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Simultaneous transition from continuous to pulsed and from PT-symmetric to PT-broken generation in coupled fiber lasers. / Churkin, Dmitry V.; Smirnov, Sergey V.

Nonlinear Optics and its Applications 2020. ed. / Neil G. R. Broderick; John M. Dudley; Anna C. Peacock. SPIE, 2020. 1135807 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 11358).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review

Harvard

Churkin, DV & Smirnov, SV 2020, Simultaneous transition from continuous to pulsed and from PT-symmetric to PT-broken generation in coupled fiber lasers. in NGR Broderick, JM Dudley & AC Peacock (eds), Nonlinear Optics and its Applications 2020., 1135807, Proceedings of SPIE - The International Society for Optical Engineering, vol. 11358, SPIE, Nonlinear Optics and its Applications 2020, Virtual, Online, France, 06.04.2020. https://doi.org/10.1117/12.2555765

APA

Churkin, D. V., & Smirnov, S. V. (2020). Simultaneous transition from continuous to pulsed and from PT-symmetric to PT-broken generation in coupled fiber lasers. In N. G. R. Broderick, J. M. Dudley, & A. C. Peacock (Eds.), Nonlinear Optics and its Applications 2020 [1135807] (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 11358). SPIE. https://doi.org/10.1117/12.2555765

Vancouver

Churkin DV, Smirnov SV. Simultaneous transition from continuous to pulsed and from PT-symmetric to PT-broken generation in coupled fiber lasers. In Broderick NGR, Dudley JM, Peacock AC, editors, Nonlinear Optics and its Applications 2020. SPIE. 2020. 1135807. (Proceedings of SPIE - The International Society for Optical Engineering). doi: 10.1117/12.2555765

Author

Churkin, Dmitry V. ; Smirnov, Sergey V. / Simultaneous transition from continuous to pulsed and from PT-symmetric to PT-broken generation in coupled fiber lasers. Nonlinear Optics and its Applications 2020. editor / Neil G. R. Broderick ; John M. Dudley ; Anna C. Peacock. SPIE, 2020. (Proceedings of SPIE - The International Society for Optical Engineering).

BibTeX

@inproceedings{00a5bf470e6f4ffabf68cc38eed072b4,
title = "Simultaneous transition from continuous to pulsed and from PT-symmetric to PT-broken generation in coupled fiber lasers",
abstract = "We consider a system of coupled Raman fiber lasers which exhibit PT-symmetric or PT-broken symmetry properties depending on phase shifts between coupled cavities and pump power. We numerically study temporal properties of radiation of this system. We found that besides laminar and turbulent generation regimes of different PT-properties, the coupled lasers allows generation of pulses. The pulsed generation properties are varying from noise-like pulses to stable hundreds of ps-scale pulses depending on pump power and PT-symmetry of the system. We track the transitions between different pulsed regimes and also found that these regimes could co-exist at the same time.",
keywords = "Laminar-turbulent transition, Parity-time symmetry, Raman fiber laser, Spatio-temporal dynamics",
author = "Churkin, {Dmitry V.} and Smirnov, {Sergey V.}",
note = "Funding Information: This work is supported by the Russian Foundation for Basic Research (19-0200633). Publisher Copyright: {\textcopyright} 2020 SPIE Copyright: Copyright 2020 Elsevier B.V., All rights reserved.; Nonlinear Optics and its Applications 2020 ; Conference date: 06-04-2020 Through 10-04-2020",
year = "2020",
doi = "10.1117/12.2555765",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Broderick, {Neil G. R.} and Dudley, {John M.} and Peacock, {Anna C.}",
booktitle = "Nonlinear Optics and its Applications 2020",
address = "United States",

}

RIS

TY - GEN

T1 - Simultaneous transition from continuous to pulsed and from PT-symmetric to PT-broken generation in coupled fiber lasers

AU - Churkin, Dmitry V.

AU - Smirnov, Sergey V.

N1 - Funding Information: This work is supported by the Russian Foundation for Basic Research (19-0200633). Publisher Copyright: © 2020 SPIE Copyright: Copyright 2020 Elsevier B.V., All rights reserved.

PY - 2020

Y1 - 2020

N2 - We consider a system of coupled Raman fiber lasers which exhibit PT-symmetric or PT-broken symmetry properties depending on phase shifts between coupled cavities and pump power. We numerically study temporal properties of radiation of this system. We found that besides laminar and turbulent generation regimes of different PT-properties, the coupled lasers allows generation of pulses. The pulsed generation properties are varying from noise-like pulses to stable hundreds of ps-scale pulses depending on pump power and PT-symmetry of the system. We track the transitions between different pulsed regimes and also found that these regimes could co-exist at the same time.

AB - We consider a system of coupled Raman fiber lasers which exhibit PT-symmetric or PT-broken symmetry properties depending on phase shifts between coupled cavities and pump power. We numerically study temporal properties of radiation of this system. We found that besides laminar and turbulent generation regimes of different PT-properties, the coupled lasers allows generation of pulses. The pulsed generation properties are varying from noise-like pulses to stable hundreds of ps-scale pulses depending on pump power and PT-symmetry of the system. We track the transitions between different pulsed regimes and also found that these regimes could co-exist at the same time.

KW - Laminar-turbulent transition

KW - Parity-time symmetry

KW - Raman fiber laser

KW - Spatio-temporal dynamics

UR - http://www.scopus.com/inward/record.url?scp=85096361489&partnerID=8YFLogxK

U2 - 10.1117/12.2555765

DO - 10.1117/12.2555765

M3 - Conference contribution

AN - SCOPUS:85096361489

T3 - Proceedings of SPIE - The International Society for Optical Engineering

BT - Nonlinear Optics and its Applications 2020

A2 - Broderick, Neil G. R.

A2 - Dudley, John M.

A2 - Peacock, Anna C.

PB - SPIE

T2 - Nonlinear Optics and its Applications 2020

Y2 - 6 April 2020 through 10 April 2020

ER -

ID: 26028782