Laser crystal

Rare earth-doped lithium yttrium fluoride (RE:LiYF4) is a laser crystal with unique properties such as high laser damage threshold, large emission cross-section, and wide tuning range. It has been widely researched and optimized for laser applications in various fields.

Rare earth-doped lithium lutetium fluoride crystal (RE:LiLuF4) is a crystal containing rare earth elements like erbium, lutetium, or holmium. Its excellent optical and spectral performance makes it an attractive material for various applications.

Ytterbium-doped YAG (Yb:YAG) crystal is a promising laser material, more suitable for diode-pumped laser systems than traditional Nd:YAG crystals.

Neodymium-doped YAG (Nd:YAG) crystal is the most important laser crystal, widely used in industry, medicine, and scientific research.

Erbium-doped YAG (Er3+:YAG) crystal is an attractive laser material for eye-safe emission at 1617 and 1645 nm wavelengths, pumped into the upper laser level at 1470 nm and 1532 nm by diode resonance.

Holmium-doped YAG (Ho:YAG) crystal is one of the earliest studied 2um laser crystals. Its output wavelength is close to 2.1um, within the atmospheric window.

Infrared laser crystals are a special type of crystal material that can generate laser radiation in the infrared light band (usually 1 to 100 microns). These crystals are usually composed of certain rare earth elements such as thulium, erbium, ytterbium, holmium, chromium, etc.