Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8207971 | Results in Physics | 2018 | 5 Pages |
Abstract
We report on random lasing observed with 100-m-long fiber comprising an array of weak FBGs inscribed in the fiber core and uniformly distributed over the fiber length. Extended fluctuation-free oscilloscope traces highlight power dynamics typical for lasing. An additional piece of Er-doped fiber included into the laser cavity enables a stable laser generation with a linewidth narrower than 10â¯kHz.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
S.M. Popov, O.V. Butov, Y.K. Chamorovski, V.A. Isaev, P. Mégret, D.A. Korobko, I.O. Zolotovskii, A.A. Fotiadi,