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Silicon Window
Silicon (Si) single crystal is a chemically inert material with high hardness and insoluble in water. It has good light transmission in the 1-7μm wavelength, and it also has good light transmission in the far-infrared wavelength300μm. Silicon (Si) single crystals are usually used as substrates for 3-5μm mid-wave infrared optical windows and optical filters. Due to the good thermal conductivity and low density of this material, it is also used to make laser mirrors or infrared temperature measurement and infrared optical lenses.
Parameters:
Size: 0.2-300mm
Thickness: 0.1-30mm
Tolerance: +/-0.02mm
S/D: 20/10 or better
CA: >90%
Surface Accuracy: λ/4
parallelism： +/-1′
Chamfer: 0.1~0.3mm x 45 °
Silicon Window
Silicon (Si) single crystal is a chemically inert material with high hardness and insoluble in water. It has good light transmission in the 1-7μm wavelength, and it also has good light transmission in the far-infrared wavelength300μm. Silicon (Si) single crystals are usually used as substrates for 3-5μm mid-wave infrared optical windows and optical filters. Due to the good thermal conductivity and low density of this material, it is also used to make laser mirrors or infrared temperature measurement and infrared optical lenses.
Parameters:
Size: 0.2-300mm
Thickness: 0.1-30mm
Tolerance: +/-0.02mm
S/D: 20/10 or better
CA: >90%
Surface Accuracy: λ/4
parallelism： +/-1′
Chamfer: 0.1~0.3mm x 45 °