ZnTe Crystal

Zinc Telluride (ZnTe) is a binary chemical compound with the formula ZnTe. This solid is a semiconductor material with a direct bandgap of 2.26 eV. It is usually a p-type semiconductor. Its Zinc telluride crystal substrate structure is cubic, like that for sphalerite and diamond. Zinc telluride(ZnTe) is a non-linear optical photorefractive material of possible use in the protection of sensors at visible wavelengths. ZnTe shows its unique properties to help built a light and compact systems, it also can block a high-intensity jamming beam from a laser dazzler, while still passing the lower-intensity image of the observed scene.ZnTe material offers superior photorefractive performance at wavelengths between 600–1300 nm, in comparison with other III-V and II-VI compound semiconductors. DIEN TECH fabricates ZnTe crystal with crystal axis <110>, which is an ideal material applied to guarantee a pulse of terahertz frequency through a nonlinear optical process called optical rectification using high-intensity light pulse of subpicosecond. The ZnTe elements DIEN TECH provides are free from twin defects. Max. Transmission at 7-12um better than 60%， wildly used in the application of laser diodes, solar cells, terahertz imaging, electro-optic detector, holographic interferometry, and laser optical phase conjugation devices. DIEN TECH Standrd crystal axis of ZnTe is<110>, ZnTe material of other crystal axis are available upon request. DIEN TECH standard dimension of ZnTe crystal are aperture 10x10mm, thickness0.1mm,0.2mm,0.3mm,0.5mm,1mm. Some of which are fast delivery from shelf.Other dimension are also available upon request. Refractive index (@10.6 um): 2.7 Max. Transmittance (@7-12 um): 60 % Crystal axis: 110 Twins and stacking faults: twin free Typical aperture: 10x10mm(+0/-0,1mm) Typical thickness: 0.1mm, 0.5mm, 1mm Coating: upon request

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