We demonstrate a fiber distributed feedback laser oscillator using Raman gain in a 124mm germanosilicate fiber grating at 1584nm. We measure a 6MHz signal linewidth, more than 1000x smaller than previous Raman fiber laser oscillators.
© 2011 OSA
P. S. Westbrook, K. S. Abedin, J. W. Nicholson, T. Kremp, and J. Porque, "Demonstration of a Raman fiber distributed feedback laser," in CLEO:2011 - Laser Applications to Photonic Applications, OSA Technical Digest (CD) (Optical Society of America, 2011), paper PDPA11.
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