Characteristics of WDM Couplers Based on 80 μμ m Cladding Fiber
We have fabricated 1310/1550 and 1480/1550nm WDM couplers using a fiber of 80 μm cladding diameter,whose tapering length is shortened by 4～8mm for the identical coupling strength compared to those of 125μm cladding fibers. We also report their splicing loss to conventional single mode fibers.
作 者： Hyunsook Shin Woojin Shin Manjung Han Kyoungrok Kim Seungryong Han Yunsong Jeong K. Oh 作者单位： Department of Information and Communications, K-JIST, Kwangju, 500712, Rep. of Korea 刊 名： 光学学报 ISTIC EI PKU 英文刊名： ACTA OPTICA SINICA 年，卷(期)： 2003 23(z1) 分类号： O4 关键词：