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Neodymium Doped Yttrium Vanadate (Nd: YVO4) Crystals


CASIX applies Czochralski (CZ) crystal growth technology to grow high grade Nd: YVO4 crystals. With strict control of materials and the growth process, our Nd: YVO4 crystals feature low lasing wavelength absorption and high conversion efficiency. CASIX offers Nd: YVO4 with doping from

0.1 atm% to 4.0 at%. Crystal boules and crystals are available in various sizes and coatings.


Nd.YVO4.jpg


Main Features:

    •     Low lasing threshold and high slope efficiency

    •     Large stimulated emission cross-section at lasing wavelength

    •     High absorption over a wide pumping wavelength bandwidth

    •     Optical uniaxial and large birefringence emits polarized laser light


Capability:

Attribute

Commercial

High Precision

Nd: Dopant level

0.1 - 4.0atm%

Wavefront Distortion

λ/4

λ/8

Scattering Sites**

Invisible, probed with a He-Ne laser

Orientation

±0.5°

± 0.2°

Dimension Tolerance

±0.1mm

± 0.01mm

End-faces Configuration

Flat

Surface Quality

20-10 scratch and dig

10-5 scratch and dig

Flatness

λ/8

λ/10

Parallelism

20"

10"

Intrinsic Loss

Less than 0.1%cm-1,@1064nm

It's our internal inspection criterion on this spec.

Additional Nd:YVO4 crystal and coating specifications are available upon request.

 

 

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