• Chinese name: Erbium Phosphate
  • English name: Erbium Phosphate
  • Molecular formula: ErPO₄
  • CAS number: 14298-38-5
  • Regular form: white powder
  • Nominal size: 15μm
  • Regular purity: ≥99.9% (3N grade)
  • Melting point: about 1580℃

Notes:Customizable nano-scale and high purity (4N or 5N) products

Lasing medium of erbium phosphate as a rare earth phosphate compound, due to its unique optical properties, has important application value in the field of optical materials.

Chemical properties

  • Solubility: insoluble in water, soluble in acid to form erbia salts
  • Heat stability: High melting point, suitable for high-temperature environments
  • Optical properties: It has a high refractive index and good optical absorption and emission properties at specific wavelengths.
  • Catalytic performance: shows certain activity in some catalytic reactions.

Application fields

Optical materials

  • Laser materials: for making lasers of a specific wavelength, such as erbium glass lasers
  • Optical glass: to improve the refractive index and optical performance of optical glass

Optical communication

  • Fiber amplifiers: as gain medium, used to enhance the transmission distance and capacity of fiber communication systems
  • Optical waveguides: for the preparation of high-performance optical waveguide devices

Other applications

  • Fluorescent materials: for fluorescent labeling and detection
  • Catalyst: Catalysis for specific organic reactions