Optical Components and Devices
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Inline Optical Isolator
This product has a function that passes light only from one direction and blocks light from the opposite direction.
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Hybrid Optical Isolator
This is a product in which an isolator and an optical multiplex function have been combined.
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Optical Filter Device
This product has a function that only passes light with arbitrary wavelengths.
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Optical Circulator
This product has an optical circulating function.
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Variable Optical Attenuator
This product has a function that allows adjustment of optical power levels.
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Optical Components for Submarine Cable
High reliability optical components are realized with Kohoku's robust component technology proven for its submarine network components.
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Faraday Rotator
This is an optical crystal that changes the light state.
