Photonics Buyers' Guide > Infrared Crystals

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Precision Glass and Sapphire Optics

High Temperature Coatings
(49 companies)
Infrared Crystals
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    GT Crystal Systems, LLC, Sub. of GT Advanced Technologies - Salem, MAManufacturer of sapphire, Ti:sapphire and silicon for use in optics, IR applications, large windows, domes, laser rods, lenses, prisms, filters, substrates and other optical and nonoptical applications. Produces sapphire for demanding applications in defense, laser technology, optoelectronics, life...
    • Manufacture Custom
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    CASTECH INC. - Fuzhou, ChinaSource of LBO crystals. Manufacturer of LBO, BBO, KTP, KD*P, KDP, Nd:YVO4, Nd:GdVO4, YVO4, Q-switches, LiNbO3, LiTaO3; and YVO4 birefringent wedges and displacers, and other optics.
    • Manufacture Stock
    • Manufacture Custom
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    CRYSTECH Inc. - Qingdao, ChinaManufacturer and supplier of nonlinear optical and laser crystals including KTP, GTR-KTP, KTA, RTP, BBO, BIBO, KDP, DKDP, LiNbO3, Nd:YVO4, Nd:YAG, CTH:YAG, and diffusion bonded crystals as well as optics.
    • Manufacture Custom
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    Hellma USA, Inc., Sub. of Hellma GmbH & Co. KG - Plainview, NYManufactures and supplies Hellma cells, fiber optic probes, photometric calibration standards, flat and cylindrical optics and accessories for lasers, spectrophotometers and fluorometers. Supplies Heraeus light sources including vacuum UV, deuterium, hollow cathode, PID spectral calibration and...
    • Manufacture Stock
    • Manufacture Custom
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    ISP Optics Corporation - Irvington, NYA fully integrated manufacturer offering design and manufacture of high precision infrared custom and catalog optics, including aspheric and diffractive elements, multielement systems, custom and standard infrared coatings, and infrared zoom lens assemblies from prototype to production quantities...
    • Manufacture Stock
    • Manufacture Custom
ADDITIONAL COMPANIES

  • TERMS
  • 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...
  • nonlinear optical crystal An optical crystal that possesses a strong nonlinear dielectric response function to optical radiation. A material with a strong second-order nonlinearity must not possess a center of symmetry. See phase matching.



   

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