By adding a wedge and with partial reflective coating on first reflective surface, Penta Prism can be used as Beamsplitter.We supply Beamsplitter Penta Prism with standard Transmission/reflection (T/R..
By adding a wedge and with partial reflective coating on first reflective surface, Penta Prism can be used as Beamsplitter.We supply Beamsplitter Penta Prism with standard Transmission/reflection (T/R) ratio of 10/90,50/50.Other T/R ratio is available upon request.
Material:
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BK7 Grade A Optical Glass
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Dimension (mm):
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2.5x2.5 ~ 100x100
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Dimension Tolerance (mm):
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+/-0.2 (General), +0/-0.05 (High Precision)
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90° Deviation Tolerance:
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<1 arc min.(General),<3 arc sec.(High Precision)
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Angle Tolerance:
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5 arc min. (General), 3 arc sec. (High Precision)
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Surface Quality:
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80/50 (General), 10/5 (High Precision)
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Flatness (per 25mm@633nm):
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λ/2(General), λ/8 (High Precision)
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Reflection:
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>90%@400-700nm
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Beamsplitter Ratio Transmissio/Reflection:
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10/90±5 or 50/50±5
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Coating:
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Uncoated or AR coating--Unpon Request
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