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    AI Overview
    Polarizing Beam Splitter Cubes | High Extinction PBS Cubes
    UV VIS NIR cube beamsplitters are precision optical components, typically composed of two right-angle prisms cemented or optically contacted, that split light (usually 50/50) across ultraviolet, visible, and near-infrared spectra without causing beam displacement. They offer superior alignment convenience (0° angle of incidence) and are essential for imaging, laser systems, and spectroscopy applications. 
    Key Features and Types 
    • Wavelength Coverage: Optimized for UV (
      <350
      nm
      ), VIS (
      350
      –
      750
      nm
      ), and NIR (
      750
      nm
      –
      2
      𝜇
      m
      +
      ) ranges.
    • Non-Polarizing (NPBS): Splits light into 50/50 intensity without altering the polarization state.
    • Polarizing (PBS): Divides light into orthogonal linear polarization components (
      ss
      𝑠
      -polarized reflected,
      pp
      𝑝
      -polarized transmitted).
    • Types: Broadband (wide wavelength range) or Laser-line (narrowband, high power). 
    Advantages and Design Considerations 
    • No Beam Shift: Unlike plates, cubes introduce no lateral shift to the transmitted beam.
    • Construction: Cemented cubes offer lower cost, whereas optically contacted or air-spaced prisms are used for higher laser damage thresholds (LDT).
    • Materials: Frequently constructed using UV fused silica for high UV transmittance and thermal stability. 
    Typical Applications 
    • Interferometry: Equalizing path lengths in a compact, stable format.
    • Laser Systems: Splitting or combining beams (Nd:YAG, HeCd, Nitrogen lasers).
    • Spectroscopy: Broadband splitting for analytical instruments. 
    Major Manufacturers and Suppliers 
    • Edmund Optics: Offers a wide range of broadband and specialized cube beamsplitters.
    • Newport Corporation: Provides UV-optimized and polarizing cubes, such as the 10SC16NP.
    • Reynard Corporation: Customizes coatings for specific UV-VIS-IR requirements.
    • Shalom EO: Supplies high-power, laser-grade PBS and NPBS cubes.
    • Thorlabs: Offers varied polarization-sensitive beam splitters. 
    Selection Tips
    For high-power laser applications, opt for air-spaced or optically contacted cubes to avoid damage to cement. For broad spectrum (e.g., white light), ensure the coating is specified as broadband. 
    • 10SC16PC.21 UV Cube Beam Splitter - Newport
      Product Series Overview. ... The 10SC16PC. 21 UV Laser Line Polarizing Cube Beamsplitter provides efficient narrow-band polarizati...
      Newport Optics
    • BEAMSPLITTERS - IDEX Optical Technologies
      Cube beamsplitters solve the beam displacement problem, but are more sensitive to laser damage per its bonded surface and still pr...
      IDEX Optical Technologies
    • Broadband Non-Polarizing Beamsplitter Cube - SIMTRUM.com
      Broadband non-polarizing beam splitter cube is used to split or combine light spectrum in UV, VIS, or IR wavelengths.
      SIMTRUM Photonics
    • 10SC16NP.43 UV Cube Beamsplitter - Newport
      Product Series Overview. ... The 10SC16NP. 43 Non-Polarizing Cube Beamsplitter is a 1.0 inch (25.4 mm) UV fused silica cube optimi...
      Newport Optics
    • Optical Beamsplitters: Cube and Plate - Reynard Corp.
      Offering custom optical beamsplitters from cube or plate format with a variety of UV-VIS-IR coatings to meet your specific require...
      Reynard Corp.
    • How to Select a Beamsplitter
      Cube beamsplitters avoid beam displacement by working at 0° angle of incidence and placing the coated surface between two right an...
      University of North Texas (UNT)
    • Thorlabs · Beamsplitter Guide
      ... them ideal for polarizing laser sources. These beamsplitters can be either single bulk crystals or multiple crystals bonded to...
      Thorlabs
    • What are Beamsplitters? - Edmund Optics
      Cube Beamsplitters. Easy Integration with 0° AOI; No Beam Shift; Equal Reflected and Transmitted Optical Path Lengths; Shorten the...
      Edmund Optics
    • High Power Laser Polarizing Beamsplitter Cube - Shalom EO
      If the constituent prisms of the beamsplitter cubes are cemented together, the user should be cautious that the light should be pr...
      Shalom EO
    • Narrowband Beamsplitter Cube - shanghai revamp
      A narrowband beamsplitter cube splits light based on a specific wavelength or a narrow range of wavelengths. It selectively reflec...
      Shanghai Optics
    • Cube Beam Splitters - Optics div. of Spectral Products
      Spectral Optics (SP) offers a variety of cube beamsplitters. These products are used in a variety of optical systems, including: *
      Spectral Products
    • Covering the Basics of Beamsplitters - Firebird Optics
      Oct 9, 2022 — The main advantage of cube beamsplitters over plate beam splitters is that cubes do not create ghost images as are common with pla...
      Firebird Optics
    • CUBE BEAMSPLITTERS FOR USE IN UV, VIS AND NIR ... - AWS
      Splitting of beams can be dependent on wavelengths, polarisation or on intensity independent of the wavelength and polarisation. B...
      wlw-1-company-facts-media20191122174836234900000006.s3.eu-central-1.amazonaws.com
    • 10SC16PC.21 UV Cube Beam Splitter - Newport
      Product Series Overview. ... The 10SC16PC. 21 UV Laser Line Polarizing Cube Beamsplitter provides efficient narrow-band polarizati...
      Newport Optics
    • BEAMSPLITTERS - IDEX Optical Technologies
      Cube beamsplitters solve the beam displacement problem, but are more sensitive to laser damage per its bonded surface and still pr...
      IDEX Optical Technologies
    • Broadband Non-Polarizing Beamsplitter Cube - SIMTRUM.com
      Broadband non-polarizing beam splitter cube is used to split or combine light spectrum in UV, VIS, or IR wavelengths.
      SIMTRUM Photonics
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    My Ad Center

    Web results

    Cube Beamsplitters


    Excelitas
    https://www.excelitas.com › product › cube-beamsplitters
    Excelitas
    https://www.excelitas.com › product › cube-beamsplitters
    Available in a wide range of standard sizes, our UV, VIS and NIR laser line cube beamsplitters can be customized from 1mm up to 125mm within the wavelength ...Read more

    Custom UV VIS NIR Cube Beamsplitters ...


    UNI Optics
    https://www.uni-optics.com › uv-vis-nir-cube-beamsplitt...
    UNI Optics
    https://www.uni-optics.com › uv-vis-nir-cube-beamsplitt...
    Beamsplitter Cubes are constructed by cemented two right angle prisms. The hypotenuse of one prism is coated with polarization dielectric coating.Read more

    Non-Polarising Beamsplitter Cubes | Beam Splitter Cubes


    Knight Optical
    https://www.knightoptical.com › custom › non-polarisi...
    Knight Optical
    https://www.knightoptical.com › custom › non-polarisi...
    Knight Optical is your go-to source for custom non-polarising beamsplitter cubes, designed for applications across UV, Vis, and NIR wavebands.Read more

    UV VIS NIR Cube Beamsplitters


    HG Optronics.,INC.
    https://www.hgoptronics.com › uv-vis-nir-cube-beamsp...
    HG Optronics.,INC.
    https://www.hgoptronics.com › uv-vis-nir-cube-beamsp...
    Beamsplitter Cubes are constructed by cemented two right angle prisms. The hypotenuse of one prism is coated with polarization dielectric coating.Read more

    Cube Beamsplitters


    Edmund Optics
    https://www.edmundoptics.com › cube-beamsplitters
    Edmund Optics
    https://www.edmundoptics.com › cube-beamsplitters
    Cube Beamsplitters are a type of Beamsplitter used in many life science or laser applications. Cube Beamsplitters are used to split incident light into two ...Read more

    Non-Polarizing Beamsplitter Cubes


    Thorlabs
    https://www.thorlabs.com › non-polarizing-beamsplitter-...
    Thorlabs
    https://www.thorlabs.com › non-polarizing-beamsplitter-...
    Beamsplitter cubes are available with split ratios of 10:90, 30:70, 50:50, 70:30, or 90:10, and in sizes of 5 mm, 10 mm, 12.7 mm, 20 mm, 25.4 mm, and 50.8 mm.Read more
    Missing: UV ‎| Show results with: UV

    Optical Beamsplitters: Cube and Plate


    Reynard Corp.
    https://reynardcorp.com › beamsplitters
    Reynard Corp.
    https://reynardcorp.com › beamsplitters
    Offering custom optical beamsplitters from cube or plate format with a variety of UV-VIS-IR coatings to meet your specific requirements.
    Missing: NIR ‎| Show results with: NIR

    BEAMSPLITTERS


    IDEX Optical Technologies
    https://www.cvilaseroptics.com › 7-Beamsplitters
    IDEX Optical Technologies
    https://www.cvilaseroptics.com › 7-Beamsplitters
    PDF
    Cube beamsplitters solve the beam displacement problem, but are more sensitive to laser damage per its bonded surface and still provides ghost reflections.Read more
    20 pages

    Usage of Cube Beam Splitters in UV or IR Optical Systems


    Accurate Optics
    https://www.accurateopticsindia.com › usage-of-cube-b...
    Accurate Optics
    https://www.accurateopticsindia.com › usage-of-cube-b...
    Cube beam splitters offer compactness, ease of alignment, and precise polarization control, making them valuable in various optical setups across UV and IR ...
    Popular products
    • 15mm 50R/50T NIR Cube Beamsplitter.
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      UV Cube Beam Splitter, Polarizing, 25.4 mm, 266 nm Laser Line
      $1,318.00
      Newport
      Free delivery by Tue
    • 25mm NIR, 30R/70T, Non-Polarizing Cube Beamsplitter.
      25mm NIR, 30R/70T, Non-Polarizing Cube Beamsplitter
      $284.00
      Edmund Optics
      25mm NIR, 30R/70T, Non-Polarizing Cube Beamsplitter
      $284.00
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    • Cube Non-Polarizing Beamsplitter.
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    • Neutral Broadband Cube Beamsplitter (NBCB).
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    • UV Cube Beam Splitter, Polarizing, 12.7 mm, 266 nm Laser Line.
      UV Cube Beam Splitter, Polarizing, 12.7 mm, 266 nm Laser Line
      $982.00
      Newport
      Free delivery by Tue
      UV Cube Beam Splitter, Polarizing, 12.7 mm, 266 nm Laser Line
      $982.00
      Newport
      Free delivery by Tue
    • 12.7mm Sq 50R/50T, UV-NIR Polka-Dot Beamsplitter.
      12.7mm Sq 50R/50T, UV-NIR Polka-Dot Beamsplitter
      $168.00
      Edmund Optics
      12.7mm Sq 50R/50T, UV-NIR Polka-Dot Beamsplitter
      $168.00
      Edmund Optics

    Web results

    Broadband Non-Polarizing Beamsplitter Cube


    SIMTRUM Photonics
    https://www.simtrum.com › WebShop › ProductList5
    SIMTRUM Photonics
    https://www.simtrum.com › WebShop › ProductList5
    Broadband non-polarizing beam splitter cube is used to split or combine light spectrum in UV, VIS, or IR wavelengths.Read more

    Scholarly articles for UV VIS NIR Cube Beamsplitters

    Imaging spectrometer for ultraviolet–near-infrared … - ‎Johansson - Cited by 23
    … and fabrication of multilayer dichroic beam splitter - ‎Karar - Cited by 11
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