-
Nd:YLF
Nd:YLF features an extremely large fluorescence line width, low thermal lensing effect and natural polarization. It is widely used in mode-locked lasers, continuous lasers and material processing fields. As an alternative medium to Nd:YAG, Nd:YLF is used to work in the near-infrared region, generating lasers at wavelengths of 1047nm and 1053nm. It can be applied in linearly polarized resonators, mode-locked lasers, diode-pumped Nd:YLF lasers and Ti:sapphire chirped pulse amplifiers.
Crystro supplies highend Nd:YLFNatural polarizationExtra-wide fluorescent line widthHigh ultraviolet transparencyThe thermal lensing effect is smaller than that of YAG crystalsContinuous lasers have a relatively low excitation light thresholdSuitable for medium repetition frequency, high average power Q-switched mode-locking operationEffective single-mode operation, high power output and low beam divergence angle
more -
TLF(TbLiF4)
TLF has similar transparency range to TGG. It should be noted that this material show improved absorption at the shorter wavelengths. Unlike TGG, color center formation and cation valence changes are minimized in the fluoride crystals resulting in a consistent “water-white” appearance. This is promising for optical isolators for visible wavelength lasers.
Transparency range: 400-1500 nm Verdet constant (rad / T · m): 38 Refractive index (1064 nm): no=1.4679, ne =1.4962 Absorption @ 1064 nm：~ 0.02 % / cm Nonlinear refractive index：~ 1 × 10-19 m2 / W
more -
Nd:YAG
Crystro supplies highend Nd:YAG .Neodymium-doped yttrium aluminum garnet (Nd:YAG) is the earliest and most famous and widely used laser crystal.Because of its many excellent basic properties, Nd:YAG is still often used in near-far infrared solid-state lasers and their frequency doubling and frequency doubling.
Crystro supplies highend Nd:YAG High gainLow thresholdHigh efficiencyLow loss at 1064nmGood thermal conductivity and shock characteristicsHigh optical qualityApplicable to many laser working modes（continuous, pulse, Q-switch, mode lock)
more -
LaAlO3
LaAlO3 crystal is the substrate material for epitaxial growth of high temperature superconducting thin films and giant magnetoresistance thin films because of its good lattice matching with a variety of perovskite structure materials.
Small dielectric constant Low dielectric loss Good lattice matching Small thermal expansion coefficient Good chemical stability; wide energy gap Large specific surface area Good thermal stability
more -
SGGG
SGGG crystal, namely Ca Mg Zr doped gadolinium gallium garnet, is an excellent substrate material for Bi Fe garnet epitaxial films.
Low optical losses (<0.1%/cm) High thermal conductivity (7.4W m-1K-1) Crystro supplies highend SGGG
more -
TGG
Crystro supplies TSAG-grade TGG. TGG is an excellent magneto-optical crystal material, which is used in all kinds of Faraday isolators and rotators. The applicable wavelength is 400nm-1100nm (except 475-500nm). Products certified by international customers (https://www.en.crystro.cn/the-role-of-luagce-scintillator-crystals-in-radiation-detection-2/).
Crystro supplies TSAG-grade TGG Large Verdet Constant (40 Rad T-1 m-1) Low optical loss (<0.1%/cm) High thermal conductivity (7.4W m-1K-1). High laser damage threshold (>1GW/cm
more
