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Stock #16-797
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Характеристики
Diameter (mm)
—
25.40 +0.00/-0.13
Coating
—
Uncoated
Surface Quality
—
40-20
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
- Transmission from 750nm - 14μm
- Excellent Chemical Resistance to Acids
- Low Index of Refraction
AMTIR-1 (Amorphous Material Transmitting Infrared Radiation) Windows are constructed from a chalcogenide material, Ge33As12Se55, and transmit infrared light from 750nm to 14μm. AMTIR-1 is water insoluble and has excellent chemical resistance to acids, enabling these windows to be used in harsh environments as protective windows. Compared to germanium windows, these windows have a lower index of refraction and do not experience thermal runaway, allowing for their use uncoated and in elevated temperatures up to 300°C. AMTIR-1 Windows are ideal for use in infrared imaging systems, non-contact temperature measurement systems, forward-looking infrared (FLIR) cameras, and low power infrared laser systems.
Документы
Diameter (mm)
25.40 +0.00/-0.13
Coating
Uncoated
Surface Quality
40-20
Bevel
Protective as needed
Clear Aperture CA (mm)
21.59
Type
Protective Window
Wavelength Range (nm)
750 - 14000
RoHS
Compliant
Clear Aperture (%)
85
Thickness (mm)
3.00 ±0.13
Coefficient of Thermal Expansion CTE (10-6/°C)
12.6
Density (g/cm3)
4.43
Edges
Fine Ground
Index of Refraction nd
2.519 @ 3μm2.503 @ 8μm2.490 @ 12μm
Knoop Hardness (kg/mm2)
170
Poisson's Ratio
0.215
Substrate:Many glass manufacturers offer the same material characteristics under different trade names. Learn More
AMTIR-1 (Ge33As12Se55)
Surface Flatness
λ/10 @ 10.6μm
Young's Modulus (GPa)
21.2
Parallelism (arcmin)
<3
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