation
Nanomaterials, 2022 Gallium sulfide (GaS), with a hexagonal structure, has received extensive attention due to its graphene-like structure and derived optical properties.
Kun Guo +10 more
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