• 100% Original Bgse Crystal - Polarizer Rotators – Dien

    100% Original Bgse Crystal - Polarizer Rotators – Dien

    Polarization roators offer 45° to 90°rotation at a number of common laser wavelengths.The optical axis in apolarization rotator is perpendicular to the polished face.The result is that the orientation of in put linearly polarized light is rotated as it propagates through the device. Features: Wide Angle Acceptance Better Temperature Bandwidth Wide Wavelength Bandwidth AR Coated,R<0.2%
  • OEM Factory for Thz Crystal - LiNbO3 Crystals – Dien

    OEM Factory for Thz Crystal - LiNbO3 Crystals – Dien

    LiNbO3 Crystal has unique electro-optical, piezoelectric, photoelastic and nonlinear optical properties. They are strongly birefringent. They are used in laserfrequency doubling, nonlinear optics, Pockels cells, optical parametric oscillators, Q-switching devices for lasers, other acousto-opticdevices, optical switches for gigahertz frequencies, etc. It is an excellent material for manufacture of optical waveguides, etc. Usually LiNbO3 wafer is indexed as X cut, Y cut or Z cut with trigonal s...
  • Cheapest Price  Cr:Er:Ysgg - LGS Crystals – Dien

    Cheapest Price Cr:Er:Ysgg - LGS Crystals – Dien

    La3Ga5SiO14 crystal (LGS crystal) is an optical nonlinear material with high damage threshold, high electro-optical coefficient and excellent electro-optical performance. LGS crystal belongs to trigonal system structure, smaller thermal expansion coefficient, thermal expansion anisotropy of crystal is weak, the temperature of the high temperature stability is good (better than SiO2), with two independent electro – optical coefficients are as good as those of BBO Crystals. The electro-op...
  • Best quality Q Switched 532 - Glan Taylor Polarizer – Dien

    Best quality Q Switched 532 - 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...
  • Lowest Price for Erbium,Chromium Doped Yttrium Scandium Gallium Garnet - Nd:YAP Crystals – Dien

    Lowest Price for Erbium,Chromium Doped Yttrium Scandium Gallium Garnet - Nd:YAP Crystals – Dien

    Nd:YAP  AlO3 perovskite (YAP) is a well known host for solid state lasers. The crystal anisotropy of YAP offers numerous advantages.It permits a small tuning of wavelength by varyingthe wave vector direction in the crystal. Furthermore, the output beam is linearly polarised. Advantages of Nd:YAP Crystals: Comparable threshold and slope efficiency at 1079nm to Nd:YAG at 1064nm Higher efficiency at 1340nm compared to Nd:YAG at 1319nm Linearly polarized output beam Higher absorption in water and...
  • Hot New Products Infrared Crystals - AgGaSe2 Crystals – Dien

    Hot New Products Infrared Crystals - AgGaSe2 Crystals – Dien

    AgGaSe2 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. 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 (AgGaSe2) has been demonstrated to be an efficient frequency doubling crystal ...