Design of Grating-Based Fiber Lasers : Power and Spectral Behaviors D. Pureur, M. Douay, P. Bernage, P. Niay, E. Delevaque, S. Boj, J. F. Bayon et H. Poignant J. Phys. III France, 5 3 (1995) 237-249 DOI: 10.1051/jp3:1995123