Nd:YLF
Keywords:
Nd:YLF
Category:
- Details
- Characteristics
- Parameters
- Application
-
- Commodity name: 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.
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.
Main features:
Natural polarization；
Extra-wide fluorescent line width；
High ultraviolet transparency；
The thermal lensing effect is smaller ；
Continuous lasers have a relatively low excitation light threshold；
Suitable for medium repetition frequency, high average power Q-switched mode-locking operation；
Effective single-mode operation, high power output and low beam divergence angle；Typical Application：
Mode-locked laser；
Ultra-short pulse laser；
Material processing, welding, cutting；
Ti:sapphire chirped pulse amplifier；
Diode-pumped Nd:YLF laser；
Continuous-wave pulsed operation at 1047nm and 1053nm； -
Crystal Structure Tetragonal Melting Point 825℃ Moh Hardness 5 Density 3.95g/cm3 Thermal Conductivity 0.06W/cm/K Thermal Expansion Coefficient [100]方向：13×10-6/K [001]方向：8×10-6/K Young's Modulus 7.5×1011dynes cm-2 Tensile Strength 3.3×108dynes cm-2 -
Dopant concentration Nd:～1.0at% Orientation [100]or[001] within 5° sizes Upon request of customer Dimensional tolerances Diameter:+0.00/-0.05mm,Length:±0.5mm Barrel finish Ground or polished Parallelism ≤10′ Perpendicularity ≤5′ Flatness ≤λ/10@632.8nm Surface quality 10-5(MIL-O-138 30B) Chamfer 0.15±0.05mm Wavefront distortion ≤0.25λ/25mm @632.8nm AR coating reflectivity ≤0.25%@1047/1053nm Laser damage threshold of film layer ≥500MW/cm²
Related Products
Professional R&D, design, production and sales of crystal materials and their application devices
Anhui Crystro Crystal Materials Co., Ltd.
Address: No. 176, Yunhai Road, Hefei Economic and Technological Development Zone, China