List of Optical Components products

◆CASTECH owns the patent. Long-standing track record. ◆Three times better SHG conversion efficiency than SHG. ◆Wide acceptance angle, small walk-off.

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◆Crystal for 2.94μm wavelength laser ◆Medical and dental use

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◆Crystal for diode pump laser ◆Wide absorption band width and easy temperature control ◆Excellent lifetime

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◆Wavelength-tunable light source, widely recognized as a laser crystal for ultra-short pulse lasers ◆High-quality crystal that is scattering-free

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◆ Crystal developed for air-cooled, small lasers ◆ High efficiency compared to Nd:YAG ◆ Ideal crystal for air-cooled laser applications

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We accept optical design for transparent materials (glass, resin, rubber)! You can trust us with just the design.

• lens
• Processing Contract
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◆Major laser crystals◆High performance in various applications such as industry, medicine, defense, and scientific research◆Available in rod shape, as well as in flat plates and wafers.

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◆Combining non-doped materials with laser crystals◆Reducing thermal lensing effects◆High damage threshold◆Optimal for high-power lasers

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◆High-efficiency crystal for 2.1μm◆Widely used in environmental measurement fields◆High slope efficiency◆Pumped by flash lamp/diode◆Eye-safe

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◆Absorption band: 808nm (FWHM 12nm) ◆Emission wavelengths: 911nm, 1067nm, 1351nm

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◆Crystal growth using the Czochralski method ◆High output, high slope efficiency ◆For research and development of ultra-single pulse, high output lasers

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◆High gain◆ Also optimal as a crystal for ps/fs pulse lasers◆980nm high absorption◆Output wavelength range 1023 – 1060nm

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◆Crystal growth using the Czochralski method ◆Thorough in-house management from crystal growth to rigorous shipping tests

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◆Laser crystal for diode pump ◆High gain, high conversion efficiency ◆Wavelength tunable in combination with nonlinear optical crystals

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◆Laser crystal for diode pumps ◆High gain, high conversion efficiency ◆Wavelength tunable in combination with nonlinear optical crystals

• Other optical parts
• Other physicochemical equipment