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    CUSTOM OPTICS
     
     
     
     
       
       
       

    YVO4
    Product Information :

     

    Applications:

    ?? Fiber optical isolators and circulators, beam displacers and other polarizing optics, etc.

     


     
     
    Main characteristics:
    Transparency Range: high transmittance from 0.4 to 5mm
    Crystal Symmetry: Zircon Tetragonal, space group D4h
    Crystal Cell: a=b=7.12 ?; c=6.29 ?
    Density: 4.22 g/cm3
    Mohs Hardness: 5, glass-like
    Deliquescence None
    Thermal Expansion Coefficient: aa = 4.43 x 10-6/K; a c = 11.37 x 10-6/K
    Thermal Conductivity Coefficient : //C: 5.23 W/m/K; ^ C: 5.10 W/m/K
    Crystal Class: Positive uniaxial with no=na=nb, ne=nc
    Thermal Optical Coefficient: dna/dT = 8.5x10-6/K; dnc/dT = 3.0x10-6/K
    Refractive Indices, no = 1.9929, ne = 2.2154, D n = 0.2225, r = 6.04o at 0.63 m m
    Birefringence (D n = ne- no) and no = 1.9500, ne = 2.1554, D n = 0.2054, r = 5.72o at 1.30 m m
    Walk-off Angle at 45o (r ): no = 1.9447, ne = 2.1486, D n = 0.2039, r = 5.69o at 1.55 m m
    Sellmeier Equation (l in m m): no2 = 3.77834 + 0.069736/(?2 - 0.04724) - 0.0108133?2
    ne2 = 4.59905 + 0.110534/(?2- 0.04813) - 0.0122676?2
     

     

     
     
     
     
     


       
       
     
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