Product Code : CO-Ti:S-5N-CU

ATT possesses the advanced growth method of Temperature Gradient Technique (TGT), and it supplies large-sized Ti:Sapphire crystal in high quality free of light scatter, with the dislocation density less than 102 cm-2. The TGT grown sapphire crystal is characterized by the (0001) oriented growth, high doping level (α490 = 4.0 cm-1), high gain

Product Code : CO-LiNbO3-5N-CU

Lithium Niobate (LiNbO3) crystal is widely used as frequency doublers for wavelength > 1mm and optical parametric oscillators (OPOs) pumped at 1064 nm as well as quasi-phase-matched (QPM) devices. ATT provides acoustic (SAW) grade LiNbO3 crystals in wafers, as-cut boules, finished components and custom fabricated elements.

Product Code : CO-TGG-5N-CU

Terbium Gallium Garnet (Tb3Ga5O12, TGG) is an excellent magneto-optical crystal used in various Faraday devices (Rotators and Isolators) in the range of 400 nm-1100 nm, excluding 475 nm-500 nm.TGG (Terbium Gallium Garnet) Crystal is the best magneto-optical material used to make Faraday rotators and isolators.

Product Code : CO-Nd:YAG-5N-CU

Nd:YAG, the earlist and most famous laser host crystal with advantageous properties, Since it combines great advantages in many basic properties, Nd:YAG is the ubiquitous presence for near-infrared solid-state lasers and their frequency-doubler, tripler, and higher order multiplier. Nd:YAG(Neodymium–doped yttrium aluminum garnet, Nd:Y3Al5O12) one

Product Code : CO-Nd:YVO4-5N-CU

Neodymium Doped Yttrium Orthovanadate (Nd:YVO4) is the most efficient laser host crystal for diode pumping among the current commercial laser crystals, especially, for low to middle power density. This is mainly for its absorption and emission features surpassing Nd:YAG. Pumped by laser diodes, Nd:YVO4 crystal has been incorporated with high NLO co

Product Code : CO-Nd:YLF-2N-CU

ATT grows Nd:YLF using Czochralski method with high quality starting materials for crystal growth and precise inspection of scattering particle assures the quality of crystals.. We inspect the whole boules with interferometry and their scattering particles with He-Ne laser.