We not only will try our greatest to offer you excellent services to each individual client, but also are ready to receive any suggestion offered by our buyers for Agse, Middle Infrared Crystals, Nd Yag 1064, All the opinions and suggestions will be greatly appreciated! The good cooperation could improve both of us into better development!
Personlized Products Yag 1064 Nm Laser Crystal - Nd: YAG Crystals – Dien Detail:
Nd: YAG crystal rod is used in Laser marking machine and other laser equipment.
It is the only solid substances that can work continuously at room temperature, and is the most excellent performance laser crystal.
Also, the YAG (yttrium aluminium garnet) laser can be doped with chromium and neodymium in order to enhance the absorption characteristics of the laser.The Nd,Cr:YAG laser is a solid state laser.Chromium ion(Cr3+) has a broad absorption band; it absorbs the energy and transfers it to the neodymium ions(Nd3+) by way of dipole-dipole interactions.Wavelength of 1064nm is emitted by this laser.
The laser action of Nd:YAG laser was first demonstrated at the Bell Laboratories in the year of 1964.The Nd,Cr:YAG laser is pumped by a solar radiation.By doping with chromium,the energy absorption capacity of the laser is enhanced and ultra short pulses are emitted.
Basic Properties of Nd:YAG
Product name |
Nd:YAG |
Chemical Formula |
Y3Al5O12 |
Crystal structure |
Cubic |
Lattice constant |
12.01Å |
Melting point |
1970°C |
orientation |
[111] or [100],within 5° |
Density |
4.5g/cm3 |
Reflective Index |
1.82 |
Thermal Expansion Coefficient |
7.8×10-6 /K |
Thermal Conductivity (W/m/K) |
14, 20°C / 10.5, 100°C |
Mohs hardness |
8.5 |
Radiative Lifetime |
550 us |
Spontaneous Fluorescence |
230 us |
Linewidth |
0.6 nm |
Loss Coefficient |
0.003 cm-1 @ 1064nm |
Basic Properties of Nd,Cr:YAG
Laser type |
Solid |
Pump source Solar Radiation |
Solar Radiation |
Operating wavelength 1.064 µm |
1.064 µm |
Chemical formula Nd3+:Cr3+:Y3Al5O12 |
Nd3+:Cr3+:Y3Al5O12 |
Crystal structure Cubic |
Cubic |
Melting point 1970°C |
1970°C |
Hardness 8-8.5 |
8-8.5 |
Thermal conductivity 10-14 W/mK |
10-14 W/mK |
Young’s modulus 280 GPa |
280 GPa |
Technical Parameters
Dimension |
maximum diameter of dia.40mm |
Nd Dopant Level |
0~2.0atm% |
Diameter Tolerance |
±0.05mm |
Length Tolerance |
±0.5mm |
Perpendicularity |
<5′ |
Parallelism |
<10″ |
Wavefront distortion |
L/8 |
Flatness |
λ/10 |
Surface quality |
10/ 5 @ MIL-O-13830A |
Coatings |
HR-Coating: R>99.8%@1064nm and R<5% @808nm |
AR-Coating (Single layer MgF2):R<0.25% per surface (@1064nm) |
Other HR coatings |
Such as HR @1064/532 nm, HR @946 nm, HR @1319 nm and other wavelengths are also available |
Damage Threshold |
>500MW/cm2 |
Product detail pictures:
Related Product Guide:
Now we have superior devices. Our solutions are exported to your USA, the UK and so on, enjoying a superb name between customers for Personlized Products Yag 1064 Nm Laser Crystal - Nd: YAG Crystals – Dien , The product will supply to all over the world, such as: Angola, Puerto Rico, Florence, We've got constructed strong and long co-operation relationship with an enormous quantity of companies within this business overseas. Immediate and specialist after-sale service supplied by our consultant group has happy our buyers. In depth Info and parameters from the merchandise will probably be sent to you for any thorough acknowledge. Free samples may be delivered and company check out to our corporation. n Portugal for negotiation is constantly welcome. Hope to get inquiries type you and construct a long-term co-operation partnership.