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  • Polarization Beamsplitter Cube Pbs Plate - China

    price: 38.00 Dollar US$

    Photonchina’s beamsplitters are used to split or combine beams of light.

    Plates are used for most laser applications as they exhibit low absorption.

    Cubes are a convenient, protected form for low power applications.

    The performance of a beamsplitter is mainly dependent on the coating specifications.

    A polarizing beamsplitter (PBS) or polarizing beam splitting prism, is an optical element for separating horizontal and vertical polarization of light.

    Structure of PBS Shown above, it is coated with a multilayer interference film on the slope of the right-angle prism, and then glued into a cubic structure to transmit the incident P-polarized component and the S-polarized component.

    Features of Polarization Beamsplitting Products: Separate horizontal polarization and vertical polarization of a beam of light;

    The ratio of the transmittance of P to S light is greater than 1000, and the P light transmittance is above 90%.

    Small stress, high extinction ratio, good image quality and small beam deflection angle.

    The wavelength covers the 420-1600 nm region.

    Used in such occasion as polarizing, analyzing, light intensity adjustment etc.

    It is a key component in projection system, imaging system, optical instrument and optical measurement system.

    Limitations of PBS It should be noted that the working effect of the polarization beam splitting prism, is wavelength limited.

    Further, PBS is only an element for roughly selecting polarization, and if the precision demand of polarization is high, a Glan Thompson prism or the like can be used.


    MATERIAL: BK7, SF2, H-ZF3 etc.



    BEAM DEVIATION: <3arc minutes




    COATING: AR on all input and output surfaces BPS.

    Coating on hypotenuse (broadband wavelength: 450-680, 650-850, 900-1200nm, etc.


    Company Contact:

    • Phone: 13107695427

    • Address: 15 Binzhou Road, Jinshan Industrial Park,, Fuzhou , Fujian , China

    • Email: Email

    Published date: August 10, 2021

    • Business Description: Quartz Waveplate

      Photonchina is a leading manufacturer of quartz waveplate products in the world.

      Our complete quartz waveplate range includes true zero order, zero order, multiple order, with the retardation of half, quarter or octadic wave.

      Special types like achromatic and dual wavelength waveplate, either in circular or quadratic shape, are all available.

      Thickness of true zero order waveplate T=0.027mm, is the latest accuracy level reached, thanks to our special production technique and skilled technicians.

      Crystal Polarizer

      Giant company and small start-up have all chosen our polarizer products for their applications in laser, telecommunication,surveyi ng or others.

      Glan laser polarizer, Glan taylor polarizer, Wollaston polarizer, Glan thomson polarizer etc, made of BBO, YVO4, Calcite crystal, are produced by the team with more than ten years of experience.

      High quality crystal materials and excellent optical coating performance have contributed to customer's approval worldwide.

      Photonchina offers polarizer with or without mount.


      You may find various types of lenses from Spherical lenses, Cylindrical lenses to Acylindrical lenses here, produced by materials of BK7, Fused Silica as well as Calcium Fluoride, Sapphire, Silicon and Germanium etc.

      With the rich experience in manufacturing lenses and the help of high-end of optical coating machine, Photonchina has supplied lenses with mass quantity or custom small number to customers worldwide for more than a decade.

      Standard diameters have been 0.5mm-160mm with various radii and types upon customer request.

      Micro lens has now reached 0.5mm diameter, one of the smallest lens ever produced.


      Photonc hina supplies an array of high precision prisms.

      These prism products have been manufactured with stringent inspection for angle, surface quality, flatness, transmitted wavefront, dimension, clear aperture and optical coating performance.

      Our current capabilities include Roof prism,Right angle prism, Penta prism, Rhomboid prism, Dove prism,Wedge prism, Anarmophic prism,Pellin-Broca prism etc.

      Substrates can be chosen from optical glass BK7,N-SF11,Fused silica to crystals like Calcite, BBO, LBO etc.

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