Third-generation femtosecond technology

H Fattahi, HG Barros, M Gorjan, T Nubbemeyer… - Optica, 2014 - opg.optica.org
Femtosecond pulse generation was pioneered four decades ago using mode-locked dye
lasers, which dominated the field for the following 20 years. Dye lasers were then replaced …

220mJ ultrafast thin-disk regenerative amplifier

S Klingebiel, M Schultze, CY Teisset… - CLEO: Science and …, 2015 - opg.optica.org
220mJ Ultrafast Thin-Disk Regenerative Amplifier Page 1 STu4O.2.pdf CLEO:2015 © OSA
2015 220mJ Ultrafast Thin-Disk Regenerative Amplifier Sandro Klingebiel1, Marcel Schultze1 …

300 W picosecond thin-disk regenerative amplifier at 10 kHz repetition rate

CY Teisset, M Schultze, R Bessing… - Advanced Solid State …, 2013 - opg.optica.org
300 W Picosecond Thin-Disk Regenerative Amplifier at 10 kHz Repetition Rate Page 1
JTh5A.1.pdf Advanced Solid-State Lasers Congress Postdeadline Papers © OSA 2013 300 W …

Near-PHz-bandwidth, phase-stable continua generated from a Yb: YAG thin-disk amplifier

H Fattahi, H Wang, A Alismail, G Arisholm, V Pervak… - Optics express, 2016 - opg.optica.org
We report on the generation of a multi-octave, phase-stable continuum from the output of a
Yb: YAG regenerative amplifier delivering 1-ps pulses with randomly varying carrier …

Active stabilization for optically synchronized optical parametric chirped pulse amplification

A Schwarz, M Ueffing, Y Deng, X Gu, H Fattahi… - Optics express, 2012 - opg.optica.org
The development of new high power laser sources tends toward optical parametric chirped
pulse amplification (OPCPA) in recent years. One of the difficulties in OPCPA is the the …

Sub-cycle light transients for attosecond, X-ray, four-dimensional imaging

H Fattahi - Contemporary Physics, 2016 - Taylor & Francis
This paper reviews the revolutionary development of ultra-short, multi-TW laser pulse
generation made possible by current laser technology. The design of the unified laser …

Saturation control of an optical parametric chirped-pulse amplifier

P Fischer, A Muschet, T Lang, R Salh, L Veisz - Optics Express, 2021 - opg.optica.org
Optical parametric chirped-pulse amplification (OPCPA) is a light amplification technique
that provides the combination of broad spectral gain bandwidth and large energy, directly …

Decoupling chaotic amplification and nonlinear phase in high-energy thin-disk amplifiers for stable OPCPA pum**

H Fattahi, A Schwarz, XT Geng, S Keiber, DE Kim… - Optics express, 2014 - opg.optica.org
The dynamics of chirped pulse amplification in thin-disk regenerative amplifiers relevant to
the pum** of optical parametric chirp pulse amplification systems are described. It is …

The construction of Allegra kilohertz femtosecond laser system at ELI-Beamlines

R Antipenkov, F Batysta, R Boge… - Short-pulse High …, 2019 - spiedigitallibrary.org
The Allegra femtosecond laser system is the main driver for high harmonic and plasma x-ray
secondary sources at ELI-Beamlines operating at a 1 kHz rep rate. The system is based on …

Multipass OPCPA system at 100 kHz pumped by a CPA-free solid-state amplifier

J Ahrens, O Prochnow, T Binhammer, T Lang… - Optics …, 2016 - opg.optica.org
We present a compact few-cycle 100 kHz OPCPA system pumped by a CPA-free
picosecond Nd: YVO_4 solid-state amplifier with all-optical synchronization to an ultra …