Research output: Contribution to journal › Article › peer-review
Raman fiber laser with random distributed feedback based on a twin-core fiber. / Budarnykh, A. E.; Lobach, I. A.; Zlobina, E. A. et al.
In: Optics Letters, Vol. 43, No. 3, 01.02.2018, p. 567-570.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Raman fiber laser with random distributed feedback based on a twin-core fiber
AU - Budarnykh, A. E.
AU - Lobach, I. A.
AU - Zlobina, E. A.
AU - Velmiskin, V. V.
AU - Kablukov, S. I.
AU - Semjonov, S. L.
AU - Babin, S. A.
PY - 2018/2/1
Y1 - 2018/2/1
N2 - An operation of a linearly polarized Raman fiber laser with random distributed feedback based on a polarization-maintaining twin-core fiber (TCF) is demonstrated for the first time, to the best of our knowledge. The results indicate that the TCF allows one to obtain laser generation with a linewidth that is about five times smaller than that for the random laser based on a conventional fiber with similar parameters. The reasons for narrowing include both the weakening of nonlinear effects due to the power density reduction and the spectrally selective properties of the TCF.
AB - An operation of a linearly polarized Raman fiber laser with random distributed feedback based on a polarization-maintaining twin-core fiber (TCF) is demonstrated for the first time, to the best of our knowledge. The results indicate that the TCF allows one to obtain laser generation with a linewidth that is about five times smaller than that for the random laser based on a conventional fiber with similar parameters. The reasons for narrowing include both the weakening of nonlinear effects due to the power density reduction and the spectrally selective properties of the TCF.
KW - ULTIMATE EFFICIENCY
KW - OPTICAL-FIBERS
UR - http://www.scopus.com/inward/record.url?scp=85041591999&partnerID=8YFLogxK
U2 - 10.1364/OL.43.000567
DO - 10.1364/OL.43.000567
M3 - Article
C2 - 29400842
AN - SCOPUS:85041591999
VL - 43
SP - 567
EP - 570
JO - Optics Letters
JF - Optics Letters
SN - 0146-9592
IS - 3
ER -
ID: 10421824