Specifications

Largest Dimension: 600 mm
Thickness: 2 mm
Substrate: BK7, Fused Silica, Float Glass, Custom
Wavelength Range: 250 – 2500 nm
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Features


  • Customizable Transmission and Reflection: Our plate beamsplitters are designed to split a beam of light into separate paths, with customizable percentages of transmission and reflection to suit your specific application needs.

  • All Dielectric Coating: The first surface features an all dielectric coating, ensuring high performance and durability.

  • Antireflection Coated Second Surface: The second surface is generally antireflection coated to minimize secondary reflections and ghosting, enhancing the clarity and quality of the split beam.

  • Optimized Coating: We can optimize the coating to meet your specifications, including R/T ratio, angle of incidence, and wavelength.

  • Specific Requirements: Capable of achieving a 25% reflection and 75% transmission at 550nm on float at a 45° angle for average polarization.

  • Versatile Performance: Can achieve a 50/50 ±5% split at 1.06µm and greater than 20% reflection in the visible spectrum at 45° for average polarization on BK-7 substrates.

Applications


  • Optical Instrumentation: Thin film coatings are essential in optical instruments where precise control over light transmission and reflection is required.

  • Laser Systems: Beamsplitters are used in laser systems to direct beams into different paths for various processing or measurement tasks.

  • Scientific Research: In laboratories, beamsplitters are crucial for experiments that involve splitting light beams for analysis or measurement.

  • Photography and Imaging: Coatings help improve image quality by reducing unwanted reflections and enhancing light transmission in cameras and imaging devices.

  • Telecommunications: Optical coatings are used in fiber optics and other communication devices to manage light signals efficiently.

  • Medical Devices: In medical imaging and diagnostic equipment, precise light management is critical for accurate results, making thin film coatings essential.

  • Astronomy: Telescopes and other astronomical instruments use beamsplitters and coatings to observe celestial objects with high clarity.

  • Industrial Applications: Beamsplitters are used in various industrial applications, including material processing and quality control systems.

  • Consumer Electronics: Devices such as projectors and display screens use thin film coatings to enhance image clarity and brightness.

  • Military and Defense: Optical coatings are used in targeting systems, surveillance, and other defense technologies for improved performance.