Authors: Tawarayama, H Ishikawa, E Yamanaka, K Itoh, K Okada, K Aoki, H Yanagita, H Matsuoka, Y Toratani, H

Citation: H. Tawarayama et al., Optical amplification at 1.3 mu m in a praseodymium-doped sulfide-glass fiber, J AM CERAM, 83(4), 2000, pp. 792-796

Authors: Itoh, K Yanagita, H Tawarayama, H Yamanaka, K Ishikawa, E Okada, K Aoki, H Matsumoto, Y Shirakawa, A Matsuoka, Y Toratani, H

Citation: K. Itoh et al., Pr3+ doped InF3/GaF3 based fluoride glass fibers and Ga-Na-S glass fibers for light amplification around 1.3 mu m, J NON-CRYST, 257, 1999, pp. 1-5