Hollow-core conjoined-tube negative-curvature fibre with ultralow loss

Countering the optical network ‘capacity crunch’ requires developments in optical fibres. Here, the authors report a hollow-core fibre with conjoined tubes in the cladding and a negative-curvature core shape. It exhibits a transmission loss of 2 dB/km at 1512 nm and less than 16 dB/km bandwidth in t...

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Auteurs principaux: Shou-fei Gao, Ying-ying Wang, Wei Ding, Dong-liang Jiang, Shuai Gu, Xin Zhang, Pu Wang
Format: article
Langue:EN
Publié: Nature Portfolio 2018
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Accès en ligne:https://doaj.org/article/8255ea1227ac4bfdad7987fac4e25999
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