China Manufacturer Optical Beamsplitter Cube Polarizer

  • P-Polarization Transmission (%): >90
  • Surface Quality: 40-20
  • Wavelength Range (nm): 700-1100

An Optical Beamsplitter Cube Polarizer is a precision optical component designed to split an unpolarized light beam into two beams with different polarization states.

It is formed by cementing two right-angle prisms together with a dielectric coating on the hypotenuse.

This design ensures compact size, excellent polarization separation, and high transmission efficiency.

Due to its well characteristics, people often use it in many harsh situations.

 

Advantages

  • High Extinction Ratio: The prism can efficiently separates s-polarized and p-polarized light.
  • Compact Cube Design: Easy to integrate into optical setups without beam displacement.
  • Broad Wavelength Range: Available for UV, visible, and infrared applications.
  • Durability: High damage threshold coatings suitable for laser applications.

Applications of Optical Beamsplitter Cube Polarizer

  • Laser Systems

Beam combining, splitting, and polarization control.

  • Optical Instruments

Microscopy, spectroscopy, and imaging systems.

  • Telecommunications

Fiber optics, signal processing, and polarization management.

  • Scientific Research

Polarization experiments, quantum optics, and optical metrology.

  • Medical Devices

Endoscopes, diagnostic equipment, and laser treatment systems.

 

What is an Optical Beamsplitter Cube Polarizer?
A: It is an optical component that splits an incoming light beam into two beams with orthogonal polarization states (s- and p-polarized light)
How does a Cube Polarizer work?
A: The dielectric coating inside the cube reflects one polarization (usually s-polarized light) at 90°, while transmitting the other polarization (p-polarized light) straight through.
What wavelength ranges are available?
A: Optical beamsplitter cube polarizers are available for UV, visible, and infrared wavelengths, typically from 350 nm up to 2000 nm, depending on the coating.