Inrad Optics' nonlinear optical crystals are highly pure single crystals that are produced entirely in-house, from crystal growth to polishing and coating.
- We offer products with various sizes and crystal orientations (the angle between the beam propagation direction and the optical crystal axis). - We can manufacture according to customer specifications. - BBO crystals: Suitable for UV applications such as SHG, THG, and OPO. - KDP/KD*P crystals: Characterized by large aperture sizes. - LiNbO3 crystals: Used in a wide range of applications such as electro-optics (Q-switching), piezoelectric devices, and nonlinear optics (SHG and DFM of infrared light, OPO). - ZGP crystals: Suitable for mid-infrared, DFM, and OPO generation applications. - Ba(NO3)2 crystals: Suitable for Raman shift-related and eye-safe wavelength generation applications.
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basic information
■BBO Crystal - Phase matching lens: Wavelength 410–2100 nm, transmission wavelength range: 200–2100 nm - Large nonlinear coefficient / high laser damage threshold / low thermal effects ■KDP, KD*P Crystals - Very good UV transmission rate / damage threshold / provides birefringence - High electro-optic coefficient - Capable of growing and processing large (custom size) crystals ■LiNbO3 Crystal - A ferroelectric material with electro-optic properties / nonlinear properties / piezoelectric properties - An exceptionally excellent element among electro-optic devices ■ZGP Crystal - A device with a very large nonlinear coefficient (approximately 160 times that of KDP crystals) - One of the nonlinear crystals with a large coefficient - Wide laser generation range (1–12 μm) / high thermal conductivity / high laser damage threshold / phase matching over a wide area / usable in a wide temperature range (-40°C to 180°C) ■Barium Nitrate (Ba(NO3)2) Crystal - Optical transmission range is from 350 to 1800 nm, Raman shift occurs towards longer wavelengths at 1047 cm-1 - Primary/secondary Stokes light can achieve high quantum efficiency
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Applications/Examples of results
**BBO Crystal** - Applications in the UV region such as SHG/THG/OPO - Used in various scenarios including sum frequency generation, fifth harmonic generation of Nd:YAG lasers, and UV generation of titanium sapphire lasers **KDP/KD*P Crystal** - Used in various wavelength (frequency) conversion scenarios - Utilized in Q-switched lasers and second, third, and fourth harmonic generation of Nd:YAG lasers **LiNbO3 Crystal** - Electro-optics (Q-switch), piezoelectric elements, nonlinear optics (SHG and DFM of infrared light, OPO) **ZGP Crystal** - Suitable for mid-infrared/DFM/OPO generation applications **Ba(NO3)2 Crystal** - Related to Raman shift - Suitable for generating eye-safe wavelengths
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■New products related to barcodes ■Laser diode related ■We accept orders for optical fiber connector processing. *We are currently accepting orders for communication to large diameter with short delivery times! ■Manufacturing of ultra-stabilized LD modules and light source devices ■Import and sales of various semiconductor lasers ■Import and sales of optical modulators and optical peripheral components ■Other import and sales of scientific and analytical instruments and parts