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Stock #11-880
33 247 ₽
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Характеристики
Diameter (mm)
—
25.00 +0.00/-0.20
Coating
—
UV-AR (250-425nm)
Coating Specification
—
Rabs ≤1.0% @ 250 - 425nmRavg ≤0.75% @ 250 - 425nmRavg ≤0.5% @ 370 - 420nm
Surface Quality
—
20-10
Bevel
—
Protective as needed
Clear Aperture CA (mm)
—
20.00
Все характеристики
Цена действительна только для интернет-магазина и может отличаться от цен в розничных магазинах
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Product Family Description
- UV, Visible, and NIR Anti-Reflection Coated Versions Available
- High Tolerance for Precision Applications
- Sizes Ranging from 5 - 150mm Diameters
- 1λ or λ/4 UV Fused Silica Windows Also Available
Our precision TECHSPEC® λ/10 UV Fused Silica Windows feature laser-grade surface quality and parallelism. In addition, these windows will limit the transmitted wavefront distortion to λ/10. Available uncoated, or with anti-reflection coatings optimized for the UV or visible spectrum, the superior transmission characteristics and excellent thermal properties combined with high tolerance manufacturing specifications make these windows an excellent choice for more demanding applications.
Документы
eDrawing: eprt
7,8 кб
Curve (xslx)
66,9 кб
IGES
41,8 кб
Curve (pdf)
99,2 кб
PDF Drawing
84,8 кб
STEP: step
18,9 кб
Diameter (mm)
25.00 +0.00/-0.20
Coating
UV-AR (250-425nm)
Coating Specification
Rabs ≤1.0% @ 250 - 425nmRavg ≤0.75% @ 250 - 425nmRavg ≤0.5% @ 370 - 420nm
Surface Quality
20-10
Bevel
Protective as needed
Clear Aperture CA (mm)
20.00
Type
Protective Window
Typical Energy Density Limit
3 J/cm2 @ 355nm, 10ns
Wavelength Range (nm)
250 - 450
RoHS 2015
Compliant
Reach 224
Compliant
Abbe Number (vd)
67.8
Clear Aperture (%)
80
Thickness (mm)
2.00 ±0.10
Coefficient of Thermal Expansion CTE (10-6/°C)
0.52 (+5 to +35°C)0.57 (0 to +200°C)0.48 (-100 to +200°C)
Density (g/cm3)
2.20
Edges
Fine Ground
Index of Refraction nd
1.458
Knoop Hardness (kg/mm2)
522
Poisson's Ratio
0.16
Substrate:Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica (Corning 7980)
Young's Modulus (GPa)
73
Parallelism (arcsec)
<5
Transmitted Wavefront, P-V
λ/10
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Technical Information
UV FS Transmission Curve
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