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| Beamsplitters
are used to
split the incident beam in two parts. These are used at
an oblique incidence, normally 45°. These are normally
dielectric coatings. Can be for either of the two polarization
states or for the mean polarization. Beam is split in required R
/ T ratio. Cube beamsplitters have a more broadband performance
compared to plate beamsplitters. |
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| Beam splitter for 600-900nm, 50%R , 45°
incidence, mean polarization. |
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Beam splitter for 400-700nm, 20%R , 45°
incidence, mean polarization. |
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| Cube Beam splitter , 550nm, 50%R , mean
polarization. |
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