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· This is the polarizing prism with the shortest total length.
· There is little transmission loss, and a high extinction ratio of 5 x 10^-5 or less can be obtained.
· Calcite type used from the visible region to the infrared region and α-BBO crystal type used in the ultraviolet region are also available.
· The two prisms are joined with only a small gap (air gap).
· Therefore, absorption due to adhesion and degradation of laser strength will not occur.
· A single layer of antireflection film coating has been applied to the surface of the polarizing prism, achieving high transmittance.
· A Glan-Laser prism, GLPB/GLPC, and a Wollaston prism, WPPB/WPPC, are available for use with high-output lasers.
· If a permissible angle is required, check the specification.
· * The extinction ratio of linearly polarized transmittance light will also change if the incident angle is changed.
· * All light that does not transmit through the Glan-Taylor prism will be absorbed or scattered on the sides of the element.
· * In high-precision measuring systems, it is necessary to block light scattered on the sides of elements with a pinhole, etc.
· * Calcite is a natural crystal, and as such each one has its own individual characteristics with variations in quality.
[Product Specifications]
· [ Common Specifications]
· Material: α-BBO, Calcite
· Beam Deflection Angle: < 3'
· Wave-Front Accuracy: λ/4
· Coating: MgF2 Single Layer Anti-reflective Coating
· Laser Yield Strength: 1 J/cm2 (Pulse Width 10 ns)
· Scratch-Dig: 20-10
· Protective Frame Materials: Aluminum (Surface Processing: Black Alumite)
· [Individual Specifications]
· Compatible Wavelength: 200 to 270 nm
· Extinction Ratio: < 5 x 10^-6
· φA: φ10 mm
· φD X L: 25.4 X 19 mm

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Part Number : 61-6885-83
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