Abstract
A flexibly-tunable multi-wavelength Raman fibre laser based on the polarisation maintaining fibre (PMF) Lyot-Sagnac filter after composing fibre Bragg grating cavity is demonstrated experimentally. The number of channels and wavelength spacing of the Raman laser can be controlled readily by Δn · L products of PMF segments in the intracavity PMF Lyot-Sagnac filter.
Original language | English |
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Pages (from-to) | 1475-1476 |
Number of pages | 2 |
Journal | Electronics Letters |
Volume | 40 |
Issue number | 23 |
DOIs | |
State | Published - 11 Nov 2004 |