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    Nd:GdVO4
    Product Information :

     

    Characteristics
    a. Good Thermal Conductivity
    b. Lower lasing threshold and higher slope efficiency
    c. Large stimulated emission cross-section at lasing wavelength
    d. High absorption over a wide pumping wavelength bandwidth
    e. Low dependency on pumping wavelength and tend to single mode output
    f. Optically uniaxial and large birefringence grants strongly-polarized laser emission

    Standard specifications
    Nd: Dopant Level 0.1 - 3.0 atm%
    Standard Dimensions 4x4x8mm,3x3x5mm3, 3x3x3 mm3, 3x3x1 mm3
    Wavefront Distortion < l/8 at 633 nm
    Scattering Sites invisible, probed with a He-Ne laser
    Orientation +/-0.5deg.
    Dimensional Tolerance -1
    End-faces Configuration Plano/Plano
    Surface quality 10/5 Scratch/Dig per MIL-O-13830B
    Flatness l/10 at 633 nm
    Clear Aperture > Central 90%
    Parallelism < 10 arc sec.
    Intrinsic Loss < 0.1% cm-1

    Other Specifications are available according to requirements.

    Basic Properties:
    Chemical Formula Gd.99Nd.01VO4
    Dopant Concentration Nd3+, at.% 1.0?0.1
    Crystal Structure tetragonal
    Space Group I41/amd
    Lattice Parameter (A) a= 7.21
    b= 6.35

     

    Optical Properties

    Lasing Transition 4F3/2 - 4I11/2
    Lasing Wavelength, nm 1062.9
    Emission Cross Section, (E ? ? c, at 1064 nm) cm2 7.6x10-19
    Absorption Cross Section, (E ? ? c, at 808 nm) cm2 4.9x10-19
    Absorption Coefficient, (E ? ? c, at 808 nm) cm-1 74
    Index of Refraction (at 1064 nm): no= 1.972
    ne= 2.192
    Thermal Conductivity, W/(mxK): <110> 11.7
    Density, g/cm3 5.47
     
     
     
     


       
       
     
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