1. Rare-earth doped chalcogenide glasses for fiber-optic amplifiers
2. M.S. Iovu, S.D. Shutov, A.M. Andriesh, E.I. Kamitsos, C.P.E. Varsamis, D. Furniss, A.B. Seddon, M. Popescu, Extended Abstracts—International Symposium on Non-Oxide Glasses and New Optical Glasses, 13th, Pardubice, Czech Republic, September 9–13, 2002, Part 2, p. 480.
3. J. Heo, Extended Abstracts—International Symposium on Non-Oxide Glasses and New Optical Glasses, 13th, Pardubice, Czech Republic, September 9–13, 2002, Part 2, p. 467.
4. A.A. Man’shina, A.V. Kurochkin, S.V. Degtyarev, Ya.G. Grigor’ev, A.S. Tverjanovich, Yu.S. Tver’yanovich, V.B. Smirnov, in: Proceedings of SPIE—The International Society for Optical Engineering 2001, Novel Trends in Nonlinear Laser Spectroscopy and High-Precision Measurements in Optics, vol. 4429, p. 80.