Design of Three-Spatial-Mode Ring-Core Fiber

作者：Kasahara Motoki^*; Saitoh Kunimasa; Sakamoto Taiji; Hanzawa Nobutomo; Matsui Takashi; Tsujikawa Kyozo; Yamamoto Fumihiko

来源：Journal of Lightwave Technology, 2014, 32(7): 1337-1343.

DOI：10.1109/JLT.2014.2304732

• Differential mode delay
• difference of the effective index
• effective area
• few-mode fiber
• finite element method
• mode-division multiplexing
• ring-core fiber

We investigate the fiber parameters which meet the design conditions for effectively three-spatial-mode transmission and low bending loss in a ring-core fiber for mode-division multiplexing transmission. We also clarify the effective area and the difference of the effective index while satisfying the design conditions.

• 出版日期2014-4-1