Laser Gain Crystals

II-VI is a leading supplier of laser gain crystals grown in-house, which are used in a wide variety of applications and industries. Nd:YAG, Nd:YLF and Nd:YVO4 crystals are ideal for solid state lasers used in welding, cutting and micro-machining applications. Er:YAG crystals are used in medical lasers for aesthetic and dental applications.

Our advanced growth and coating technology can improve the conversion efficiency, laser damage threshold and
life time.

Major Material

  • Nd:YVO4
  • YAG(Nd,Er,Yb,Ho,Tm)
  • YLF(Nd,Pr)

Production Capability

  • More than 150 growth stations in Florida, USA and Fuzhou, China
  • Complete quality control from growth, polishing and coating
  • 100 coating machines
  • Diversified coating technology from IBS, E-beam, IAD and Magnetron sputtering


Laser Gain Crystal



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