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Nd,Ce:YAG
    Publish time 2022-12-30 13:43    
Nd,Ce:YAG

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:

Dopant Concentration

 Nd:1.1%, Ce:0.05%~0.1%,

 Orientation

 <111> within 5 deg

 Wavefront Distortion

 <0.2λ/inch@632.8nm

 Extinction Ratio

 >28dB

 Dimension Tolerances

 Diameter:+0.0/-0.05 mm,   Length:+/-0.5 mm

 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@45deg

 Barrel Finish

 Fine grind

 Anti-Reflection Coating

 R<0.25%@1064nm per surface

 Diameter(mm)

 3~6mm

 Length

 40~80mm



















Advantages:

High efficiency, Low threshold

Good anti-UV irradiation property

Mechanical strength, High optical quality

Good thermal stability



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