2021 best seller ti sapphire laser

Product Overview

Description

Product Description                                                                                                     

1. Wide range of emission band from 660 to 1050 nm

2. The absorption band at 490 nm, ranging from 400 to 650 nm, used for pump sources of many different lasers.

3. 3.2 μs fluorescence lifetime, effectively pumped by flash lamps in high-power laser systems.

4. Combining supreme thermal and optical properties with broadest lasing range among other materials

5. Suitable for variety of applications spanning from material processing to time resolved and multi-photon spectroscopy.

Features                                                                                                                          

Large gain-bandwidth

Very large emission bandwidth

Excellent thermal conductivity

Short excited-state lifetime (3.2 us)

High saturation power

Relatively high laser cross-sections

High damage threshold

Strong Kerr effect

Applicications                                                                                                                

Femtosecond pulse lasers

High repetition rate oscillators

Chirped-pulse laser amplifiers

Multi-pass amplifiers

Regenerative amplifiers

Wavelength tunable CW lasers

Pulsed X-ray generation

Thin disk oscillator

Petawatt laser systems

 

 

 

Specifications                                                                                                               

Property	Value
Chemical formula	Ti3+ Al2O3
Crystal structure	hexagonal
Orientation	A-Axis within 5°,E-vector parallel to C-Axis
Mass density	3.98 g/cm3
Moh hardness	9
Young's modulus	335 GPa
Tensile strength	400 MPa
Melting point	2040 °C
Thermal conductivity	33 W / (m K)
Thermal expansion coefficient	≈ 5 × 10-6K-1
Thermal shock resistance parameter	790 W/m
Refractive index at 633 nm	1.76
Temperature dependence of refractive index	13 × 10-6K-1
Ti density for 0.1% at. doping	4.56 × 1019 cm-3
Concentrations	(0.05~0.35) wt%
End Configuration	Flat/Flat or Brewster/Brewster ends
Emission cross section at 790 nm (polarization parallel to the c axis)	41 × 10-20 cm2
Coatings	Standard coating is AR with R < 5.0% each face @532 nm and R < 0.5% each face, from 650 nm to 850 nm. Custom coatings supported.

Polishing Specifications                                                                                              

 

Property	Value
Orientation Tolerance	< 0.5°
Thickness/Diameter Tolerance	±0.05 mm
Surface Flatness	<λ/8@632 nm
Wavefront Distortion	<λ/4@632 nm
Surface Quality	10/5
Parallel	30sec
Perpendicular	15min
Clear Aperture	>90%