Simple-structure low-loss multi-core fiber LC connector using an align-by-contact method | Zendy

Tetsu Morishima | Zendy; Ken Manabe | Zendy; Shuhei Toyokawa | Zendy; Tetsuya Nakanishi | Zendy; Tomomi Sano | Zendy; Tetsuya Hayashi | Zendy

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Simple-structure low-loss multi-core fiber LC connector using an align-by-contact method

Author(s) -

Tetsu Morishima,

Ken Manabe,

Shuhei Toyokawa,

Tetsuya Nakanishi,

Tomomi Sano,

Tetsuya Hayashi

Publication year - 2021

Publication title -

optics express

Language(s) - Uncategorized

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.417827

Subject(s) - ferrule , cable gland , flange , materials science , optics , enhanced data rates for gsm evolution , insertion loss , rotation (mathematics) , composite material , optoelectronics , computer science , telecommunications , physics , artificial intelligence

We present a novel single-MCF connector without any additional or high-precision parts not found on a standard single-SMF connector. The proposed connector realizes rotational fiber alignment and ferrule floating simultaneously by employing a standard MU ferrule with a straight flange edge and a modified LC housing with a tapered hole that can make contact with the ferrule flange. Fabricated connectors achieved an average loss of 0.07 dB in a random connection test and passed the Telcordia GR-326-CORE mechanical and environmental reliability test. Furthermore, we conducted numerical simulations and confirmed these positive results were due to suppression of ferrule rotation from external forces.

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