Home All Products Optical Components Optical Windows FTIR Zinc Selenide Window PZE01-
FTIR Zinc Selenide Window PZE01-
Optical Windows

FTIR Zinc Selenide Window PZE01-

Supplier
Umoptics
Part Number
PZE01-
Category
Optical Windows
Origin
China

The FTIR (Fourier Transform Infrared Spectrometer) window made of ZnSe material has significant advantages in the field of infrared spectroscopy analysis. Zinc selenide is a chemically stable binary compound that is not easily reacted with other substances, ensuring the long-term stability of the window during use. At the same time, it has great advantages in transparency, low absorption rate, and mechanical strength. It is widely used in infrared spectrum analysis, laser technology, thermal imaging, infrared imaging and other fields. In addition to zinc selenide materials, micron optics can also provide FTIR window pieces made of calcium fluoride, barium fluoride, lithium fluoride, silicon, zinc sulfide, fused silica and other materials. Material Data（Zinc Selenide）：Optical Properties：0.5-22μm

Specification Snapshot
Refractive Index [Substrate Material：Zinc Selenide；@620nm]
2.5994
Refractive Index [Substrate Material：Zinc Selenide；@10600nm]
2.4028
Refractive Index [Substrate Material：Zinc Selenide；@1000nm]
2.4892
Refractive Index [Substrate Material：Zinc Selenide；@13000nm]
2.385
Refractive Index [Substrate Material：Zinc Selenide；@3800nm]
2.4339
Refractive Index [Substrate Material：Zinc Selenide；@14600nm]
2.3705
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Overview

The FTIR (Fourier Transform Infrared Spectrometer) window made of ZnSe material has significant advantages in the field of infrared spectroscopy analysis. Zinc selenide is a chemically stable binary compound that is not easily reacted with other substances, ensuring the long-term stability of the window during use. At the same time, it has great advantages in transparency, low absorption rate, and mechanical strength. It is widely used in infrared spectrum analysis, laser technology, thermal imaging, infrared imaging and other fields. In addition to zinc selenide materials, micron optics can also provide FTIR window pieces made of calcium fluoride, barium fluoride, lithium fluoride, silicon, zinc sulfide, fused silica and other materials. Material Data（Zinc Selenide）：Optical Properties：0.5-22μm

Specifications

ParameterValue
DiaCustomizable
ThKCustomizable
Surface Quality60-40
Surface Accuracy5(3)
Parallelism3′
Diameter Tolerance0.0/-0.1
Thk Tolerance±0.1 mm
Transmission Range0.5-15μm
Substrate MaterialZinc Selenide
Bevel0.35 mm
REACHCompliant
ROHSCompliant
Crystal Structure [Substrate Material：Zinc Selenide]Cubic
Density [Substrate Material：Zinc Selenide]5.27 g/cm³
Resistivity [Substrate Material：Zinc Selenide]～10¹²
Melting Point [Substrate Material：Zinc Selenide]1525 ℃
Chemical Purity [Substrate Material：Zinc Selenide]99.9996 %
Thermal Expansion [Substrate Material：Zinc Selenide；@273k]7.1*10⁻⁶@273k
Thermal Expansion [Substrate Material：Zinc Selenide；@373k]7.8*10⁻⁶@373k
Thermal Expansion [Substrate Material：Zinc Selenide；@473k]8.3*10⁻⁸@473k
Thermal Conductivity [Substrate Material：Zinc Selenide；@298k]18.0@298k
Specific Heat Capacity [Substrate Material：Zinc Selenide；@298k]0.339@298k
Knoop Hardness [Substrate Material：Zinc Selenide]110 kg/mm²
Bending Strength [Substrate Material：Zinc Selenide]55 Mpa
Young's Modulus [Substrate Material：Zinc Selenide]67.2 GPa
Poisson's Coefficient [Substrate Material：Zinc Selenide]0.28
Refractive index inhomogeneity △n/n [Substrate Material：Zinc Selenide；@632.8μm]<3*10⁻⁶@632.8μm
Absorption coefficient [Substrate Material：Zinc Selenide；@1300nm]5.0*10⁻³@1300nm
Absorption coefficient [Substrate Material：Zinc Selenide；@2700nm]7.0*10⁻⁴@2700nm
Absorption coefficient [Substrate Material：Zinc Selenide；@3800nm]4.0*10⁻⁴@3800nm
Absorption coefficient [Substrate Material：Zinc Selenide；@5250nm]4.0*10⁻⁴@5250nm
Absorption coefficient [Substrate Material：Zinc Selenide；@10600nm]5.0*10⁻⁴@10600nm
Thermal light coefficient [Substrate Material：Zinc Selenide；298-358k；@632.80nm]1.07*10⁻⁴@632.80nm
Thermal light coefficient [Substrate Material：Zinc Selenide；298-358k；@1150nm]7.0*10⁻⁵@1150nm
Thermal light coefficient [Substrate Material：Zinc Selenide；298-358k；@3390nm]6.2*10⁻⁵@3390nm
Thermal light coefficient [Substrate Material：Zinc Selenide；298-358k；@10600μm]6.1*10⁻⁵@10600μm
Refractive Index [Substrate Material：Zinc Selenide；@620nm]2.5994
Refractive Index [Substrate Material：Zinc Selenide；@10600nm]2.4028
Refractive Index [Substrate Material：Zinc Selenide；@1000nm]2.4892
Refractive Index [Substrate Material：Zinc Selenide；@13000nm]2.385
Refractive Index [Substrate Material：Zinc Selenide；@3800nm]2.4339
Refractive Index [Substrate Material：Zinc Selenide；@14600nm]2.3705
Refractive Index [Substrate Material：Zinc Selenide；@5000nm]2.4295
Refractive Index [Substrate Material：Zinc Selenide；@16600nm]2.3487
Refractive Index [Substrate Material：Zinc Selenide；@7000nm]2.4218
Refractive Index [Substrate Material：Zinc Selenide；@17800nm]2.3333
Refractive Index [Substrate Material：Zinc Selenide；@9000nm]2.4122
Refractive Index [Substrate Material：Zinc Selenide；@18200nm]2.3278
Damage Threshold [Substrate Material：Zinc Selenide；Incidence Mode：Normal Incidence]>20 J/cm²
Damage Threshold [Substrate Material：Zinc Selenide；Incidence Mode：Brewster's Corner]>15 J/cm²

Datasheet

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Supplier Information

Um
Umoptics
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UM OPTICS is located at No. 100 Light Industry Park, Chengguan Town, Shangcheng County, Xinyang City, Henan Province, China. It is a high-tech enterprise integrating material growth, component processing, coating and devices, with over 400 employees and a team of optical design, production R&D and technical experts, including 19 doctoral degree holders and over 15% scientific researchers. Its business covers all infrared materials including fluoride, Si, Ge, ZnS and ZnSe, forming a closed loop of the entire industry chain from crystal raw material preparation, crystal growth, initial processing of components, precision processing, coating to components. It has machining centers for flat, spherical and aspherical surfaces with an annual output of over 5 million optical lenses, and an annual production capacity of over 80 tons of fluoride and over 26 tons of silicon and germanium materials, providing customized low-stress, high-purity and high-uniformity infrared crystals to customers in over 60 countries and regions.

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