1. Concerning one possibility of amplification of light waves;Akhmanov;Sov. Phys.—JETP (Engl. Transl.),1963
2. Ashkin, A., and Ippen, E. P. (1970). Optical stimulated emission devices employing optical guiding. U.S. Patent 3,399,012.
3. Bjorkholm, J. E. (1975). Has pointed out that the overlap integral for the Kerr effect should be the same as for the Raman effect and that Stolen and Ashkin (1973) are in error in this respect.
4. The stimulated Raman effect;Bloembergen;Am. J. Phys.,1967
5. Coupled-mode theory of Raman amplification in lossless optical fibers;Capasso;J. Appl. Phys.,1976