Optical Fibers
Product Types
Choose from Application Types
Explore Optical Fiber Lineups by Application
From Standard and Bend-Insensitive SMF to Long-Haul and Submarine fibers, select your application type to view the corresponding product lineups and specifications.
Advanced Optical Fiber Solutions for Data Centers and Beyond
Discover our portfolio of optical fiber–based solutions and related equipment that support high‑performance, end‑to‑end data center networks and a wide range of other optical network applications.
Optical Fiber Learning Resources
Green Solution
This website introduces our environmental initiatives and progress in the optical fiber department. Explore our journey towards a greener future and see how our eco-friendly optical fiber solutions help you make an environmentally conscious choice.
2025
Go for Green 2025
2030
Eco-friendly initiatives 2030
2050
Carbon neutrality by 2050
Go for Green 2025
These six main areas are based on the Sumitomo Electric Group‘s mid-term environmental goal: Go for Green 2025
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Go for Green 2025
The six main areas are based on the Sumitomo Electric Group‘s mid-term environmental goal: Go for Green 2025
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Eco-Activities 2030
Eco-Activities 2030 for environmental preservation and our community beyond optical fiber manufacturing.
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Carbon Neutrality by 2050
At Sumitomo Electric, we are dedicated to achieving carbon neutrality by 2050 and contributing to the realization of a sustainable society.
Sumitomo Electric Technical Review
Data Center
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Ultra-High-Density Microduct Optic Cable with 200 μm Freeform Ribbon™ for Air-Blown Installation
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Ultra-High-Fiber-Count Optical Cable for Data Center Applications
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High-Density Optical Cabling Solution for Data Centers
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Ultra-High-Fiber-Count Optical Fiber Cable with High-Strength Jacket
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FlexAirConnecT™ - Dust Insensitive Multi-Fiber Connector with Low Loss and Low Mating Force -
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Multi-Fiber Connectors for Data Center Applications
Optical Fiber
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An Analytical Formula of Microbending Sensitivity for Reduced Diameter Optical Fibers
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The First 0.14-dB/km Ultra-low Loss Optical Fiber
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Multi-Core Optical Fibers for the Next-Generation Communications
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Fifty Year History of Optical Fibers
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Ultralow-Loss Large-Core Fiber for Submarine Cables
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Coupled Multi-Core Optical Fiber Suitable for Long-Haul Transmission
Optical Cable
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Ultra-High-Density Microduct Optic Cable with 200 μm Freeform Ribbon™ for Air-Blown Installation
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Ultra-High-Fiber-Count Optical Cable for Data Center Applications
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High-Density Optical Cabling Solution for Data Centers
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Ultra-High-Fiber-Count Optical Fiber Cable with High-Strength Jacket
Fusion Splicer & Optical Connector
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History and Vision of Optical Fiber Fusion Splicing Technology
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FlexAirConnecT™ - Dust Insensitive Multi-Fiber Connector with Low Loss and Low Mating Force -
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Multi-Fiber Connectors for Data Center Applications
White Paper
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ITU-T G.654.E Fiber, PureAdvance for Terrestrial Long-Haul Networks
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Transition of Fiber Type for Terrestrial Long-Haul Networks, from G.655 to G.654.E
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G.654.E Fiber Cable, A Game Changer for the Future of Long-Distance Networks (Co-authored with ACOME Group)
Product Information of Optical Fibers and Cables
Product Catalog
This is an excerpt of the optical fiber and optical cable sections from our optical products catalog
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