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Lbo Lithium Triborate Crystal Lib3o5 Frequency Doubling

    Buy cheap Lbo Lithium Triborate Crystal Lib3o5 Frequency Doubling from wholesalers
     
    Buy cheap Lbo Lithium Triborate Crystal Lib3o5 Frequency Doubling from wholesalers
    • Buy cheap Lbo Lithium Triborate Crystal Lib3o5 Frequency Doubling from wholesalers

    Lbo Lithium Triborate Crystal Lib3o5 Frequency Doubling

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    Brand Name : ZCQ
    Model Number : Customized
    Certification : RoHS
    Payment Terms : T/T
    Supply Ability : 1000 pieces per month
    Delivery Time : 3-4 weeks
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    Lbo Lithium Triborate Crystal Lib3o5 Frequency Doubling


    LBO Lithium Triborate Crystal


    LBO crystal is an excellent frequency doubling crystal, which is a widely used frequency doubling device at present. Its internal optical uniformity is good, the transmission band is relatively wide, and it has high matching efficiency and laser damage threshold.


    Application

    1. Double frequency

    (1) Nd: YAG lasers for medical and industrial purposes;

    (2) High power Nd: YAG and Nd: YLF lasers for scientific research and military purposes

    (3) Pumping of Nd: YVO4, Nd: YAG, and Nd: YLF lasers

    (4) Ruby, titanium sapphire, and Cr: LiSAF laser;

    2. Triple frequency

    (1) Nd: YAG and Nd: YLF lasers

    (2) Optical parametric amplifier (OPA) and optical parametric oscillator (OPO)

    (3) Second and third harmonic generation of high-power 1340nm Nd: YAP laser


    Main properties:

    Chemical FormulaLiB3O5
    Crystal StructureOrthorhombic, mm2
    Cell Parametersa = 8.4473, b = 7.3788Å, c = 5.1395Å, Z = 2
    Melting point834°C
    Optical homogeneitydn ~ 10-6/cm
    Mohs hardness6
    Density2.47g/cm3
    Absorption coefficient< 0.1%/cm (at 1064nm and 532nm)
    Specific heat1.91J/cm3xK
    Hygroscopic susceptibilitylow
    Thermal expansion coefficientsa, 4 x 10-6/K; c, 36 x 10-6/K
    Thermal conductivity^ c, 1.2 W/m/K; //c, 1.6 W/m/K

    Linear optical characteristics

    Transparency range1 60-2600nm
    Refractive indices:
    at 1064nm
    at 532nm
    at 355nm
    nx = 1.5656, ny = 1.5905, nz = 1.6055
    ne = 1.5785, no = 1.6065, nz = 1.6212
    ne = 1.5971, no = 1.6275, nz = 1.6430
    Therm-optic coefficientsdno/dT = -9.3 x 10-6/°C
    dne/dT = -16.6 x 10-6/°C
    Sellmeier Equations (l in mm)
    no2 (l) = 2.7359 – 0.01354l2+ 0.01878/(l2-0.01822)
    ne2(l) = 2.3753 – 0.01516l2+ 0.01224/(l2-0.01667)

    Non-linear optical characteristics

    Phase-matchable output wavelength554 – 30%0nm (type I), 790 – 2150nm (type II)
    NLO coefficientsd33 = 0.06; d32 = 1.2; d22 = 1.1
    Walk-off Angles(@ 1064nm)0.4° (Type I SHG), 0.3° (Type II SHG)
    Acceptance Angles(@1064nm) for SHG Type I9.6(mrad-cm) CPM at 25°C 248(mrad-cm) NCPM at 150°C
    Electro-optic coefficientsg 11 = 2.7 pm/V, g 22, g31 < 0.1g11
    Conversion Efficiency>90% (1064 -> 532nm) Type I SHG
    Damage threshold
    at 1064nm
    at 532nm at 355nm
    45 GW/cm2 (1 ns); 10 GW/cm2 (1.3 ns)
    26 GW/cm2 (1 ns); 7 GW/cm2 (250 ps) 22 GW/cm2

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