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Photonics Buyers' Guide / Niobate Crystals

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Niobate Crystals

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CASTECH INC. - Fuzhou, China
CASTECH manufactures NLO crystals, laser crystals, and precision optics. We have capabilities for both rapid reaction prototype and volume orders. ISO:9001 system and advanced metrology instruments for stringent quality control on each part. We steadily focus on the best solution for every demand.

• Established in 1988
• 900 employees
• 450,000-sq ft facility
• Publicly Traded Stock

• Stock Manufacturer
• Custom Manufacturer

CLBO Crystals

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G&H - Somerset, England
G&H provides design and manufacturing solutions to OEM customers around the world. We meet challenging specifications and offer long product lifetime and guaranteed performance in harsh environments. Our Group is comprised of three businesses: G&H Aerospace and Defense, G&H Industrial and Telecom, G&H Life Sciences and Biophotonics.

• Established in 1948
• 1,000 employees
• Publicly Traded Stock

• Custom Manufacturer

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Hangzhou Shalom EO - Hangzhou, China
Hangzhou Shalom EO supplies a variety of crystals, nonlinear crystals and optics products for laser systems, and IR lenses, IR windows and optics products used in thermal imaging applications. We also supply scintillation crystals, arrays and detectors for x-ray and gamma-ray detection, and saw wafers, sapphire optics, other crystals and optics.

• Established in 2010
• 10 employees
• Privately Owned

• Custom Manufacturer

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Average Number of Employees: 204

The Photonics Buyers' Guide is a comprehensive resource for verified providers of Niobate Crystals. Profiles and contact information for manufacturers and suppliers are provided by the companies and verified by our editors. If you have updated information about any of the organizations listed, please contact us.

Glossary

crystal A solid with a structure that exhibits a basically symmetrical and geometrical arrangement. A crystal may already possess this structure, or it may acquire it through mechanical means. More than 50 chemical substances are important to the optical...
lithium niobate (LiNbO₃) A crystalline ferroelectric material used primarily as a substrate and an active medium for thin-film optical modulators and switches. It possesses very high electro-optic and piezoelectric coefficients.
optical parametric oscillator (OPO) A laser-pumped crystal with nonlinear optical properties inside of an optical resonator in which the output generates coherent light whose output can be tuned continuously over a variety of infrared and visible wavelengths.
Q-switch A device used to rapidly change the Q of an optical resonator. It is used in the optical resonator of a laser to prevent lasing action until a high level of inversion (optical gain and energy storage) is achieved in the lasing medium. When the...
optical path difference (OPD) The relative path difference (or phase shift) traveled between two rays that pass through different mediums from the same object point. For a perfect optical system, the optical path, or distance, from an object point to a corresponding image point...
modulator See acousto-optic modulator; electro-optic modulator.

niobate crystallithiumLiNbO3optical parametric oscillatorsOPDPockels CellsQ-switchesphase modulatorsacoustic wave waferoptical parametric oscillatorlasersmaterials