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Green Laser Microchip,     Nd:YVO4,          Nd:GdVO4,          Nd:YAG,          Yb:YAG,          Cr4+:YAG,        
         Ce3+:YAG,             Nd3+:Ce3+:YAG,      Er3+:YAG,      Mg:Cr:LiTaO3,  Ti3+:Al2O3,    Laser Ruby

Neodymium Doped Yttrium Vanadte (Nd:YVO4)

 

Nd:YVO4 is an excellent laser crystal with wide absorption band, high slope efficiency, low lasing threshold, linearly polarized emission. It's an idea crystal for diode laser-pumped compact laser and it's frequency doubled green, red or blue laser.

Basic Properties:
    Crystal Structure:
    Zircon Tetragonal, space group D 4h , a=b=7.12, c=6.29
    Mohs Hardness:
    Glass-like, ~5
    Thermal Conductivity Coefficient:
    || C: 5.23 W/m/K; ^ C: 5.10 W/m/K
    Lasing Wavelengths:
    914nm, 1064 nm, 1342 nm
    Fluorescent lifetime:
    90¦Ìs
    Stimulated Emission Cross-Section:
    25.0x10 -19 cm 2 , @1064 nm
    Absorption Coefficient:
    31.4 cm -1 @ 808 nm
    Polarized Laser Emission:
    p polarization; parallel to optic axis (c-axis)
Main Specifications:
    Nd: Dopant Level:
    0.15 - 5.0 atm%
    Wavefront Distortion:
    <¦Ë/4 at 633 nm
    Orientation:
    ¡À0.5 deg
    Surface quality:
    10/5 Scratch/Dig per MIL-O-13830B
    Flatness:
    ¦Ë/8 at 633 nm
    Parallelism:
    <10 arc sec
    Flatness:
    Intrinsic Loss
    Flatness:
    <0.1% cm-1

Standard Products :

Item No.
Axis Direction
Size(mm)
Doping
S1 Coating

S2 Coating

Applications
NVY1001 a-cut 3x3x0.5 3%
R>99.8%@1064nm R<5%@808nm
R=95%@1064nm
Single mode microchip 1064nm laser
NYV1002 a-cut 3x3x0.5 3%
R>99.8%@1064nm R>99%@532nm
R<5%@808nm
R<0.1%@1064nm
Green Laser(<30mW) or 1064nm laser
NYV1003 a-cut 3x3x1 2%
R>99.8%@1064nm R>99%@532nm
R<5%@808nm
R<0.1%@1064nm
Green Laser(<100mW) or 1064nm laser
NYV1004 a-cut 3x3x2 1%
R>99.8%@1064nm R>99%@532nm
R<5%@808nm
R<0.1%@1064nm
Green Laser or 1064nm laser  
NYV1005 a-cut 3x3x1 1%
R<0.1%@1064nm
R<0.1%@1064nm
Green Laser or 1064nm laser  

Every piece of Nd:YVO4 sent by Z-Optics Technologies Inc. will be tested in laser cavity to meet the requirements of our customers.

When ordering Nd:YVO4 crystal, please specify Nd doping concentration, the size, surface quality, and coating specification. For further information please contact Z-Optics Technologies Inc..

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