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Stock #17-177
11 730 ₽
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Характеристики
Diameter (mm)
—
40.00 +0.00/-0.25
Coating
—
MgF2 (632.8nm)
Coating Specification
—
Ravg ≤1.50% @ 632.8nm (N-BK7)
Surface Quality
—
60-40
Bevel
—
Protective as needed
Clear Aperture CA (mm)
—
36.00
Все характеристики
Цена действительна только для интернет-магазина и может отличаться от цен в розничных магазинах
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Product Family Description
- Large Selection of Sizes
- Available Uncoated or with a MgF2 Anti-Reflection Coating
- Custom Sizes Available for Volume OEM Requirements
TECHSPEC® B270 Windows are ideal for commercial applications requiring a thin substrate. Available uncoated or with a MgF2 Anti-Reflection coating, these windows are often used as a protective element between two environments. Custom sizes and coatings are available for OEM applications.
Документы
Diameter (mm)
40.00 +0.00/-0.25
Coating
MgF2 (632.8nm)
Coating Specification
Ravg ≤1.50% @ 632.8nm (N-BK7)
Surface Quality
60-40
Bevel
Protective as needed
Clear Aperture CA (mm)
36.00
Type
Protective Window
Typical Energy Density Limit
10 J/cm2 @ 532nm, 10ns
Wavelength Range (nm)
400 - 700
RoHS 2015
Compliant
Reach 224
Compliant
Abbe Number (vd)
58.3
Thickness (mm)
1.00 ±0.10
Coefficient of Thermal Expansion CTE (10-6/°C)
9.4 (+20 to +300°C)
Density (g/cm3)
2.56
Edges
Fine Ground
Index of Refraction nd
1.523
Knoop Hardness (kg/mm2)
500
Poisson's Ratio
0.22
Substrate:Many glass manufacturers offer the same material characteristics under different trade names. Learn More
B270
Surface Flatness
1λ (per 25.4mm Dia. within CA)
Young's Modulus (GPa)
71.5
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