Simulation of spatial rogue waves in actively Q-switched solid-state laser with transverse mode locking

Physics

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https://doi.org/10.1016/j.optlastec.2023.110458
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Research output: Contribution to Journal/Magazine › Journal article › peer-review

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Simulation of spatial rogue waves in actively Q-switched solid-state laser with transverse mode locking. / Navitskaya, Roza; Stashkevich, Ihar; Derevyanko, Stanislav et al.
In: Optics & Laser Technology, Vol. 171, 110458, 01.04.2024.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Navitskaya, R, Stashkevich, I, Derevyanko, S & Karabchevsky, A 2024, 'Simulation of spatial rogue waves in actively Q-switched solid-state laser with transverse mode locking', Optics & Laser Technology, vol. 171, 110458. https://doi.org/10.1016/j.optlastec.2023.110458

APA

Navitskaya, R., Stashkevich, I., Derevyanko, S., & Karabchevsky, A. (2024). Simulation of spatial rogue waves in actively Q-switched solid-state laser with transverse mode locking. Optics & Laser Technology, 171, Article 110458. https://doi.org/10.1016/j.optlastec.2023.110458

Vancouver

Navitskaya R, Stashkevich I, Derevyanko S, Karabchevsky A. Simulation of spatial rogue waves in actively Q-switched solid-state laser with transverse mode locking. Optics & Laser Technology. 2024 Apr 1;171:110458. Epub 2023 Dec 15. doi: 10.1016/j.optlastec.2023.110458

Author

Navitskaya, Roza ; Stashkevich, Ihar ; Derevyanko, Stanislav et al. / Simulation of spatial rogue waves in actively Q-switched solid-state laser with transverse mode locking. In: Optics & Laser Technology. 2024 ; Vol. 171.

Bibtex

@article{eb6f236d7205491f8811939b5b8489e3,

title = "Simulation of spatial rogue waves in actively Q-switched solid-state laser with transverse mode locking",

abstract = "We report the generation of spatial rogue waves in the actively Q-switched Nd:YAG laser with several transverse modes and negligible nonlinear effects in the cavity. We discuss a basic theoretical model that is able to reproduce the experimental observations of spatial rogue waves in the output Q-switched pulses as a result of the coherent superposition of transverse modes. The simulated rogue wave statistics depends on the configuration of the lasing modes and take a more pronounced L-shaped form in the case of highly anisotropic mode distribution and reduced frequency spacing between the modes. For larger frequency spacing between the modes, the mode-locking effects result in the periodic dynamics of the transverse beam profile and formation of spatio-temporal rogue waves. These results indicate that transverse mode-locking and spatial symmetry breaking through anisotropy in the mode configuration represent factors responsible for spatial rogue wave emergence in multimode lasers with low nonlinearity.",

author = "Roza Navitskaya and Ihar Stashkevich and Stanislav Derevyanko and Alina Karabchevsky",

year = "2024",

month = apr,

day = "1",

doi = "10.1016/j.optlastec.2023.110458",

language = "English",

volume = "171",

journal = "Optics & Laser Technology",

}

RIS

TY - JOUR

T1 - Simulation of spatial rogue waves in actively Q-switched solid-state laser with transverse mode locking

AU - Navitskaya, Roza

AU - Stashkevich, Ihar

AU - Derevyanko, Stanislav

AU - Karabchevsky, Alina

PY - 2024/4/1

Y1 - 2024/4/1

N2 - We report the generation of spatial rogue waves in the actively Q-switched Nd:YAG laser with several transverse modes and negligible nonlinear effects in the cavity. We discuss a basic theoretical model that is able to reproduce the experimental observations of spatial rogue waves in the output Q-switched pulses as a result of the coherent superposition of transverse modes. The simulated rogue wave statistics depends on the configuration of the lasing modes and take a more pronounced L-shaped form in the case of highly anisotropic mode distribution and reduced frequency spacing between the modes. For larger frequency spacing between the modes, the mode-locking effects result in the periodic dynamics of the transverse beam profile and formation of spatio-temporal rogue waves. These results indicate that transverse mode-locking and spatial symmetry breaking through anisotropy in the mode configuration represent factors responsible for spatial rogue wave emergence in multimode lasers with low nonlinearity.

AB - We report the generation of spatial rogue waves in the actively Q-switched Nd:YAG laser with several transverse modes and negligible nonlinear effects in the cavity. We discuss a basic theoretical model that is able to reproduce the experimental observations of spatial rogue waves in the output Q-switched pulses as a result of the coherent superposition of transverse modes. The simulated rogue wave statistics depends on the configuration of the lasing modes and take a more pronounced L-shaped form in the case of highly anisotropic mode distribution and reduced frequency spacing between the modes. For larger frequency spacing between the modes, the mode-locking effects result in the periodic dynamics of the transverse beam profile and formation of spatio-temporal rogue waves. These results indicate that transverse mode-locking and spatial symmetry breaking through anisotropy in the mode configuration represent factors responsible for spatial rogue wave emergence in multimode lasers with low nonlinearity.

U2 - 10.1016/j.optlastec.2023.110458

DO - 10.1016/j.optlastec.2023.110458

M3 - Journal article

VL - 171

JO - Optics & Laser Technology

JF - Optics & Laser Technology

M1 - 110458

ER -

Research

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