We demonstrate a waveguide laser providing over 20 mW in robust single-frequency operation using 9-mm-long active waveguide. Overall cavity length is <60 mm including butt-coupled fiber-Bragg-grating mirrors. Power scaling to 100 mW is discussed.
© 2007 Optical Society of America
G. Della Valle, A. Festa, K. Ennser, S. Taccheo, P. Laporta, and G. Sorbello, " High-Power Stable Single-Frequency Waveguide Laser," in Optical Fiber Communication Conference and Exposition and The National Fiber Optic Engineers Conference, OSA Technical Digest Series (CD) (Optical Society of America, 2007), paper OTuK2.
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