Glan Taylor Prism / GYPB-15-23SN-3/7

The transmission loss is minimal, and a high extinction ratio below 5×10-6 is obtained. The Calcite type that can be used in the visible to the infrared region, and α-BBO crystal type usable in the ultraviolet region are available. The polarizer provides a very short prism length.

Contact us

Part Number
GYPB-15-23SN-3/7
¥125,000
◦The two prisms are mounted with a small gap (air-gap) to eliminate the adhesive and reduce laser damage.
◦A single-layer anti-reflection coating has been applied on the surface of the polarizing prism to provide high transmittance.
More Information
Catalog Code W3452
RoHS Yes
CE No
Download Product's Datasheet
Guide ▶Glan laser prism for high-power laser (GLPB / GLP) and Wollaston prism (WPPB / WPPC) are also available.
WEB Reference Catalog Code/W3451, WEB Reference Catalog Code/W3453
▶If you need uncoated Glan Thompson prism or anti-reflection coating with specific reflectance, please contact our Sales Division with your request.
Attention ▶A change in the incident angle may also changes the extinction ratio of the linearly polarized transmitted light.
▶Light not transmitted through the Gran Taylor prism is absorbed and scattered in all side faces of the prism. In the high-precision measurement system, it is necessary to use pinhole to block light scattered in the side face of the prism.
▶Because of natural calcite crystals, there are individual differences, and variations in quality.
Specifications
Materialα-BBO
Angular deviation of beam<3′
Transmitted wavefront distortionλ/4
CoatingBoth surfaces ; MgF2 single-layer antireflection coating
Laser Damage Threshold1J/cm2 (Laser pulse width ; 10ns )
Surface Quality (Scratch-Dig)20−10
Material propretiesAluminum ( Finishing ; Black Anodized)
Wavelength Range300 - 700nm
Extinction ratio<5×10-6
φAφ15mm
φD×L30×23mm