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Optical Materials Components Znse Zns - China

price: contact company for price

ZnSe/ZnS

For windows, domes and lenses for thermal-imaging system.

CVD ZnS, which appears orange, mainly works in Far-infrared region

Multi-spectrum ZnS (M-ZnS) shows excellent optical properties across the full band of 0.4-12μm, can be used in Far-, Mid-, Near-infrared and visible regions.

CVD ZnS windows, lenses and domes with size up to Ø250×16mm. For M-ZnS, the maximum size is 300×200×15mm.

Main Properties

Primary candidate for high-power CO2 Lasers windows

For windows, domes and lenses for full infrared region devices, especially for high resolution FLIR systems

maximum size: Ø200×12mm; typical size is Ø50×6mm

quality reached American products

Parameters CVD ZnSe

Homogeneity of refractive index <1×10-5@10.6μm

Hardness(knoop)(kg/mm2) 105

Rupture modulus(Mpa) 55

Young's Modulus(GPa) 67.2

Posson ratio 0.28

Melting point (C) 1520

Density, (g/cm3) 5.27

Thermal conductivity(W/cm.K) 0.18

Thermal expansion coefficient, (10-6 ,C-1 ) 5.75

Specific heat (Cal/g.k.) 0.086

Dielectric constant 8.98

CVD ZnS windows, lenses and domes with size up to Ø250×16mm. For M-ZnS, the maximum size is 300×200×15mm


Company Contact:


  • Phone: 865927629198

  • Address: Xiamen Export processing Zone, Xiamen, China

  • Email: Email


Published date: March 31, 2013 -

  • Business Description: Xiamen DND optics co ltd specilizes in manufacturing photonics

    products.The company grows an excellent team of experienced engineers

    and skillful starffs.That leads to our higher quality and lower cost

    of products.

    The products including Optical and Crystal components,have been applied to telecommunication,non contact inspection,infrared sensors,precision instruments,semiconductor,micro measuring systerms, medical and scientific research equipments etc..

    To be equiped with many advaced processing equipments and metrology instruments,the company can provide our customers with superior quality and timely delivery of products,which range over Beam Splitters,Laser Crystals,NLO Crystals,Birefringent Crystals,Waveplate,Coatings,Polarizing OPtics,Optical Lenses,windows,mirrors,filters,prisms and other optical components with Sapphire,Quartz,MgF2,CaF2,Ge,Silicon etc..

    DND industrial is dedicated to satisfy with customer's request.We always sell products with high quality,timely delivery,low cost.

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