Product

  • Passive Crystal
  • Passive Crystal

Passive Crystal

crystal birefringent YVO4

Product introduction

  •  

    Physical Properties

    Chemical Formula Cr4+:Y3A15O12
    Crystal Structure Cubic Garnet
    Recovery Time 8.5us
    Hardness Mohs 8.5
    Density 4.56g/cm³
    Orientation [100]+/-10°
    Thermal Conductivity 12.13W/m/k
    Refractive Index 1.82@1064nm


    Optical Properties

    Base State Absorption Cross Section δs1=4.3*10-18cm²
    Emission State Absorption Cross Section δs1=4.3*10-18cm²
    Fluorescence Lifetime 3.4us


    Capabilities

    Cr4+Dopant Concentration 0.5mol%-3mol%
    Aperture 2*2-14*14mm
    Initial transmission 10%-99%


    Typical Specification and Tolerance

    Dimension Tolerance (W+/-0.1mm)*(H+/-0.1mm)*(L+0.2mm/-0.1mm)
    Flatness <λ/8@633nm
    Scratch/Dig Better than 10/5 Scratch /Dig per MIL-O-13830A
    Parallelism <20 arc seconds
    Perpendicularity <5 arc minutes
    Wavefront Distortion Less than λ/8@633nm
    Clear Aperture >90% Central Area
    Coating Anti-reflective

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