Beam Splitters

We produce partial reflector coatings, plate, and cube beam splitters. ARO’s optical beam splitters are engineered for high damage thresholds, low wavefront distortions, and low absorptions. We are a premium supplier for solid state, excimer, and ultrafast laser systems.

Product Selection

Plate Beam splitters

Cube Beam splitters

Polarizing Beam splitters

Laser Line Beam splitters

Custom Beam splitters

Our technical team will review your optical drawing or custom specifications and provide a quote. Typically we offer:

  • Size: 3 mm to 400 mm
  • Surface roughness: with the ability to provide below if requested
  • Surface quality: 10/5 Laser Quality (scratch/dig)
  • Surface flatness: we routinely provide 1/10λ Peak to Valley at 632.8nm, with the ability to achieve 1/40λ Peak to Valley
  • Standard tolerances include +0/-0.005″ for diameter, length or width and ± 0.005″ for thickness
  • Parallelism: 1 minute with the ability to produce below 5 seconds on plano/plano parts if requested
  • Coating Wavelengths: 193nm – 3000nm
  • Reflectance: from 0.2% to 99.5% reflectivity
  • AOI: 0-60 deg
  • Plate and Cube Beam splitters

    ARO delivers high performance partial reflector coatings as well as plate and cube beam splitters. We utilize a variety of coating techniques to achieve the optimum thin film for each specific application. We readily produce a wide variety of plate and cube beam splitters with exceptional surface quality and parallelism providing high laser damage threshold, low wavefront distortion, and low absorption.

    Laser Beam splitters

    We have particular expertise in producing the following laser specific, partial reflecting optics:

    • Solid state laser partial reflectors specifically designed to deliver high peak power damage threshold and low loss, without sacrificing mechanical durability.
    • Excimer laser partial reflectors that provide low loss, excellent mechanical durability, and high pulse count lifetime, even at deep UV wavelengths.
    • Ultrafast laser partial reflectors that possess the optimum combination of broad spectral bandwidth, minimum group velocity dispersion (GVD), low scatter, and peak pulse power damage resistance.

    Optical Beam splitters Manufacturing

    Alpine Research Optics has been creating high-quality beam splitters for many years and is currently one of the leaders in the market. Among our wide range of optical components at Alpine Research Optics, we offer beam splitters in a variety of shapes and sizes that can be used in different laser applications. Beam splitters are common components in laser or lighting systems. Thanks to beam splitters, light can be divided by a percentage of the total intensity of the light wave. We have been working for over 30 years to create the highest quality beam splitters for a variety of applications. Our range includes Plate Beam splitters, Cube Beam splitters, and Polarizing Beam splitters. Each type of beam splitter has a unique role in each system.

    Conventional beam splitters that separate the light in a well-defined ratio are perfect for lighting systems or as single-sided mirrors. Likewise, other types of beam splitter can be suitable for different applications, including various manipulations with a laser beam, use in photonic devices, and much more. If you are looking for a specific type of beam splitter, you can always contact our specialists to choose the beam splitter you need in your particular case. If you are looking for high quality beam splitters, you cannot find a better supplier than Alpine Research Optics. We are engaged in the creation of only high-quality optical devices from prototype to production volumes. Our employees have extensive experience with optical devices and their creation. Therefore, if you need any type of beam splitter, be it a plate beam splitter or polarizing beam splitter, you can always contact us and we will provide you with only the best beam splitters to choose from. As a leading optical instrument manufacturer, we can ensure that all our products are crafted by professionals with the best equipment.

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