Nd Ce YAG Laser Crystal 1inch 2inch 10x10mmt Yttrium Aluminum Garnet Wafer
Nd,Ce:YAG Laser Crystal 1inch 2inch 10x10mmt YAG Plates Yttrium Aluminum Garnet Wafer
Product Type: Nd,Ce: YAG(neodymium-doped and cerium Yttrium aluminum garnet) laser rod is the ideal working material for repetition frequency air-cooled laser, widely used in small laser rangefinding machines and laser medical instruments, the Nd,Ce: YAG laser rod produced. Our product has reached the international level, it is suitable for a variety of working modes (pulse, Q switch, mode locking).
The application of Nd, Ce: YAG Material:
Undoped pure YAG crystal is a new type of substrate and window material for ultraviolet and infrared optical devices.
YAG crystals have important optical applications in high-temperature and high-energy physical environments.
The Normal parameters of Nd, Ce:YAG:
- Diameter: 3-12mm, length: 50-100mm
- Chemical formula: Nd,Ce: Y3Al5O12
- Crystal structure: Cubic
- Density: 4.56 g/cm³
- Melting point: 1960°C
- Refractive index: 1.82 at 1064nm
- Absorption coefficient: 0.1-0.5 cm-1 at 808nm
- Emission cross-section: 2.8x10-19 cm2 at 1064nm
- Decay time: 230μs
- Pump wavelength: 808nm
- Laser wavelength: 1064nm
The Applications of Nd, Ce:YAG:
Nd,Ce: YAG laser crystal is widely used in high-power solid-state lasers for industrial and medical applications, such as laser cutting, welding, marking, and medical surgery.
Advantages:
High efficiency: Nd,Ce: YAG laser crystal has high absorption and emission cross-sections, which lead to high lasing efficiency and low threshold.
Good thermal conductivity: Nd,Ce: YAG laser crystal has good thermal conductivity, which allows for high output powers and long pulse durations.
Broad absorption bandwidth: Nd,Ce: YAG laser crystal has a broad absorption bandwidth, which allows for efficient pumping with various laser diodes.
Related Products: Nd:YAG laser crystal, Er:YAG laser crystal, Yb:YAG laser crystal.
| The main performance parameters | |
| Crystal structure | Cubic |
| Lattice Constant | 12.02 A |
| Melting point | 1970 ℃ |
| Mohs hardness | 8.5 |
| Density | 4.55 + 0.04g/cm3 |
| Specific heat | 0.59J/g cm? -3 @0-20 ℃ |
| Modulus of elasticity | 310 GPa |
| Young's modulus | 3.17x10 4 Kg/mm2 |
| Poisson ratio | 0.3 |
| Tensile strength | 0.13-0.26GPa |
| Thermal expansion coefficient |
[111]: 7.8x10 -6 /℃ @0-250℃ [110] : 7.7x10 -6 / ℃ @0-250℃ [100]: 8.2x10 -6 / ℃ @0-250℃ |
| Thermal conductivity |
14W/m/K@20 ℃ 10.5W/m/K@100 ℃ |
| Calorescence coefficient | Dn/dt = 7.3x10-6 /℃ |
| Thermal shock | 800W/m |
| Refractive index | 1.8197@1064mm |
| Transmittance range | 250-5000nm (Without absorption in 2000 - 3000 nm) |
| Anti-optical-damage threshold | ≥ 15Jcm -2 @1064nm |
| Standard Orientation | <111> and <100> |
Some leftover YAG crystal anchorage
We also can offer Er:YAG, Ce:YAG, Nd:YAG, Yb:YAG, and others
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