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  • Low price for Plano-Convex Lens - THIN FILM POLARIZER – WISOPTIC

    Low price for Plano-Convex Lens - THIN FILM POLARIZER – WISOPTIC

    Thin film polarizers are made from composed materials which include a polarizing film, an inner protective film, a pressure-sensitive adhesive layer, and an outer protective film. Polarizer is used to change un-polarized beam into linear polarized beam. When the light passes through the polarizer, one of the orthogonal polarization components is strongly absorbed by the polarizer and the other component is weakly absorbed, thus natural light is converted into linearly polarized light. Polariz...
  • Hot-selling Rod Lens - CERAMIC REFLECTOR – WISOPTIC

    Hot-selling Rod Lens - CERAMIC REFLECTOR – WISOPTIC

    The ceramic reflector (ceramic cavity) is made from 99% Al2O3, and the body is fired at suitable temperature to retain appropriate porosity and high strength. The surface of the reflector is fully coated with high-reflectivity ceramic glaze. Compared with the gold-plated reflector, ceramic reflector has main advantages of extremely long service life and high diffuse reflectivity.  WISOPTIC Specifications – Ceramic Reflector Material Al2O3 (99%)+ Ceramic glaze Color White Density ...
  • Cheapest Price Sapphire - LBO Crystal – WISOPTIC
  • 2020 New Style Er-Yb-Glass - KDP & DKDP Crystal  – WISOPTIC

    2020 New Style Er-Yb-Glass - KDP & DKDP Crystal – WISOPTIC

    KDP (KH2PO4 ) and DKDP/KD*P (KD2PO4 ) are among the most widely-used commercial NLO materials. With good UV transmission, high damage threshold, and high birefringence, these material are usually used for doubling, tripling and quadrupling of Nd:YAG laser. With high E-O coefficient, KDP and DKDP crystals are also widely used to make Pockels cells for laser system, such as Nd:YAG, Nd:YLF, Ti-Sapphire, Alexandrite, etc. Even though DKDP with high deuteration is more commonly used, KDP and DKDP ...
  • OEM/ODM Manufacturer Mgo:Linbo3 - KTA Crystal – WISOPTIC

    OEM/ODM Manufacturer Mgo:Linbo3 - KTA Crystal – WISOPTIC

    KTA (Potassium Titanyle Arsenate, KTiOAsO4 ) is a nonlinear optical crystal similar to KTP in which atom P is replaced by As. It has good non-linear optical and electro-optical properties, e.g. significantly reduced absorption in band range of 2.0-5.0 µm, broad angular and temperature bandwidth, low dielectric constants. Compared with KTP, the main advantages of KTA include: higher second-order nonlinear coefficient, longer IR cut-off wavelength, and less absorption at 3.5 µm. KTA also has lo...
  • Popular Design for Opa – Nd:YVO4 Crystal – WISOPTIC

    Popular Design for Opa – Nd:YVO4 Crystal – WISOPTIC

    Nd:YVO4 (Neodymium-doped Yttrium Vanadate) is one of the best commercially available material for diode-pumped solid-state lasers, especially for lasers with low or middle power density. For example, Nd:YVO4 is a better choice than Nd:YAG for generating low-power beams in hand-held pointers or other compact lasers. In these applications, Nd:YOV4 has some advantages over Nd:YAG, e.g. high absorption of pumped laser irradiation and large stimulated emission cross section. Nd:YVO4 is a good choi...
  • China wholesale Integrated Q-Switch - RTP POCKELS CELL – WISOPTIC
  • Factory wholesale Large Aperture Lbo - LBO Crystal – WISOPTIC
  • High reputation Pockels Cell Modulator - LiNbO3 / MgO:LN  Crystals and Pockels Cells for  Nd:YAG, Nd:YALO, Nd:YLF, Er:YLF laser – WISOPTIC

    High reputation Pockels Cell Modulator - LiNbO3 / MgO:LN Crystals and Pockels Cells for Nd:YAG, Nd:YALO, Nd:YLF, Er:YLF laser – WISOPTIC

    The electro-optic Q-switch can be used to adjust the loss in the laser cavity to generate high-intensity pulsed laser. When an electromagnetic field acts on a photoelectrically active crystal, such as lithium niobate crystal (LN), the change in refractive index is proportional to the electric field, the so-called Pockels effect. Light passing through the active crystal undergoes a phase change proportional to the length of the interaction, thereby changing its polarization. By placing the cry...
  • OEM/ODM Factory Glan-Laser Polarizer - Polarizing Beam Splitter – WISOPTIC

    OEM/ODM Factory Glan-Laser Polarizer - Polarizing Beam Splitter – WISOPTIC

      WISOPTIC Specifications – PBS* Material N-BK7(H-K9L), H-ZF3, fused quartz Diameters / Tolerance 0.5×0.5×0.5mm~50×50×50mm / ±0.2 mm Extinction Ratio Single band: >1000:1 Broad band: >300:1 Clear Aperture > 90% of central area Surface Quality < 40/20 [S/D] Flatness < λ/10 @ 632.8 nm  Parallelism ≤ 10” Transmitted Light Deviation <±3 arcmin Reflected Light Deviation 90°±3 arcmin Transmission Ratio Tp>95%,Ts<1% Reflection Ratio Rs>99...
  • OEM/ODM China Kd*P Q-Switch - BBO POCKELS CELL – WISOPTIC

    OEM/ODM China Kd*P Q-Switch - BBO POCKELS CELL – WISOPTIC

    BBO(Beta-Barium Borate, β-BaB2O4)based Pockels cells operate from approximately 0.2 – 1.65 µm and are not subject to tracking degradation. BBO exhibits low piezoelectric response, good thermal stability, and low absorption. Due to the low piezoelectric coupling coefficients of BBO, BBO Pockels cells function at repetition rates of hundreds of kilohertz. These Pockels cells work in regenerative amplifiers, high pulse repetition rate micro-machining lasers and high-average power lasers ...
  • Best quality Output Mirror - Polarizing Beam Splitter – WISOPTIC

    Best quality Output Mirror - Polarizing Beam Splitter – WISOPTIC

      WISOPTIC Specifications – PBS* Material N-BK7(H-K9L), H-ZF3, fused quartz Diameters / Tolerance 0.5×0.5×0.5mm~50×50×50mm / ±0.2 mm Extinction Ratio Single band: >1000:1 Broad band: >300:1 Clear Aperture > 90% of central area Surface Quality < 40/20 [S/D] Flatness < λ/10 @ 632.8 nm  Parallelism ≤ 10” Transmitted Light Deviation <±3 arcmin Reflected Light Deviation 90°±3 arcmin Transmission Ratio Tp>95%,Ts<1% Reflection Ratio Rs>99...