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Optical Components for Submarine Cable

High reliability optical components are realized with Kohoku’s robust component technologies proven by its submarine network components for over 25 years. Kohoku manufactures from elements in an integrated manner.
Applications
Optical amplifier and optical branch for submarine cable.
Lineup
High-reliability Optical isolators
High-reliability Optical circulators
High-reliability Optical filters
High-reliability Hybrid optical components (Optical isolator and optical filter)
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Inquiries about optical components and devices
Optical Components and Devices
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Assembled with Capillary
and Metalized Fiber -
with Hermetic Feedthrough -
Multi-channel Optical Fiber Array -
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Using a Slurry Cast Method -
Using a Slurry Casting Method