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PRODUCT:  Nd:Ce:YAG


Introduction:

Nd:Ce:YAG crystals Cerium is used as sensitizer for Nd3+ ions because it has strong absorption in UV region. Ce increases transfer to the Nd3+ excited state. At this point-thermal distortion in Nd: Ce:YAG is less and the output laser energy isgreater than in usual Nd:YAG with the same pumping parameters. Emission wavelength at 1064 nm and thermal conductivity of the Nd:Ce:YAG crystals are the same as for Nd:YAG.


Specifications:

Doping(atm%):

Nd:0.1%~1.4%, Ce:0.05% ~ 0.1%

Orientation:

<111>+/-5°

Wavefront Distortion:

<λ/10 per inch@632.8nm

Dimension Tolerances: 

rods with diameter: +0.0/-0.05 mm , Length: +0.5/-0mm

Surface Quality:

10/5 Scratch/Dig MIL-O-1380A

Parallelism:

<10″

Perpendicularity:

<5′ 

Clear Aperture:

>90%

Surface Flatness:

<λ/10@ 632.8 nm

Chamfer:

<0.1mm@45

Barrel Finish:

Fine grind, Grooved, Polishing

Anti-Reflection Coating

R<0.15%@1064nm per surface

Partial-Reflection Coating

S1:R≤0.2%@1064nm, S2:PR=20-80%@1064nm

Damage Threshold

≥5J/cm2@1064nm, 10ns 10Hz

Customized process

Wedges,Brewster angle


Applications:

Laser range finder and laser medical instruments.





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