Research output: Contribution to journal › Article › peer-review
Regular mode-hopping dynamics in Erbium-doped ring fiber laser with saturable absorber. / Poddubrovskii, N. R.; Lobach, I. A.; Kablukov, S. I.
In: Optics and Laser Technology, Vol. 156, 108568, 12.2022.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Regular mode-hopping dynamics in Erbium-doped ring fiber laser with saturable absorber
AU - Poddubrovskii, N. R.
AU - Lobach, I. A.
AU - Kablukov, S. I.
N1 - Funding Information: We thank the multiple-access center “High-resolution spectroscopy of gases and condensed matters” at IAE SB RAS for the use of their equipment. The authors are grateful to Ilya N. Nemov for FBG fabrication. The work is supported by Russian Science Foundation (Grant No. 18-12-00243, https://rscf.ru/project/18-12-00243/). Funding Information: The work is supported by Russian Science Foundation (Grant No. 18-12-00243, https://rscf.ru/project/18-12-00243/). Publisher Copyright: © 2022 Elsevier Ltd
PY - 2022/12
Y1 - 2022/12
N2 - We report on transition from single longitudinal mode operation to regular mode-hopping dynamics in Erbium-doped ring fiber laser with a saturable absorber. The laser can be switched from wavelength stabilization (with stability time of up to tens of seconds) to a wavelength self-sweeping regime (in the range of about 20 pm near 1560 nm) with an increase of the pump power and with elongation of the absorbing fiber length. The observed effect is associated with an interplay of amplitude and phase dynamic gratings. Additionally, a continuous wave single-frequency self-sweeping operation in an Erbium-doped fiber laser is demonstrated for the first time. The results are useful both for single-frequency and self-sweeping laser development.
AB - We report on transition from single longitudinal mode operation to regular mode-hopping dynamics in Erbium-doped ring fiber laser with a saturable absorber. The laser can be switched from wavelength stabilization (with stability time of up to tens of seconds) to a wavelength self-sweeping regime (in the range of about 20 pm near 1560 nm) with an increase of the pump power and with elongation of the absorbing fiber length. The observed effect is associated with an interplay of amplitude and phase dynamic gratings. Additionally, a continuous wave single-frequency self-sweeping operation in an Erbium-doped fiber laser is demonstrated for the first time. The results are useful both for single-frequency and self-sweeping laser development.
KW - Er-doped laser
KW - Fiber lasers
KW - Saturable absorber
KW - Self-sweeping
KW - Single-frequency radiation
KW - Tunable lasers
UR - http://www.scopus.com/inward/record.url?scp=85135923476&partnerID=8YFLogxK
U2 - 10.1016/j.optlastec.2022.108568
DO - 10.1016/j.optlastec.2022.108568
M3 - Article
AN - SCOPUS:85135923476
VL - 156
JO - Optics and Laser Technology
JF - Optics and Laser Technology
SN - 0030-3992
M1 - 108568
ER -
ID: 36933677