Yb:CALGO (Yb:CaGdAlO4) Specifications
Material Specification
Doping concentration
|
1-10%
|
Parallelism
|
10〞
|
Verticality
|
10ˊ
|
Surface Quality
|
20/10
|
Surface roughness
|
<λ/10@632.8nm
|
Clear aperture
|
>90%
|
Chamfer
|
0.1mm@45°
|
Thickness/diameter tolerance
|
±0.05 mm
|
Physical and Chemical Properties
Chemical Formula
|
Yb:CaGdAlO4
|
Crystal structure
|
Tetragonal K2NiF4
|
Melting point
|
1840°C
|
Thermal conductivity/(W·m-1·K-1)
|
11.4(Undoped)
|
6.3(2%Yb:CALGO)
|
5(5%Yb:CALGO)
|
Thermal shock resistance (W.m-1/2)
|
>4.5
|
Thermal expansion rate/(10-6·K-1)
|
35
|
Optical and spectral properties
Emission bandwidth* (FWHM) (nm)
|
80
|
Emission wavelength (nm)
|
1018-1052
|
Minimum theoretical duration (fs)
|
14
|
Central emission peak (nm)
|
1050
|
Absorption (usually pumped) (nm)
|
980
|
Transmitting section (10-20cm2)
|
0.8
|
Fluorescence lifetime (μs)
|
420
|
σemτ (μscm2)
|
336
|
Quantum defect
|
<0.8%
|
Absorption and emission spectra


Yb:CALGO (Yb:CaGdAlO4) Applications
- Solid-state femtosecond oscillator
- Ultrafast solid-state laser-time-resolved spectroscopy, multiphoton imaging, microaddition
- Labor, refractive surgery, particle acceleration, X-ray generation, fusion, etc.
- BAW equipment
- Diode-pumped short pulse mode-locked laser
- Femtosecond Laser Technology
- Two-color dual-pulse scheme
Yb:CALGO (Yb:CaGdAlO4) Packaging
Our Yb:CALGO (Yb:CaGdAlO4) is carefully handled during storage and transportation to preserve the quality of our product in its original condition.