Beamsplitter

Beamsplitter
Polarizing cube optical beamsplitters split randomly polarized beams into two otehogonal, linearly, polarized compoments, S-polarized light is reflected at a 90® while P-polarized light is transmitted. Each beamsplitter comsists of a pair of percision high tolerance right angle prisms cemented together with a dielectric coating on the hypotenuse of one of prisms.

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Description Of Polarising Beam Splitter Cube

Polarization Cube Beamsplitter
Polarizing Cube beamsplitters split randomly polarized beams into two orthogonal, linearly, polarized components, S-polarized light is reflected at 90® while P-polarized light is transmitted. Each prism beam splitter consists of a pair of precision high tolerance right-angle prisms cemented together with a dielectric coating on the hypotenuse of one of the prisms.

High Powe Cube Polarization Beamsplitter
High power polarization optical beamsplitter can be fabricated by Ecoptik (also known as BRD Optical). Same as the above, it uses precision optical contacted technology which makes it has a high laser damage threshold.

High Damage Threshold>500MV/cm2

Transmission >96% @ Central Wavelength

Extinction Ratio>1000:1

Specification Of Optical Polarising Beamsplitters
Material Optical glass BK7 / ZF glass
Dimension tolerance ¯0.1mm
Flatness λ/4 @ 632.8nm
Surface quality 60/40, 40/20
Angle tolerance <3arc min~ 30 arc sec.
Principal transmittance Tpave > 96%, Ts,1% (Narrowband)
Tpave > 95%, Ts,1% (Broadband)
Principal reflectance Rs>99%, Rp<5%
Coating Hypotenuse face: Polarization beamsplitter coating;
All input and output face: AR Coating

Type No. Size(mm)
CBP-5 5×5×5
CBP-10 10×10×10
CBP-12.7 12.7×12.7×12.7
CBP-15 15×15×15
CBP-20 20×20×20
CBP-25.4 25.4×25.4×25.4

As a beam splitter company, we will provide more kinds of related products for sale, if you are interested, please leave us a message.

Ecoptik (also known as BRD Optical) as one of the best optical components companies was founded in 2004, and is located in the city of Changchun - the optic base of China with a beautiful view and profound optical culture. Ecoptik Co., Ltd. (also known as BRD Optical Co. Ltd.) has state-of-the-art, modern technology machines for manufacturing and inspecting all kinds of precision optics. Our company occupies an area of 2,000 square meters, supported by 120 workers.