Standard

Brightness enhancement in random Raman fiber laser based on a graded-index fiber with high-power multimode pumping. / Chen, Yizhu; Fan, Chenchen; Yao, Tianfu et al.

In: Optics Letters, Vol. 46, No. 5, 27, 01.03.2021, p. 1185-1188.

Research output: Contribution to journal › Article › peer-review

Harvard

Chen, Y, Fan, C, Yao, T, Xiao, H, Leng, J, Zhou, P, Nemov, IN, Kuznetsov, AG & Babin, SA 2021, 'Brightness enhancement in random Raman fiber laser based on a graded-index fiber with high-power multimode pumping', Optics Letters, vol. 46, no. 5, 27, pp. 1185-1188. https://doi.org/10.1364/OL.416740

APA

Chen, Y., Fan, C., Yao, T., Xiao, H., Leng, J., Zhou, P., Nemov, I. N., Kuznetsov, A. G., & Babin, S. A. (2021). Brightness enhancement in random Raman fiber laser based on a graded-index fiber with high-power multimode pumping. Optics Letters, 46(5), 1185-1188. [27]. https://doi.org/10.1364/OL.416740

Vancouver

Chen Y, Fan C, Yao T, Xiao H, Leng J, Zhou P et al. Brightness enhancement in random Raman fiber laser based on a graded-index fiber with high-power multimode pumping. Optics Letters. 2021 Mar 1;46(5):1185-1188. 27. doi: 10.1364/OL.416740

Author

Chen, Yizhu ; Fan, Chenchen ; Yao, Tianfu et al. / Brightness enhancement in random Raman fiber laser based on a graded-index fiber with high-power multimode pumping. In: Optics Letters. 2021 ; Vol. 46, No. 5. pp. 1185-1188.

BibTeX

@article{6524c96ad4c84435a1aa0ca53a335f3d,
title = "Brightness enhancement in random Raman fiber laser based on a graded-index fiber with high-power multimode pumping",
abstract = "A brightness-enhanced random Raman fiber laser (RRFL) with maximum power of 306 W at 1120 nm is demonstrated. A half-open cavity is built based on a graded-index (GRIN) passive fiber and single high-reflective fiber Bragg grating written in it directly. Due to the beam cleanup effect in the GRIN fiber enhanced in the half-open RRFL cavity, the output beam quality factor M2 is improved from 9.15 (pump) to 1.76–2.35 (Stokes) depending on power, while the pump–Stokes brightness enhancement (BE) factor increases proportionally to output power reaching 6.1 at maximum. To the best of our knowledge, this is the highest power GRIN RRFL with BE.",
author = "Yizhu Chen and Chenchen Fan and Tianfu Yao and Hu Xiao and Jinyong Leng and Pu Zhou and Nemov, {Ilya N.} and Kuznetsov, {Alexey G.} and Babin, {Sergey A.}",
note = "Funding. National Natural Science Foundation of China (11704409, 61605246, 61911530134); Russian Foundation for Basic Research (18-52-7822, 19-52-53021).",
year = "2021",
month = mar,
day = "1",
doi = "10.1364/OL.416740",
language = "English",
volume = "46",
pages = "1185--1188",
journal = "Optics Letters",
issn = "0146-9592",
publisher = "The Optical Society",
number = "5",

}

RIS

TY - JOUR

T1 - Brightness enhancement in random Raman fiber laser based on a graded-index fiber with high-power multimode pumping

AU - Chen, Yizhu

AU - Fan, Chenchen

AU - Yao, Tianfu

AU - Xiao, Hu

AU - Leng, Jinyong

AU - Zhou, Pu

AU - Nemov, Ilya N.

AU - Kuznetsov, Alexey G.

AU - Babin, Sergey A.

N1 - Funding. National Natural Science Foundation of China (11704409, 61605246, 61911530134); Russian Foundation for Basic Research (18-52-7822, 19-52-53021).

PY - 2021/3/1

Y1 - 2021/3/1

N2 - A brightness-enhanced random Raman fiber laser (RRFL) with maximum power of 306 W at 1120 nm is demonstrated. A half-open cavity is built based on a graded-index (GRIN) passive fiber and single high-reflective fiber Bragg grating written in it directly. Due to the beam cleanup effect in the GRIN fiber enhanced in the half-open RRFL cavity, the output beam quality factor M2 is improved from 9.15 (pump) to 1.76–2.35 (Stokes) depending on power, while the pump–Stokes brightness enhancement (BE) factor increases proportionally to output power reaching 6.1 at maximum. To the best of our knowledge, this is the highest power GRIN RRFL with BE.

AB - A brightness-enhanced random Raman fiber laser (RRFL) with maximum power of 306 W at 1120 nm is demonstrated. A half-open cavity is built based on a graded-index (GRIN) passive fiber and single high-reflective fiber Bragg grating written in it directly. Due to the beam cleanup effect in the GRIN fiber enhanced in the half-open RRFL cavity, the output beam quality factor M2 is improved from 9.15 (pump) to 1.76–2.35 (Stokes) depending on power, while the pump–Stokes brightness enhancement (BE) factor increases proportionally to output power reaching 6.1 at maximum. To the best of our knowledge, this is the highest power GRIN RRFL with BE.

UR - http://www.scopus.com/inward/record.url?scp=85102229836&partnerID=8YFLogxK

UR - https://elibrary.ru/item.asp?id=46762173

U2 - 10.1364/OL.416740

DO - 10.1364/OL.416740

M3 - Article

C2 - 33649688

AN - SCOPUS:85102229836

VL - 46

SP - 1185

EP - 1188

JO - Optics Letters

JF - Optics Letters

SN - 0146-9592

IS - 5

M1 - 27

ER -

ID: 28257083