
Optoelectronics
Application of rare earth materials in optoelectronic technology – lighting up the “optical genes” of the future
With its unique 4F electronic transition characteristics and high-level luminous efficiency, rare earth elements have become the core materials for optoelectronic technology to cross the “performance gap”, from the quantum-level signal amplification of optical fiber communication to the billions of color gamuts of laser display, from the ultimate conversion efficiency of photovoltaic cells to the molecular-level perception of infrared imaging – rare earths are redefining the fusion boundary of light and electricity.
DeepCeLaTM Rare earth materials redefine the boundaries of the fusion of light and electricity
Application of Rare earth materials in optoelectronic technology:
Luminescence & Display: The Ultimate Revolution in Color
- Rare earth phosphors: core elements: europium (Eu³⁺/Eu²⁺), terbium (Tb³⁺), yttrium (Y³⁺); Application scenarios: LED lighting (supporting healthy light sources with high color rendering index), LED display (improving color gamut), laser projection (replacing traditional mercury lamps)
- Electroluminescent materials: core elements: cerium (Ce³⁺), praseodymium (Pr³⁺); Application scenarios: OLED display, key material for medical CT detectors
Laser technology: the master of energy and precision
- Solid-state laser crystals — core element: yttrium (Y³⁺); Application scenarios: industrial processing (increasing the cutting speed of carbon steel), medical cosmetology (gasification of tissues).
- Fiber lasers — core elements: ytterbium (Yb³⁺), erbium (Er³⁺); Applications: LiDAR
Optical Fiber Communications: The “Vein of Light” in an Ultra-High-Speed World
- Rare Earth Doped Fiber Amplifier – Core Elements: Ytterbium (Yb³⁺), Erbium (Er³⁺)
- Photonic crystal fibers — core elements: Holmium, Ho, Thulium
Photovoltaics and photocatalysis: the rare earth code for green energy
- Solar cells — core elements: Europium Eu, Cerium Ce
- Photocatalytic hydrogen production — core elements: lanthanum La, neodymium Nd
Photoelectric Detection and Sensing: The “Eye of Light” in the Microscopic World
- Infrared detectors
- High-energy radiation detection
Rare earth optoelectronics, more than “light”
From a pixel that lights up the screen, to the fiber optic nerve connecting the continent; From the precision laser in the operating room to the infrared eye for deep space exploration, rare earth materials are pushing human control of “light” to atomic-level precision in the wave of photoelectric fusion.
Our Advantage
The Xiamen Rare Earth Science and Technology Innovation Center and the Baotou Rare Earth High-tech Zone Industrial Base have established a three-level system of “basic research (Xiamen) – engineering transformation (pilot platform) – large-scale manufacturing (Baotou)”, reducing the technology transformation cycle by 40%.
Agile development mechanism and modular product library: Based on the three major platforms of nano-rare earth oxides, high-purity compounds, and functionalized salts, over 100 derivative materials can be quickly combined, covering special crystal form control (such as cubic cerium oxide), surface functional modification, and other requirements. Value-added service extension: Provide application simulation testing (such as catalytic performance prediction), competitive product benchmarking analysis, and patent layout consultation to help customers reduce trial-and-error costs
Led by top experts: The chief scientist is the project leader of the Xiamen Rare Earth Materials Research Center of the Chinese Academy of Sciences. The core members include experts from various fields such as materials science, biomedicine, new energy materials, and ecological environment. DeepCeLa “is not just a material supplier; it is also an innovation partner in the industry.”
Advanced production techniques and compliance with the ISO 9001 quality control system provide customers with more competitive products and solutions. The products comply with the EU REACH and ROHS regulations and are sold both at home and abroad.
DeepCeLaTM, relying on a national-level scientific research team and an intelligent production base, focuses on the research and development, production and global supply of nano-rare earth oxides, high-purity rare earth oxides, rare earth compounds and customized rare earth materials, and is committed to providing core material solutions for the following industries: New energy, biomedicine, photoelectric technology, chemical, ceramics and glass, ecological, agriculture, and metal.