L2 Duha beamline design parameters
Output energy 2 J
Pulse duration 25 fs
Repetition rate 50 Hz
Central wavelength 820 nm
Power contrast better than 10^-10
Pointing stability < 1 urad
Reference:
Jonathan Tyler Green, tyler.green@eli-beams.eu
Laser 2 Duha: 100 TW, 2 J, 50 Hz
LASER 2 Duha: 100 TW, 2 J, 50 Hz
The L2 Amos beamline is designed to be a high repetition rate 100 TW-class laser. The laser system amplifies a supercontinuum source up to multiple Joules via optical parametric chirped pulse amplification (OPCPA). The broad, flat amplification bandwidth allows compression to 25 fs on the output. At the heart of the system is a cryogenically cooled Yb:YAG multislab diode pumped solid state laser (DPSSL) which serves as the OPCPA pump.
