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Diffusion Bonded Crystal
    Diffusion Bonded Crystals consist of one laser crystal and one or two undoped material. They are combined by optical contact method and further bonded under high temperature. Diffusion Bonded Crystals can decrease thermal lensing effect considerably, therefore is very suitable for high power laser applications.
  • DETAIL
  • STANDARD PRODUCT
  • BASIC PROPERTIES

  • Applications:

         ● Industrial Laser

         ● Medical Laser

         ● Mainly for High pwer laser systems

     

    CRYSTIK‘s bonding crystal is featured by：

         ● To improve and enhance the thermal performance.

         ● Lower end face of the thermal lens effect.

         ● Increase the output power of the laser crystal.

  • Material

     Doping

    concentration 

    Aperture

    （mm2）

    Length of laser crystal

    （mm）


    YVO4+Nd:YVO4+YVO4  

    0.1-3%

    2×2-10×10

    1-20


    YVO4+Nd:YVO4+YVO4

    0.1-3%

    Φ2-10

    3-20


    YAG+Nd:YAG+YAG

    0.5-1.1%

    2×2-10×10

    1-30


    YAG+Nd:YAG+YAG

    0.5-1.1%

    Φ2-10

    3-30


    Type

    YVO4+Nd:YVO4，YVO4+Nd:YVO4+YVO4

    YAG+Nd:YAG, YAG+Nd:YAG+YAG

    Nd:YAG+Cr:YAG

    Size&tolerance

    W(+/-0.1)*H(+/-0.1)*L(+0.5/-0.1)mm

    Parallelism

    ≤10″

    Tolerance of orientation

    +/-0.25°

    TWD

    λ/8@633nm

    Surface quality

    20/10

    Bevel

    ≤0.2mmx45

    Perpendicular

    ≤10’

    Chips

    ≤0.1mm

    Flatness

    λ/10@633nm

    CA

    ≥90%

    Coating

    C1--- AR@1064(R<0.2%)&808(R<0.5%)

    Damage threshold

    500MW/cm² 10ns 10Hz at 1064nm

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