SJLLASER TECHNOLOGY LIMITED

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Nd:YAG

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Nd:YAG


Contents

Cryslaser manunfactures Nd:YAG for use in industrial,medical,military and scientific applications. The ND:YAG continues as the best of the rare earth garnet materials that are characterized by four-level laser operation which permits low threshold pulse and cw operation.

 

Advantages of Nd:YAG Include:

●     High gain

●     Low threshold

●     High efficiency

●     Low loss at 1.06μm

●     Good thermal conductivity and thermal shock characteristics

●     Mechanical strength

●     High optical quality

●     Material characteristics that allow for various modes of operation

(CW,pulsed,Q-switched,mode locked,and cavity dumped)

 

Cryslaser produces a wide variety of finished laser product,as well as supplying Nd:YAG material.Our general Nd:YAG production capabilities include:

●     Slab-Custom Geometries

●     Rod sizes form 2mm to 15mm in diameter and from 1mm to 220 mm in length

●     Nd dopant concentrations beween 0.1 and 1.3%

●     Polished and AR coated barrels

●     MIL-C-675C adhesion,abrasion and humidity resistance

●     Damage threshold of over 15 J/cm2  

●     A wide variety of anti-reflection,partial reflector,high reflector and dichroic coatings

●     Premium grade Nd:YAG,with lower wavefront distortion,is available upon request

 

Typical finished part specifications and tolerances are listed below.

Specifications:

Material..............................................................Nd:YAG

Dopant concentration...............................................................As specified±0.1%

Diameter Tolerance......................................................+0,-0.025mm

Length Tolerance........................................................+/-0.5mm

Parallelism......................................................<10 arc seconds

Perpendicularity.........................................................<5 arc minutes

Chamfer..........................................................0.13±0.08mm at 45°

Barrel Finish................................................................50-80 micro-inch(RMS)

Wavefront Distortion...........................................................<λ/10 per inch @632.8nm

Extinction Ratio.............................................................>30Db

Surface Flatness............................................................<λ/10  @632.8nm

Surface Quality............................................................10/5

Clear Aperture.......................................................................>95%

Anti-Reflection Coating...............................................R<0.15%@1064nm per surface

High-Reflection Coating...........Standard HR coating with R>99.8%@1064nm and R<5% @808nm


[←]Nd:YAG [→]Nd:Ce:YAG
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Address:Langxia 3rd park of songgang, ,Baoan District of Shenzhen
Zip Code:518000
Tel :0755-26601892   0757-22273566
Fax :0755-27830491
URL: http://www.sjllaser.com
E-mail:[email protected]    [email protected]

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