LuAG phosphor (Lutetium Aluminum Garnet) is an advanced luminescent material recognized for its high-efficiency light conversion, excellent thermal stability, and superior brightness. With outstanding optical properties, LuAG phosphor is widely used in LED lighting, laser technologies, display systems, and optoelectronic applications. Its stable emission spectrum ensures consistent performance, making it a preferred choice for high-precision optical components, aerospace illumination, and next-generation photonic technologies.
Product Overview
LuAG phosphor is a green-emitting material made from cerium-doped aluminum garnet (LuAG:Ce), known for its highest thermal stability within the garnet system. Its green emission spectrum offers excellent brightness and luminous efficiency. When paired with red-emitting phosphors (above 610nm), LuAG phosphor can adjust the color rendering index (CRI), achieving a minimum CRI ≥ 80, with a maximum CRI of up to ≥ 90, providing exceptional color reproduction.
Key Features
- Highest Thermal Stability in Garnet System: Among all garnet-based phosphors, LuAG possesses the best thermal stability, allowing it to withstand higher temperature environments and ensuring stable performance over long periods.
- Green Emission Spectrum: LuAG phosphor has excellent green emission characteristics, significantly enhancing the brightness and luminous efficiency of the light source.
- High Brightness: With efficient light conversion, LuAG phosphor boosts the brightness of the light source to meet high-brightness lighting demands.
- Adjustable CRI: When paired with red-emitting phosphors (above 610nm), the CRI can be adjusted to offer superior color quality.
- High Color Rendering Performance: The minimum CRI can reach ≥ 80, and the maximum CRI can exceed 90, making it ideal for applications requiring high color rendering.
- Excellent Optical Stability: It has outstanding optical performance and stability, maintaining consistent color and brightness over extended use.
Applications
- High CRI Lighting: Widely used in areas that require high color rendering, such as home lighting, commercial lighting, and office lighting.
- LED Lighting: Used as a green-emitting material in LED light sources to improve the color quality and brightness of LED lighting.
- Television and Displays: Applied in backlight sources for televisions and monitors, enhancing display effects and providing more accurate color representation.
- Automotive Lighting: Used in automotive headlights and interior lighting to ensure accurate color and higher brightness.
- Medical and High-End Optical Equipment: Applied in medical devices, optical instruments, and other high-end equipment, providing superior color reproduction and high brightness output.
Category | Model | Excitation Wavelength (nm) | Optional D50 Particle Size (±0.5 μm) | CIE-1931 (x, y) (±0.003) | Peak Wavelength (nm) | |
CIEx | CIEy | |||||
LuAG | WB-LZ20 | 440~460 | 13 15 18 | 0.3408 | 0.5832 | 520 |
WB-LZ30 | 0.3534 | 0.5805 | 530 | |||
WB-LZ40 | 0.3853 | 0.5692 | 540 |