Suppression of Group-Delay Spread in Coupled Two-LP-Mode Four-Core Fiber

Takanori Sato,Kazuki Yoshida,Takeshi Fujisawa,Taiji Sakamoto,Takashi Matsui,Kyozo Tsujikawa,Kazuhide Nakajima,Kunimasa Saitoh

Suppression of Group-Delay Spread in Coupled Two-LP-Mode Four-Core Fiber

2018

Takanori Sato
Kazuki Yoshida
Takeshi Fujisawa
Taiji Sakamoto
Takashi Matsui
Kyozo Tsujikawa
Kazuhide Nakajima
Kunimasa Saitoh

We newly develop the group-delay spread (GDS) analysis for a tight-bent coupled few-mode multicore fiber (FM-MCF) using pseudo guided modes and reveal that the GDS of coupled FM-MCF can be suppressed for the first time.

Keywords:

Optics
Physics
Group delay and phase delay
Electronic engineering
Fiber
Optoelectronics
multicore fiber
space division multiplexing
multi core fiber

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