Nd:YAG
Keywords:
Nd:YAG
Category:
- Details
- Characteristics
- Parameters
- Application
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- Commodity name: Nd:YAG
Crystro supplies highend Nd:YAG .Neodymium-doped yttrium aluminum garnet (Nd:YAG) is the earliest and most famous and widely used laser crystal.Because of its many excellent basic properties, Nd:YAG is still often used in near-far infrared solid-state lasers and their frequency doubling and frequency doubling.
Nd:YAG is also widely used in medical and industrial lasers, such as laser marking machines, cutting machines, laser therapy instruments and beauty instruments. In applications requiring high power, high energy, Q-switching and mode-locked ultrashort pulse lasers, Nd:YAG is the preferred laser working material.
Main Advantages:
High gain
Low threshold
High efficiency
Low loss at 1064nm
Good thermal conductivity and shock characteristics
High optical quality
Applicable to many laser working modes（continuous, pulse, Q-switch, mode lock)
Typical Application：
Near infrared solid state laser and its frequency, triple frequency
Diode pump full solid state micro laser
Industrial laser
Rangefinder
Photoelectric counter equipment system
High performance laser instrument
Laser treatment instrument, beauty meter
Laser marking machine; punching machine, drilling machine etc.
Index Highend Nd:YAG Normal Nd:YAG Dopant 1%-1.1% 1%-1.1% Wavefront
Distortion≤0.02 λ/inch
@1064nm≤0.03 λ/inch
@1064nmExtinction Ratio ≥40dB ≥38dB Flatness ＜λ/10 ＜λ/10 Parallelism ＜10″ ＜10″ Perpendicularity ＜3′ ＜10′ Surface Quality 10/5 10/5 Size Custumized -
Chemical Formula Nd: Y3Al5O12 Lattice Constant a=12.01Å Growth Method Czochralski Density 4.5g/cm³ Hardness 8.5 Mohs Melting Point 1970℃ Refractive Index 1.82 -
Nd Doping Level 0.3%-1.5% Diameter Tolerance +0.0/-0.05 mm Length Tolerance ±0.1mm Chamfer ＜0.1mm@45° Flatness ＜λ/10@633nm Parallelism ＜10″ Perpendicularity ＜15′ Wave Front Distortion ＜λ/8@633nm Surface Quality 10-5 Dimension Diameter Φ3-40mm
Professional R&D, design, production and sales of crystal materials and their application devices
Anhui Crystro Crystal Materials Co., Ltd.
Address: No. 176, Yunhai Road, Hefei Economic and Technological Development Zone, China