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Stock #19-745
26 165 ₽
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Характеристики
Diameter (mm)
—
25.00 +0.00/-0.10
Coating
—
Uncoated
Surface Quality
—
10-5
Bevel
—
Protective as needed
Clear Aperture CA (mm)
—
22.50
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
- High Transmission from 200 to 3500nm
- <1 ppm OH Content for Minimal Absorption Losses
- 10-5 Surface Quality and up to λ/10 TWD
Suprasil® Windows are constructed from high purity synthetic fused silica and provide high, flat transmission from 200 to 3500nm. Suprasil has similar mechanical properties to fused silica with the added benefit of having no absorption bands in the visible or infrared spectra, resulting in no transmission loss between 1400 - 2700nm. Compared to Infrasil®, Suprasil has lower absorption with a <1 ppm OH content, causing negligible increase in temperature from bulk absorption when used with high powered lasers. Suprasil Windows are ideal for laser material processing, medical laser applications, or applications using Nd:doped or 2 micron lasers.
Документы
Diameter (mm)
25.00 +0.00/-0.10
Coating
Uncoated
Surface Quality
10-5
Bevel
Protective as needed
Clear Aperture CA (mm)
22.50
Type
Protective Window
Wavelength Range (nm)
200 - 3500
RoHS
Compliant
Abbe Number (vd)
67.8
Clear Aperture (%)
90
Thickness (mm)
1.00 ±0.10
Coefficient of Thermal Expansion CTE (10-6/°C)
0.51 (0 to +100°C)0.58 (0 to +200°C)
Density (g/cm3)
2.20
Edges
Fine Ground
Index of Refraction nd
1.459
Knoop Hardness (kg/mm2)
591
Poisson's Ratio
0.17
Substrate:Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Suprasil® 300
Young's Modulus (GPa)
70
Parallelism (arcsec)
<5
Transmitted Wavefront, P-V
λ/10
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