is the laser crystal with the best comprehensive performance and the most important application, widely used in industrial, medical, military, and scientific research fields. It has high gain, low threshold, high efficiency, high optical quality, low loss, high mechanical strength, excellent thermal conductivity and thermal shock resistance. It is suitable for various laser operating modes (continuous, pulse, Q-switching, mode locking, frequency doubling, etc.) and high average power solid-state lasers.

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Product Description:

Nd: YAG is the laser crystal with the best comprehensive performance and the most important application, widely used in industrial, medical, military, and scientific research fields. It has high gain, low threshold, high efficiency, high optical quality, low loss, high mechanical strength, excellent thermal conductivity and thermal shock resistance. It is suitable for various laser operating modes (continuous, pulse, Q-switching, mode locking, frequency doubling, etc.) and high average power solid-state lasers.


SPECIFICATIONS


Doping concentration0.1-1.3at%
Orientation<111>/<100>   surface ±5°
Transmitted wavefront distortion≤0.1λ/inch
Extinction   ratio≥25dB
DimensionsØ ≤30mm, L ≤220mm; Customizable   as board, wafer
ToleranceØ:0/-0.03mm, L:0/+0.5mm
ProcessingGrinding, Polishing, Threading
Parallelism≤10"
Verticality≤5′
Flatnessλ/10@632.8nm
Surface Quality10/5(MIL-O-13830A)
Chamfer0.15±0.05mm
 CoatingS1/S2:R≤0.2%@1064nm
S1:R≤0.2%@1064nm,S2:PR=20-80%@1064nm;
S1:PR=20-80%@1064nm,S2:HR≥99.8%@1064nm
Customized   other coatings
LIDT≥5J/cm2@1064nm, 10ns 10Hz
Wavelength1064 nm
Diode pumped absorption wavelength808nm
Refractive   index1.8197@1064nm
 SpecialtyThe high concentration   of flakes can reach 1.8at%;
Surface   metallization
End wedge angle,   concave/convex surface


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