Magnesium Fluoride as the thin-film material, ideally reduce the reflection and absorbance for the light during transmission. Although it is not fit for all applications, but normally, this thin film coating can reduce the reflect value to 1.5percent compare with non-coated substrate about 4-6 percent. Substrate Material: H-K9L, Fused Silica, Sapphire or similar
Incident angle : 0°<AOI<15°
Designed Wavelength range : 400nm < λ < 700nm
Normally R<1.5% can be reached
Singed sides, double sides available.
Customized coating available.
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Optical Windows
