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PRODUCT:  Nd:YAG


Introduction:

Nd:YAG crystal is the most commonly used solid-state crystal material, it is characterised by high gain, low threshold, high efficiency, low loss at 1064nm high optical quality, good mechanical and thermal properties, easy to operate in TEM00 mode, make it used in all types of solid-state lasers systems, compared with others laser crystals, its fluorescence lifetime is twice more than Nd:YVO4, and thermal conductivity is also better.


Specifications:

Doping(atm%):

0.1~1.1at%

Orientation:

<111>,<100>,<110>+/-5°

Wavefront Distortion:

λ/10 per inch@632.8 nm

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

Anti-Reflection Coating

R<0.15%@1064nm per surface

High-Reflection Coating

HR coating with R>99.8% @1064nm and R<5%@808nm

Damage Threshold

1000MW/CM2 at 1064nm, 10ns, 10Hz

Standard rod size(mm):

Φ3x60,Φ4x80,Φ6.3x80,Φ6.3x100,Φ8x100,Φ10x130,Φ20x130,Φ30x150


Applications:   

Nd:YAG can produce blue laser with the frequency-doubling of 946nm, be operated in a very high power laser up to kw level at 1064nm, be Q-switched with Cr4+YAG directly, be used for high power green laser for SHG@1064n etc.,





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