Authors: ZELLMER H PLAMANN K HUBER G SCHEIFE H TUNNERMANN A

Citation: H. Zellmer et al., VISIBLE DOUBLE-CLAD UP-CONVERSION FIBER LASER, Electronics Letters, 34(6), 1998, pp. 565-567

Authors: SANDROCK T SCHEIFE H HEUMANN E HUBER G

Citation: T. Sandrock et al., HIGH-POWER CONTINUOUS-WAVE UP-CONVERSION FIBER LASER AT ROOM-TEMPERATURE, Optics letters, 22(11), 1997, pp. 808-810