Wollaston Prism / WPPB-20-28SN
It is a prism for separating the incident beam into two linearly polarized beams with orthogonal polarizing direction.
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Part Number
WPPB-20-28SN
S$177,000.00
◦Outgoing beam is emitted with deviation. In this case, the emitted beams are in opposite directions depending on the orientation of polarization.
◦A single-layer anti-reflection coating has been applied on the surface of the Wollaston prism to proved higher transmittance.
◦A single-layer anti-reflection coating has been applied on the surface of the Wollaston prism to proved higher transmittance.
Catalog Code | W3453 |
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RoHS | Yes |
CE | No |
Download Product's Datasheet | |
Guide | ▶Glan Thompson prism with wider acceptance angle (GTPB / GTPC) and Glan laser prism for high-power laser (GLPB / GLP) are also available. WEB Reference Catalog Code/W3450, WEB Reference Catalog Code/W3451 ▶If you need uncoated Glan Laser prism or anti-reflection coating with specific reflectance |
φA | 20mm |
φD×L | 38×28mm |
Coating | Both surfaces ; MgF2 single-layer antireflection coating |
Extinction ratio | <5×10-6 |
Surface Quality (Scratch-Dig) | 20−10 |
Wavelength Range | 190 - 3500nm |
Separation angle (first Wavelength) | 27°(at 190nm) |
Separation angle (second Wavelength) | 16°(at 800nm) |
Separation angle (third Wavelength) | 17°(at 3500nm) |
Laser Damage Threshold | 0.3J/cm2 (Laser pulse width ; 10ns ) |
- | α-BBO , Calcite |
Transmitted wavefront distortion | λ/4 |
Material propreties | Aluminum ( Finishing ; Black Anodized) |