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Spatio-spectral effects in coupled multicore all-fiber lasers with FBG arrays. / Kuznetsov, Alexey G.; Wolf, Alexey A.; Munkueva, Zhibzema E. et al.

Proceedings of SPIE - The International Society for Optical Engineering. SPIE-Intl Soc Optical Eng, 2024. 128651N (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 12865).

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

Harvard

Kuznetsov, AG, Wolf, AA, Munkueva, ZE, Dostovalov, AV, Podivilov, EV & Babin, SA 2024, Spatio-spectral effects in coupled multicore all-fiber lasers with FBG arrays. in Proceedings of SPIE - The International Society for Optical Engineering., 128651N, Proceedings of SPIE - The International Society for Optical Engineering, vol. 12865, SPIE-Intl Soc Optical Eng, Fiber Lasers XXI: Technology and Systems 2024, San Francisco, California, United States, 29.01.2024. https://doi.org/10.1117/12.3000464

APA

Kuznetsov, A. G., Wolf, A. A., Munkueva, Z. E., Dostovalov, A. V., Podivilov, E. V., & Babin, S. A. (2024). Spatio-spectral effects in coupled multicore all-fiber lasers with FBG arrays. In Proceedings of SPIE - The International Society for Optical Engineering [128651N] (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 12865). SPIE-Intl Soc Optical Eng. https://doi.org/10.1117/12.3000464

Vancouver

Kuznetsov AG, Wolf AA, Munkueva ZE, Dostovalov AV, Podivilov EV, Babin SA. Spatio-spectral effects in coupled multicore all-fiber lasers with FBG arrays. In Proceedings of SPIE - The International Society for Optical Engineering. SPIE-Intl Soc Optical Eng. 2024. 128651N. (Proceedings of SPIE - The International Society for Optical Engineering). doi: 10.1117/12.3000464

Author

Kuznetsov, Alexey G. ; Wolf, Alexey A. ; Munkueva, Zhibzema E. et al. / Spatio-spectral effects in coupled multicore all-fiber lasers with FBG arrays. Proceedings of SPIE - The International Society for Optical Engineering. SPIE-Intl Soc Optical Eng, 2024. (Proceedings of SPIE - The International Society for Optical Engineering).

BibTeX

@inproceedings{8f6b052f74d14ccaaba3ace7a4cfcdc6,
title = "Spatio-spectral effects in coupled multicore all-fiber lasers with FBG arrays",
abstract = "Femtosecond (fs) pulse inscription of fiber Bragg gratings (FBGs) in a multicore fiber (MCF) offers new opportunities of controlling the spatio-spectral properties of the generated beam in all-fiber scheme. With coupled cores, interference of partially reflected beams from individual FBGs in different cores becomes important. We present our recent results on the effect of narrowing/collapse of the laser spectrum generated in a cavity based on FBG array fs-inscribed in coupled cores of active (Yb-doped) MCF, which is shown to arise due to the supermodes formation and their hybridization. Output beam concentration in one core observed at Raman lasing in passive MCF with FBG arrays is potentially possible in Yb-doped MCFs. Applications and benefits of such all-fiber lasers are discussed.",
author = "Kuznetsov, {Alexey G.} and Wolf, {Alexey A.} and Munkueva, {Zhibzema E.} and Dostovalov, {Alexandr V.} and Podivilov, {Evgeniy V.} and Babin, {Sergey A.}",
note = "This work was supported by the Russian Science Foundation (grant 21-72-30024).; Fiber Lasers XXI: Technology and Systems 2024 ; Conference date: 29-01-2024 Through 01-02-2024",
year = "2024",
doi = "10.1117/12.3000464",
language = "English",
isbn = "9781510669895",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE-Intl Soc Optical Eng",
booktitle = "Proceedings of SPIE - The International Society for Optical Engineering",

}

RIS

TY - GEN

T1 - Spatio-spectral effects in coupled multicore all-fiber lasers with FBG arrays

AU - Kuznetsov, Alexey G.

AU - Wolf, Alexey A.

AU - Munkueva, Zhibzema E.

AU - Dostovalov, Alexandr V.

AU - Podivilov, Evgeniy V.

AU - Babin, Sergey A.

N1 - This work was supported by the Russian Science Foundation (grant 21-72-30024).

PY - 2024

Y1 - 2024

N2 - Femtosecond (fs) pulse inscription of fiber Bragg gratings (FBGs) in a multicore fiber (MCF) offers new opportunities of controlling the spatio-spectral properties of the generated beam in all-fiber scheme. With coupled cores, interference of partially reflected beams from individual FBGs in different cores becomes important. We present our recent results on the effect of narrowing/collapse of the laser spectrum generated in a cavity based on FBG array fs-inscribed in coupled cores of active (Yb-doped) MCF, which is shown to arise due to the supermodes formation and their hybridization. Output beam concentration in one core observed at Raman lasing in passive MCF with FBG arrays is potentially possible in Yb-doped MCFs. Applications and benefits of such all-fiber lasers are discussed.

AB - Femtosecond (fs) pulse inscription of fiber Bragg gratings (FBGs) in a multicore fiber (MCF) offers new opportunities of controlling the spatio-spectral properties of the generated beam in all-fiber scheme. With coupled cores, interference of partially reflected beams from individual FBGs in different cores becomes important. We present our recent results on the effect of narrowing/collapse of the laser spectrum generated in a cavity based on FBG array fs-inscribed in coupled cores of active (Yb-doped) MCF, which is shown to arise due to the supermodes formation and their hybridization. Output beam concentration in one core observed at Raman lasing in passive MCF with FBG arrays is potentially possible in Yb-doped MCFs. Applications and benefits of such all-fiber lasers are discussed.

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85190691894&origin=inward&txGid=1177d0ad681d3e727ac991307634e924

UR - https://www.mendeley.com/catalogue/b48df90a-8203-35f0-8fee-c65ce13c7d5d/

U2 - 10.1117/12.3000464

DO - 10.1117/12.3000464

M3 - Conference contribution

SN - 9781510669895

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

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

PB - SPIE-Intl Soc Optical Eng

T2 - Fiber Lasers XXI: Technology and Systems 2024

Y2 - 29 January 2024 through 1 February 2024

ER -

ID: 60539143