F. Laurell, V. Pasiskevicius, and P. Jelger, "A Volume Bragg Grating Locked Nd:Fiber Laser,"
in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies,
OSA Technical Digest (CD)
(Optical Society of America, 2007), paper JTuA83.
A Neodymium doped LMA fiber is locked with a volume Bragg grating for the first time, and compared to a conventional fiber laser setup. The efficiency is improved and the linewidth is drastically reduced.