Generation of Dark Hollow Beam by a Small Hollow Fiber
Jianping Yin, Heung-Ryoul Noh, Kwan-Il Lee, Ki-Hyun Kim, Yu-Zhu Wang and Wonho Jhe, ”Generation of Dark Hollow Beam by a Small Hollow Fiber”, Opt. Commun. 138 (5), 287-292 (1997)
Yu-Zhu Wang and Wonho Jhe