• New Arrival China Fhg - Nd:GdCOB Crystals – Dien

    New Arrival China Fhg - Nd:GdCOB Crystals – Dien

    GdCOB (Ca4GdB3O10) doped with Nd ion is a new non-linear optical material ,it has a high damage threshold (up to 1GW/cm), and can realize the phase-matched laser conversion of 720nm-1500nm and 840nm-200nm, as well as the self-doubling laser conversion of red, green and blue. Applications of Nd:GdCOB: ·high density data storage; ·undersea applications; ·Medical applications; ·high brightness display;
  • Hot sale Factory Q Switch Nd Yag Laser Crystal - LBO Crystal – Dien

    Hot sale Factory Q Switch Nd Yag Laser Crystal - LBO Crystal – Dien

    LBO (Lithium Triborate – LiB3O5) is now the most popularly used material for Second Harmonic Generation (SHG) of 1064nm high power lasers (as a substitute to KTP) and Sum Frequency Generation (SFG) of 1064nm laser source to achieve UV light at 355nm. LBO is phase matchable for the SHG and THG of Nd:YAG and Nd:YLF lasers, using either type I or type II interaction. For the SHG at room temperature, type I phase matching can be reached and has the maximum effective SHG coefficient in the p...
  • Wholesale Price Aggase2 Crystals - BaGa4Se7 Crystals – Dien

    Wholesale Price Aggase2 Crystals - BaGa4Se7 Crystals – Dien

    High-quality crystals of BGSe (BaGa4Se7) is the selenide analogue of the chalcogenide compound BaGa4S7, whose acentric orthorhombic structure was identified in 1983 and the IR NLO effect was reported in 2009, is a newly developed IR NLO crystal. It was obtained via the Bridgman–Stockbarger technique. This crystal exhibits high transmittance over the wide range of 0.47–18 μm, except for an absorption peak at around 15 μm. The FWHM of the (002) peak rocking curve is about 0.008° and the transmi...
  • Well-designed Ho:Y3al5o12 - Wollaston Polarizer – Dien

    Well-designed Ho:Y3al5o12 - 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...
  • 2021 Good Quality Middle Infrared Crystals - Interference Filters – Dien

    2021 Good Quality Middle Infrared Crystals - Interference Filters – Dien

    DIEN TECH provides high quality standard and custom-made narrow bandpass interference filters within the spectral range from 200 nm to 2300 nm. 
  • 100% Original Factory Erbium Yag Laser Crystal - Nd:YAP Crystals – Dien

    100% Original Factory Erbium Yag Laser Crystal - 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...