海量图书期刊资源，随时随地畅享阅读乐趣
Performance of a high concentration Er/sup 3+/-doped alumino silicate fiber amplifierde Barros, M.R.X.; Nykolak, G.; DiGiovanni, D.J.; Bruce, A.; Grodkiewicz, W.H.; Becker, P.C. · 1996