<output id="63tlp"></output><div id="63tlp"></div>

    1. <li id="63tlp"></li>

    <dl id="63tlp"><blockquote id="63tlp"></blockquote></dl>
    1. language
      中國
      韓國
      韓國
      韓國
      韓國
      韓國

      PRODUCTS

       

      MESSAGES

      Username used for comment:
      Customer message
      Description:
      Customer message

      Related Items

      /
      /
      /
      -
      CLBO - Cesium Lithium Borate

      Products

      CLBO - Cesium Lithium Borate
      CLBO
      • CLBO - Cesium Lithium Borate

      • CLBO, as one of the few UV nonlinear crystals with cutoff wavelength up to 180 nm, is used for FOHG and FHG of high-power Nd:YAG laser. CASTECH can offer UV AR-coating and sealed housing services.
      Description
      Cas'Tech Class
      Parameters
      Download

      Introduction

      Cesium Lithium Borate (CsLiB6O10 or CLBO) is a newly developed crystal with excellent UV nonlinear feature, and widely used for semiconductor inspection, micro processing, bio-medical, UV-LiDAR, etc. Compared to BBO, it has larger spectral and temperature acceptance, larger angle tolerance and smaller walk-off angle (see Table 1). These advantages make CLBO obtain larger SHG conversion efficiency than BBO. Moreover, it is suitable for FOHG and FIHG of high-power Nd:YAG laser.

       

      CASTECH'S CLBO is featured by

      •   Cut-off wavelength up to 180 nm;
      •   Maximum FOHG and FIHG conversion efficiencies of Nd doped laser;
      •   Relatively large effective NLO coefficient (about two times that of KDP);
      •   Wide acceptance angle and small walk-off angle;
      •   The VUV output at 193 nm is available by phase matching;
      •   No saturation for high-power generation;
      •   Short grow cycle and large size.

        

      CASTECH offers

      •   Strict quality control;
      •   Cutting angle and dimension upon request;
      •   Sealed-housing or AR-coating/P-coating to prevent deliquescence;
      •   AR-coating for fourth or fifth harmonic generations of 1064 nm;
      •   Reworking services;
      •   Fast delivery (15 working days for polished only, 20 working days for AR-coated).

        

      Basic Properties

      Table 1. Nonlinear Optical Properties of CLBO and BBO Crystal

       

      Wavelength
      (nm)
      NLO Crystal
      Phase Matching Angle 
      (deg)
      Deff
      (pm/V)
      Angle Tolerance 
      (mrad·cm)
      Walk-off Angle
      (deg)
      Spectral Acceptance
      (nm·cm)
      Temperature Acceptance 
      (·cm)
      532 + 532 = 266 CLBO 61.7 0.84 0.49 1.83 0.13 8.3
      BBO 47.7 1.32 0.17 4.8 0.07 4.5
      1064 + 266 = 213 CLBO 68.4 0.87 0.42 1.69 0.16 4.6
      BBO 51.1 1.26 0.11 5.34 0.08 3.1

       

       

      Table 2. Chemical and Structural Properties

       

      Crystal Structure Tetragonal, Space group Ⅰ
      Lattice Parameter a = b = 10.494 Å, c = 8.939 Å
      Symmetry Z = 4
      Melting Point About 844.5 ℃

       

      Table 3. Optical and Nonlinear Optical Properties

       

      Transparency Range 180-2750 nm
      Angle Acceptance 1.02 mrad·cm at 1064 nm, 0.49 mrad·cm at 532 nm,0.84 mrad·cm at 488 nm.
      Temperature Acceptance 9.4℃·cm
      Spectral Acceptance 7.03 nm·cm at 1064 nm, 0.13 nm·cm at 532 nm, 0.09 nm·cm at 488 nm
      Walk-off Angle 1.78 °at 1064 nm, 1.83 °at 532 nm, 0.98 °at 488 nm
      Effective NLO Coefficients 1.01 pm/V at 532 nm, 1.16 pm/V at 488 nm, 0.95 pm/V at 1064 nm
      NLO Coefficients

      deff () = d36 sinθm sin(2Ф)    

      deff () = d36 sin(2θm) sin(2Ф)    

      Sellmeier Equations(λ in μm)

          CLBO at 20 

      no= 2.2104 + 0.01018 / (λ2 - 0.01424) - 0.01258 λ2

      ne2 = 2.0588 + 0.00838 / (λ- 0.01363) - 0.00607 λ2

      (0.1914 µm<λ<2.09 µm)

       

      CLBO's Parameters

      Table 4. Specifications

       

      Dimension Tolerance

      (W ± 0.1 mm) × (H ± 0.1 mm) × (L + 0.5/-0.1 mm)  (L2.5 mm)

      (W ± 0.1 mm) × (H ± 0. 1 mm ) × (L + 0.1/-0.1 mm)  (L2.5 mm)

      Clear Aperture  Central 90% of the diameter
      Surface Quality (Scratch/Dig) 10/5 to MIL-PRF-13830B
      Flatness ≦ λ/6 @633 nm
      Parallelism 20 arc sec
      Perpendicularity 15 arc min
      Angle Tolerance Δθ ≦ 0.25 °, ΔФ ≦ 0.25 °
      Chamfer ≦ 0.2 mm × 45 °
      Chip ≦ 0.1 mm
      Damage Threshold []

      300 MW/cm@532 nm, 10 ns, 10 Hz (AR-Coated); 

      150 MW/cm2 @266 nm, 10 ns, 10 Hz (AR-Coated);

      Quality Warranty Period One year under proper use.

       

        Coatings

      •   Dual or triple band AR-coating of CLBO for fourth and fifth harmonic generation of 1064 nm;
      •   High damage threshold;
      •   Long durability;
      •   Other coatings are available upon request.

                                                                                   Table 5. Reflectance of AR-coating

       

      Base Material AR-Coating Reflectance
      CLBO AR-532 nm/266 nm
      R < 0.2% @532 nm   
      R < 1% @266 nm
      CLBO AR-1064 nm/266 nm/213 nm
      R < 1% @1064 nm  
      R < 3% @266 nm  
      R < 3% @213 nm

       

        Notes

        CLBO crystal is very hygroscopic, and please use or keep it in dry and sealed environment.

      Previous page
      1

      Related Products

      Inquiry List

      Product information

      Product serial number
      Thumbnail
      Name of product
      Retail price
      Expected unit price
      *Order quantity
      Operation
      Product serial number:
      CLBO - Cesium Lithium Borate
      Retail price: 0.0
      * Expected unit price
      *Order quantity
      -+
      Remove

      Contact information

      Basic information
      Method of contact and profession
      Company information

      Add Other Product X

      Product categories:
      All products
      Selected 0 Each
      castech
      Customer message

      Copyright? CASTECH Inc. all rights reserved   Min ICP No. 06000911

      Search 

      搜索
      Search
      91最新在线人成免费观看,2019AV国自产拍在线观看不卡,欧美大片特级特黄的免费的

      <output id="63tlp"></output><div id="63tlp"></div>

        1. <li id="63tlp"></li>

        <dl id="63tlp"><blockquote id="63tlp"></blockquote></dl>