Crystal & optical materials

Shinkosha

Shinkosha is a Japanese manufacturer specializing in the growth and precision processing of oxide single crystals, and is one of Japan's largest sapphire producers and rutile crystal makers. From these crystals it manufactures optical communication and laser components such as optical isolators, rutile prisms and crystal substrates for thin-film growth. The company also produces optical fiber sensors and specialty sapphire products.

OgMentum represents Shinkosha across its regions, providing local sales, application engineering and support so you get the right product backed by responsive service. Our engineers can help you select, configure and integrate the right solution for your application.

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Featured products

A selection of current Shinkosha products available through OgMentum.

Optical Isolator for Fiber Laser (1 um)

Optical Isolator for Fiber Laser (1 um)

A high-power optical isolator for Yb fiber lasers covering 1054-1074 nm with up to 5W input, insertion loss under 1.2 dB and isolation above 30 dB, protecting the laser from back-reflections.

Optical Isolator for Fiber Laser (2 um, 30W)

Optical Isolator for Fiber Laser (2 um, 30W)

A high-power isolator for the 1930-2060 nm band handling up to 30W, with insertion loss below 1.2 dB and isolation exceeding 50 dB, used to stabilize high-power Er/Tm fiber laser systems.

Oxide Single Crystal Substrates

Oxide Single Crystal Substrates

In-house grown oxide single-crystal substrates (e.g. SrTiO3, LSAT) optimized for epitaxial thin-film growth in research and device fabrication.

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