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Erbium-doped yttrium aluminum garnet (Er:YAG) crystal is a high-performance laser material optimized for efficient mid-infrared emission, superior thermal conductivity, and high optical gain. Engineered with precise erbium doping concentrations, it delivers exceptional lasing efficiency at wavelengths around 2.94 µm, making it particularly well-suited for medical laser applications, industrial material processing, and scientific research. Er:YAG crystals provide stable operation, high damage thresholds, and minimal thermal distortion, ensuring reliable laser performance for advanced optical systems.
Product Overview:
Erbium-doped yttrium aluminum garnet (Er:YAG) is a high-efficiency laser material used in solid-state lasers. Erbium (Er) is doped into a yttrium aluminum garnet (YAG) matrix, enabling the generation of laser output at mid-infrared wavelengths. This crystal is widely used in medical, laser beauty, research, and industrial fields, especially for high-power lasers and precise optical applications.
Key Features:
- Efficient Laser Emission:Er:YAG crystal efficiently generates a laser output at a wavelength of 2.94 µm, delivering strong light energy output.
- Good Thermal Stability:With a high thermal conductivity, the crystal effectively dissipates heat during extended laser operation, maintaining system stability.
- Mid-Infrared Laser Output:The laser output wavelength of 2.94 µm is ideal for various mid-infrared applications, particularly in medical laser treatments.
- High Mechanical Strength:The crystal offers excellent mechanical strength and chemical stability, allowing long-term use in diverse environments, with resistance to high temperatures and radiation.
Applications:
- Medical Industry:Er:YAG crystal is widely used in laser treatments and cosmetic surgeries, such as dental and dermatological procedures, as well as laser hair removal. Its unique mid-infrared wavelength is particularly effective for soft tissue cutting and ablation.
- Laser Applications:As a laser medium, Er:YAG crystal is commonly used in high-power lasers for industrial applications like material processing, laser engraving, and laser marking.
- Scientific Research:In high-precision optics and laser frequency conversion, Er:YAG crystals play an irreplaceable role as a laser source in research fields.
- Defense and Space Technology:Er:YAG crystals are used in military laser technologies, lidar (laser radar), target recognition, and remote sensing, meeting high-precision and high-power requirements.
- Environmental Monitoring:As a core component of laser detection systems, Er:YAG crystals are widely applied in environmental monitoring and gas detection systems.
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