
Optical Fibres
Sumitomo Electric Industries are the original pioneer in the development of optical fibre manufactured by the VAD method and build on a 40-year experience as a market leader.
Today our innovations in Pure Silica Core Fibres benefit the market with the lowest attenuation levels commercially available while our higher proof-test levels guarantee a tensile strength for improved fibre handling and lifetime.

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Terrestrial Long-Haul
Terrestrial Long-Haul
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Submarine Fibres
Submarine Fibres
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Access Network
Access Network
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