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Stock #16-814
144 841 ₽
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Характеристики
Diameter (mm)
—
25.40 +0.00/-0.13
Coating
—
Uncoated
Surface Quality
—
60-40
Bevel
—
Protective as needed
Clear Aperture CA (mm)
—
21.59
Type
—
Protective Window
Все характеристики
Цена действительна только для интернет-магазина и может отличаться от цен в розничных магазинах
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Product Family Description
- 30 Arcmin and 3° Wedge Versions Available
- Low Dispersion
- Eliminate Etalon Effect and Cavity Feedback
- Precision Flat Zinc Selenide Windows Also Available
Zinc Selenide (ZnSe) Wedged Windows feature a 30 arcmin or 3° wedge to eliminate fringe patterns from etalon effects as well as prevent cavity feedback. Zinc selenide has wide usage in high power CO2 laser systems due to its low absorption and high resistance to thermal shock. Zinc Selenide (ZnSe) Wedge Windows feature a broad wavelength range with excellent transmission in the IR, making them ideal for a wide variety of IR applications including thermal imaging, FLIR, and medical diagnostic systems.
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)
25.40 +0.00/-0.13
Coating
Uncoated
Surface Quality
60-40
Bevel
Protective as needed
Clear Aperture CA (mm)
21.59
Type
Protective Window
Wavelength Range (nm)
600 - 18000
RoHS
Compliant
Clear Aperture (%)
85
Thickness (mm)
3.00 ±0.13
Coefficient of Thermal Expansion CTE (10-6/°C)
7.1
Density (g/cm3)
5.27
Edges
Fine Ground
Index of Refraction nd
2.4
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
2λ @ 633nm
Young's Modulus (GPa)
67.2
Wedge Angle
3° ±0.5
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