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GYPB/GYPC
Wavelength Range
Extinction ratio
φA
φD×L
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The transmission loss is minimal, and a high extinction ratio below 5×10-5 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.

◦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.

Related product
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Technical Data
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Guide

▶Glan laser prism for high-power laser (GLPB / GLP) and Wollaston prism (WPPB / WPPC) are also available.
W3451, 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.

Common Specifications
Materialα-BBO , Calcite
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)
Outline Drawing

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Schematic

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Spec
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Part Number
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    JP Yen Stock Qty
GYPB-06-15SN-2/3
GYPB-08-17SN-2/3
GYPB-10-19SN-2/3
GYPB-15-23SN-2/3
GYPB-20-29SN-2/3
GYPB-06-15SN-3/7
GYPB-08-17SN-3/7
GYPB-10-19SN-3/7
GYPB-15-23SN-3/7
GYPB-20-29SN-3/7
GYPB-06-15SN-7/30
GYPB-08-17SN-7/30
GYPB-10-19SN-7/30
GYPB-15-23SN-7/30
GYPB-20-29SN-7/30
GYPC-06-15SN
GYPC-08-17SN
GYPC-10-19SN
GYPC-15-23SN
GYPC-20-29SN

200 - 270nm

<5×10-6

φ6mm

15×15mm

200 - 270nm

<5×10-6

φ8mm

25.4×17mm

200 - 270nm

<5×10-6

φ10mm

25.4×19mm

200 - 270nm

<5×10-6

φ15mm

30×23mm

200 - 270nm

<5×10-6

φ20mm

38×29mm

300 - 700nm

<5×10-6

φ6mm

15×15mm

300 - 700nm

<5×10-6

φ8mm

25.4×17mm

300 - 700nm

<5×10-6

φ10mm

25.4×19mm

300 - 700nm

<5×10-6

φ15mm

30×23mm

300 - 700nm

<5×10-6

φ20mm

38×29mm

700 - 3000nm

<5×10-6

φ6mm

15×15mm

700 - 3000nm

<5×10-6

φ8mm

25.4×17mm

700 - 3000nm

<5×10-6

φ10mm

25.4×19mm

700 - 3000nm

<5×10-6

φ15mm

30×23mm

700 - 3000nm

<5×10-6

φ20mm

38×29mm

350 - 2300nm

<5×10-5

φ6mm

15×15mm

350 - 2300nm

<5×10-5

φ8mm

25.4×17mm

350 - 2300nm

<5×10-5

φ10mm

25.4×19mm

350 - 2300nm

<5×10-5

φ15mm

30×23mm

350 - 2300nm

<5×10-5

φ20mm

38×29mm

RoHS  

¥60,000

CONTACT
US
RoHS  

¥76,000

CONTACT
US
RoHS  

¥85,000

IN STOCK
RoHS  

¥125,000

CONTACT
US
RoHS  

¥163,000

LOW
RoHS  

¥60,000

CONTACT
US
RoHS  

¥76,000

IN STOCK
RoHS  

¥85,000

IN STOCK
RoHS  

¥125,000

LOW
RoHS  

¥163,000

LOW
RoHS  

¥60,000

CONTACT
US
RoHS  

¥76,000

CONTACT
US
RoHS  

¥85,000

IN STOCK
RoHS  

¥125,000

CONTACT
US
RoHS  

¥163,000

CONTACT
US
RoHS  

¥54,000

LOW
RoHS  

¥60,000

CONTACT
US
RoHS  

¥74,000

LOW
RoHS  

¥100,000

LOW
RoHS  

¥134,000

IN STOCK