Wholesale Price China Middle Infrared Material - ZnGeP2 Crystals – Dien


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Wholesale Price China Middle Infrared Material - ZnGeP2 Crystals – Dien Detail:

Zinc Germanium Phosphide (ZGP) crystals possessing large nonlinear coefficients (d36=75pm/V). Our ZGP has wide infrared transparency range(0.75-12μm), useful transmission from 1.7um. ZGP also shows high thermal conductivity(0.35W/(cm·K)), high laser damage threshold (2-5J/cm2)and well machining property.

ZnGeP2 (ZGP) crystal was called the king of infrared nonlinear optical crystals and it is still the best frequency conversion material for high power, tunable infrared laser generation. DIEN TECH offer high optical quality and large diameter ZGP crystals with extremely low absorption coefficient α < 0.03 cm-1(at pump wavelengths 2.0-2.1 µm). These properties enables ZGP crystal to be used to generate mid-infrared tunable laser with high efficiency through OPO or OPA processes.

Applications of ZGP:

• Second, third, and fourth harmonic generation of CO2-laser.

• Optical parametric generation with pumping at a wavelength of 2.0 µm.

• Second harmonic generation of CO-laser.

• Producing coherent radiation in submillimeterrange from 70.0 µm to 1000 µm.

• Generation of combined frequencies of CO2- and CO-lasers radiation and other lasers are working in the crystal transparency region.

Orientation of ZGP:
The standard ZGP crystal orientation is for type I phase matching at an angle of θ= 54° , which is suitable
for use in OPO pumped at wavelengths between 2.05um and 2.1um to generate mid-infrared output
between 3.0um and 6.0um.

Custom orientations of our ZGP crystals are available on request.


Product detail pictures:

Wholesale Price China Middle Infrared Material - ZnGeP2 Crystals – Dien detail pictures

Wholesale Price China Middle Infrared Material - ZnGeP2 Crystals – Dien detail pictures

Wholesale Price China Middle Infrared Material - ZnGeP2 Crystals – Dien detail pictures

Wholesale Price China Middle Infrared Material - ZnGeP2 Crystals – Dien detail pictures

Wholesale Price China Middle Infrared Material - ZnGeP2 Crystals – Dien detail pictures

Wholesale Price China Middle Infrared Material - ZnGeP2 Crystals – Dien detail pictures

Wholesale Price China Middle Infrared Material - ZnGeP2 Crystals – Dien detail pictures

Wholesale Price China Middle Infrared Material - ZnGeP2 Crystals – Dien detail pictures

Wholesale Price China Middle Infrared Material - ZnGeP2 Crystals – Dien detail pictures

Wholesale Price China Middle Infrared Material - ZnGeP2 Crystals – Dien detail pictures

Wholesale Price China Middle Infrared Material - ZnGeP2 Crystals – Dien detail pictures


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Our objective is to present premium quality products at aggressive prices, and top-notch services to buyers around the world. We have been ISO9001, CE, and GS certified and strictly adhere to their excellent specifications for Wholesale Price China Middle Infrared Material - ZnGeP2 Crystals – Dien , The product will supply to all over the world, such as: Lebanon, Greece, Congo, Our company has already had a lot of top factories and professional technology teams in China, offering the best products, techniques and services to worldwide customers. Honesty is our principle, professional operation is our work, service is our goal, and customers' satisfaction is our future!
The product classification is very detailed that can be very accurate to meet our demand, a professional wholesaler.
5 Stars By Janet from India - 2018.12.14 15:26
The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
5 Stars By Astrid from Swiss - 2017.09.30 16:36