Broadband Polarizing Beamsplitter Cube 20mm 380 - 750nm

PBSW-20-3/7

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Broadband Polarizing Beamsplitters provides wide band polarizing. Polarizing beamsplitters consist of two right angle prisms. One of them is coated with dielectric multi-layer polarizing coating on the hypotenuse face.

Details

◦Polarizing beamsplitters split the light entering at zero degrees into p-polarization as transmitted and s-polarization as reflected.
◦Four surfaces of the cube are coated with multi-layer anti-reflection coatings.
◦For cube beamsplitters, unlike plate beamsplitters, beam deviations of transmitted beams and ghosts rarely occur.

More Information

More Information
Name	Broadband Polarizing Beamsplitter Cube 20mm 380 - 750nm
Weight	0.0210lbs
Standard Coatings Available	No
Guide	Please contact our Sales Division for customized products. (Customized on size, wavelength etc.) There is also a high extinction ratio Glan-Thompson prism (GTPB/ GTPC). WEB Reference Catalog Code/W3450
Remark	-
Attention	Input beam from the prism on the side indicated by ○. When the light is incident from the side of the prism without mark, there is a possibility that the characteristics of the transmittance and extinction ratio will change. The surface flatness is the reflected wave front distortion of the surface before coating. Be sure to wear laser safety goggles when checking optical path and adjusting optical axis.
Design wavelength	380 - 750nm
Image Label	Broadband Polarizing Beamsplitter Cube 20mm 380 - 750nm
Length	20mm
Material	SK2
Material	SK2
Surface flatness of substrate	λ/4
Angular deviation of transmitted beam	＜10′
Coating	Hypotenuse surface ; Dielectric multilayer coating Four surfaces ; Multilayer antireflection coating
Incident angle	0°
Laser Damage Threshold	0.3J/cm² (Laser pulse width ; 10ns , Repetition frequency ; 20Hz)
Surface Quality (Scratch-Dig)	20-10
Wavelength range	380 - 750nm
A＝B＝C	20mm
Transmittance of P polarized light	＞92% (average with respect to wavelength.)
Reflectance of S polarized light	＞95% (average with respect to wavelength.)
Extinction ratio of transmission　(Ts:Tp)	1:500^*
Availability	Please contact

In stock

SKU

PBSW-20-3/7

SGD 826.20

Broadband Polarizing Beamsplitter Cube 20mm 380 - 750nm

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