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Optical equipment components manufacturer, Lens, Prism, Polarizing plate, Mirror, ZnSe, IR filter, Thin film coating
Broadband Cube Beamsplitters are formed form two right angle, 45。prisms permanentlycemented together. The hypotenuse is coated with a combination metallic and dielectric, partialreflection coating.
An incident, polychromatic beam is divided into reflected and transmitted components with a ratio (R/T) of 45/45 ±5%. All entrance and exit surfaces are coated with a high efficiency, broadband, anti-reflection coating.
TO ORDER : Specify part number as follows: Substrate Code + Coating Code
Example: 10.0mm dimensions; 425-675 nm: BC 10 k 055