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Stock #39-415
179 883 ₽
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Характеристики
Diameter (mm)
—
50.80 +0.0/-0.1
Coating
—
BBAR (3000-12000nm)
Coating Specification
—
Ravg ≤3.0% @ 3 - 12μm
Surface Quality
—
40-20
Bevel
—
Protective as needed
Clear Aperture CA (mm)
—
45.72
Все характеристики
Цена действительна только для интернет-магазина и может отличаться от цен в розничных магазинах
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Product Family Description
- Low Dispersion
- Available Uncoated or AR Coated
- Ideal for Thermal Imaging, FLIR, and Medical Systems
TECHSPEC® Zinc Selenide (ZnSe) Windows are ideal for a wide variety of infrared applications including thermal imaging, FLIR, and medical systems. This chemically vapor deposited material has wide usage in high power CO2 laser systems because of its low absorption coefficient and high resistance to thermal shock. Zinc Selenide (ZnSe) is a relatively soft material that scratches easily and it is not recommended in harsh environments because its Knoop Hardness is only 120. When handling, apply uniform pressure and wear Latex finger cots or gloves to prevent contamination.
Note: Special care should be taken when handling Zinc Selenide as it is a toxic material. Always wear rubber or plastic gloves to avoid risk of contamination.
Документы
Diameter (mm)
50.80 +0.0/-0.1
Coating
BBAR (3000-12000nm)
Coating Specification
Ravg ≤3.0% @ 3 - 12μm
Surface Quality
40-20
Bevel
Protective as needed
Clear Aperture CA (mm)
45.72
Type
Protective Window
Wavelength Range (nm)
3000 - 12000
RoHS 2015
Compliant
Clear Aperture (%)
90
Thickness (mm)
3.00 ±0.1
Coefficient of Thermal Expansion CTE (10-6/°C)
7.57
Density (g/cm3)
5.27
Edges
Fine Ground
Index of Refraction nd
2.631
Knoop Hardness (kg/mm2)
120
Poisson's Ratio
0.28
Substrate:Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Zinc Selenide (ZnSe)
Surface Flatness
λ/10 @ 10.6μm
Parallelism (arcmin)
<3
Reach 209
Compliant
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