Laser crystal
Mateiral: YAG, BBO, KTP, YvNO4 etc
Shape: Rod, Lenses, Windows etc
Coating: Upon requirement

Laser crystal

 

Cr:YAG Crystal
Passive Q-Switching is preferred for simplicity of manufacturing and operation, low cost and reduced system size and weight. Cr4+:YAG is an excellent crystal for passively Q-switched diode pumped or lamp-pumped Nd:YAG, Nd:YLF, Yb:YAG or other Nd and Yb doped lasers at wavelength from 1.0 to 1.2 mm. Because of its chemical stability, durability, UV resistance, good thermal conductivity, high damage threshold (> 500 MW/cm2) and easy operation, it will replace some traditional switching materials, such as, LiF, organic Dye and color centers.

Nd:YAG Crystal
Nd:YAG is still the important solid laser material with the most excellent comprehensive properties up to now.The non-core and nondislocation Nd:YAG was granted the first prize in the National Quality Competition.

KTP Crystal
Frequency Doubling(SHG)of Nd-doped Lasers for Green/Red Output.Frequency Mixing SFM) of Nd Laser and Diode Laser for Blue Output.Parametric Sources(OPG,OPA and OPO) for 0.6um-4.5um Tunable Output.E-O Modulators,Optical Switches,Directional Couplers.Optical Waveguides for Integrated NLO and E-O Devices.

 

BBO Crystal

BBO Crystal is of particular importance in the visible and far UV. A wide variety of phase-matching applications are possible, including the following: 

Second, third, fourth and fifth harmonic generation of Nd doping lasers; Second harmonic generation to generate wavelengths as short as 204.8 nm Shorter wavelengths (193nm) can be generated by sum frequency mixing Frequency-doubling, -tripling and -mixing of Dye lasers; Second, third and fourth harmonic generation of Ti:Sapphire lasers; Optical parametric amplifier (OPA) and optical parametric oscillators (OPO); Frequency-doubling of Argon ion, Cu-vapor and Ruby lasers. Transverse field Pockel cells made from BBO useful when high average powers or short wavelengths used.