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Chromium-doped Yttrium Aluminum...
HM2773
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Chromium-doped Yttrium Aluminum Garnet (Cr4+:YAG) is a highly efficient laser crystal commonly used in solid-state laser systems. It features broad emission bands and excellent thermal conductivity, making it ideal for high-power and high-performance laser applications. Heeger Materials (HM) offers premium Cr4+:YAG crystals, ensuring reliable results in advanced laser technologies.
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| Density | 4.56 g/cm3 |
| Materials | Cr4+: YAG |
| Melting Piont | 1970 ℃ |
Chromium-Doped Yttrium Aluminum Garnet | Cr4+:YAG belongs to the laser crystal range and is selected for controlled host composition, dopant type and concentration, crystal orientation, optical quality and surface finish. It is commonly used in solid-state lasers, pulsed and continuous-wave laser research, amplifiers, spectroscopy and optical system development. When requesting a quote, confirm host composition, dopant and concentration, crystal orientation, dimensions, end-face geometry, optical surface quality, coating, target wavelength and quantity.
For material comparison or adjacent product forms, browse laser crystals, magneto-optic crystals and crystals and substrates.
What laser-crystal details are needed for Chromium-Doped Yttrium Aluminum Garnet | Cr4+:YAG? Please provide dopant and concentration, orientation, dimensions, end-face geometry, surface quality, coating, target wavelength, quantity and intended laser configuration.
Chromium-doped Yttrium Aluminum Garnet (Cr4+:YAG) is an excellent passive Q-switching material in solid-state laser systems. With an emission wavelength range from 0.8μm to 1.2μm, Cr4+:YAG is highly effective in controlling the pulse duration and repetition rate in laser systems. It enables pulse widths as short as 9ns in YAG laser systems and supports high repetition rates of up to 10kHz in diode-pumped Nd: YVO4 lasers. This crystal offers superior performance in passive Q-switching applications, enhancing laser systems' overall efficiency and functionality. Heeger Materials (HM) provides premium Cr4+:YAG crystals, ensuring optimal performance for advanced laser technologies.

Component Dimensions | Diameter: 3 - 12nm |
Section: 3×3 - 12×12mm | |
Size Tolerance | Thickness: ±0.5mm |
400# Abrasive Polishing | |
Cylindrical Surface Processing | ≤30° |
End Face Parallelism | |
Surface Quality | 20 - 10 (MIL - O13830B) |
Antireflection Coating Reflectivity | ≤0.25%@1064nm |
Coating Laser Damage Threshold | ≥500MW/m² |
Crystal Structure | Cubic system |
Lattice Constant | 12.01Å |
Melting Point | 1970℃ |
Mohs Hardness | 8.5 |
Density | 4.56g/cm³ |
Specific Heat | 0.59J/g·cm³ @ 0 - 20℃ |
Elastic Modulus | 310GPa |
Young's Modulus | 3.17×10⁴ Kg/mm² |
Poisson's Ratio | 0.3 |
Tensile Strength | 0.13 - 0.26GPa |
Thermal Conductivity | 14W/m/K @ 20℃10.5W/m/K @ 100℃ |
Thermo-optic Coefficient | dn/dT = 7.3×10⁻¹⁶/K |
Thermal Shock Resistance | 790W/m |
Solubility | Insoluble in water, slightly soluble in common acids |
The Chromium-Doped Yttrium Aluminum Garnet (Cr4+:YAG) will be securely packaged in sturdy containers with cushioning materials to prevent movement or damage during shipping. This careful packaging ensures that the product arrives in perfect condition and maintains its high-quality standards throughout the delivery process.

Heeger Materials Inc., a professional supplier and manufacturer of high-quality Laser Crystals including Chromium-Doped Yttrium Aluminum Garnet (Cr4+:YAG), leverages extensive expertise in supply and export to offer competitive prices. We provide customized solutions to meet specific requirements, ensuring exceptional quality and customer satisfaction.
Heeger Materials Inc. was established in 2016 in Colorado, USA. We specialize in premium-grade metals, alloys, ceramics, powders, and other materials catering to research, development, and large-scale industrial production in scientific and industrial sectors.
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