Yb:YLF(Yb-doped yttrium lithium fluoride) – Laser Crystal – Gain Medium – Customized Products
Yb: YLF crystal products are laser crystal products with excellent comprehensive performance. It is widely used in laser cooling, low temperature detection and diode pumping. The product is characterized by low quantum defects, high thermal conductivity and wide tuning range. Can be used in mode-locked lasers, subpicosecond pulse lasers, diode-pumped chirped pulse regeneration amplifier, thin disk laser products.
Note:
$100 is a deposit, not the final price of the product. Please contact us for price if needed.
Features
Low thermal load
Wide tuning range
High average power
Low quantum defects
High thermal conductivity
A wide range of tunability
Wide laser emission spectrum
Absorption spectra are well-matched to the emission wavelength of the InGaAs laser diode.
Simple electronic structures exclude excitation state absorption and various harmful annihilation processes.
Standard
Orientation | a-cut |
Clear Aperture | >90% |
Face Dimension Tolerance | +0/-0.1mm |
Length Tolerance | ±0.1mm |
Parallelism Error | <10 arcsec |
Squareness Error | <10 arcmin |
Protective Groove | <0,1 mm @45˚ |
Surface Finish | 10-5 S-D |
Surface Roughness | <λ/10@6328 nm |
Coating | AR(R<0.5%) @960 nm +AR(R<0.15%) @1000~1060 nm |
Laser Damage Threshold | >10 J/cm2@1030 nm,10 ns |
Spectral and Thermomechanical Properties
Absorption Peak Wavelength | 960 nm |
Peak Absorption Cross Section | 10.5×10-21cm2 |
Peak Absorption Bandwidth | ~10 nm |
Laser Wavelength | 1017 nm |
2F5/2Energy Level Lifetime | 2.1ms |
Emission Cross Section@1053 nm | 4.1×10-21cm2 |
Refractive Index@1040 nm | ~1.4 |
Crystal Structure | Tetragonal System |
Density | 3.95g/cm3 |
Mohs Hardness | 5 |
Thermal Conductivity | 6 Wm-1K-1 |
dn/dT | -4.6×10-6(∥c)k-1, -6.6×10-6(∥a)k-1 |
Thermal Expansion Coefficient | 8×10-6(∥c)k-1, 13×10-6(∥a)k-1 |
Typical Doping Level | 5%-20% |