• Trending Products  Laser Lens - Wollaston Polarizer – Dien

    Trending Products Laser Lens - Wollaston Polarizer – Dien

    Wollaston polarizer is designed to separate unpolarized light beam into two orthogonally polarized ordinary and extraordinary components which are symmetrically deflected from axis of initial propagation. This kind of performance is attractive for laboratory experiments as both ordinary and extraordinary beams are accessible. Wollaston polarizers are used in spectrometers also can be used as polarization analyzers or beamsplitters in optical setups. Feature: Separate Unpolarized Light into T...
  • Cheap price Eye-Safe Er Glass - AGSe(AgGaSe2) Crystals – Dien

    Cheap price Eye-Safe Er Glass - AGSe(AgGaSe2) Crystals – Dien

    DIEN TECH provide AgGaSe2 (AGSe) crystals have band edges at 0.73 and 18 µm. Its useful transmission range (0.9–16 µm) and wide phase matching capability provide excellent potential for OPO applications when pumped by a variety of different lasers. AgGaSe2 (AGSe) crystals tuning within 2.5–12 µm has been obtained when pumping by Ho:YLF laser at 2.05 µm; as well as non-critical phase matching (NCPM) operation within 1.9–5.5 µm  when pumping at 1.4–1.55 µm. AgGaSe2 (AGSe) crystals has been demo...
  • Big Discount Q Switch Nd Yag - Glan Taylor Polarizer – Dien

    Big Discount Q Switch Nd Yag - Glan Taylor Polarizer – Dien

    Glan Taylor polarizer is made of two same birefringent material prisms that are assembled with an air space.Its length to aperture ratio which is less than 1.0 makes it a relatively thin polarizer.The polarizer with no side escape windows is suitable for low to medium power application where the side rejected beams are not required .The angular field of different materials of polarizers is listed below for comparison. Feature: Air-spaced Close to Brewster’s Angle Cutting High Polariza...
  • Trending Products  Laser Lens - Glan Thompson Polarizer – Dien

    Trending Products Laser Lens - Glan Thompson Polarizer – Dien

    Glan-Thompson polarizers consist of two cemented prisms made from the highest optical grade of calcite or a-BBO crystal. Unpolarized light enters the polarizer and is split at the interface between the two crystals. The ordinary rays are reflected at each interface, causing them to be scattered and partially absorbed by the polarizer housing. The extraordinary rays pass straight through the polarizer, providing a polarized output. Feature: Broadband low power polarizers for UV, visible or ne...
  • Special Price for Interference Filters - Rochon Polarizer – Dien

    Special Price for Interference Filters - Rochon Polarizer – Dien

    Rochon Prisms split an arbitrarily polarized input beam into two orthogonally polarized output beams. The ordinary ray remains on the same optical axis as the input beam, while the extraordinary ray deviates by an angle, which depends on the wavelength of the light and the material of the prism (see the Beam Deviation graphs in the table to the right). The output beams have a high polarization extinction ratio of >10 000:1 for the MgF2 prism and >100 000:1 for the a-BBO prism. Feature:...
  • Super Purchasing for Er Yag Laser Crystal - Glan Laser Polarizer – Dien

    Super Purchasing for Er Yag Laser Crystal - Glan Laser Polarizer – Dien

    Glan Laser prism polarizer is made of two same birefringent material prisms that are assembled with an air space. The polarizer is a modification of the Glan Taylor type and is designed to have less reflection loss at the prism junction. The polarizer with two escape windows allow the rejected beam to escape out of the polarizer, which makes it more desirable for high energy lasers. The surface quality of these faces is relatively poor as compared to that of entrance and exit faces. No scratc...