Beamsplitters are devices used in laser systems to divide incoming light into two independent beams or to merge two distinct beams of light back into one channel. Laser beamsplitters are made to reflect only a specified wavelength or state of polarization of the laser beam while allowing the other light to pass through. Plate beamsplitters, cube beamsplitters, and laterally displaced beamsplitters are only a few examples of the various types of laser beamsplitters. Dichroic beamsplitters are also available for Raman spectroscopy applications.
For a variety of beam operations, Alfa Chemistry provides a wide selection of laser beamsplitters. Excellent gluing procedures are used by our beamsplitters to produce errors of under 1 arcmin. Loss of energy is less than 1%. The best materials were used in their construction, guaranteeing a high level of accuracy and a small beam splitting tolerance. Fluorescence, polarized and unpolarized applications, optical interferometry, and spectroscopy are all made possible by scopes.
- A pair of neatly bonded or optically connected right-angle prisms form the basis of the cube beamsplitter. The four sides of the cube have AR coatings to lessen surface reflection losses, and the beveled side of one of the prisms is covered with a polarizing or non-polarizing beamsplitter coating.
- The plate beamsplitter features a front surface coating that determines the beam splitting rate, while the rear surface of the wedge is AR coated to reduce ghosting.
- Dichroic beamsplitters combine or separate laser beams of different colors and are wavelength dependent.
- High-resolution intensity control is offered by laser beam attenuators without affecting the direction of the beam's propagation or adding gradients to the intensity distribution.
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