Cadmium Telluride Window (CdTe) is a compound semiconductor that is often used in the form of thin films for various applications, including solar cells and radiation detectors. Stanford Optics boasts extensive experience in providing Optical Products with both high purity and competitive pricing.
Cadmium Telluride (CdTe) is a compound semiconductor widely used in thin film form for various applications, including solar cells and radiation detectors. Although it is not commonly employed as a window material in the traditional sense of transparent optical windows, CdTe is valuable in specific optical and optoelectronic devices.
CdTe excels in Longwave Infrared (IR) Spectroscopy, making it an ideal choice for related optical instruments and sensing technologies.
Our Cadmium Telluride Window (CdTe) is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
Coating |
Uncoated |
Density (g/cm3) |
6.2 |
Index of Refraction nd |
2.653 @ 10μm |
Parallelism (arcmin) |
<3 |
Substrate |
CdTe |
Surface Quality |
60-40 |
Young's Modulus (GPa) |
36.52 |
Clear Aperture (%) |
85 |
Coefficient of Thermal Expansion CTE (10-6/℃) |
5.9 |
Knoop Hardness (kg/mm2) |
54 |
Poisson's Ratio |
0.41 |
Surface Flatness (P-V) |
2λ per inch @ 632.8nm |
Wavelength Range (nm) |
1000-25000 |
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