Multi-pass cells for post-compression of ultrashort laser pulses

AL Viotti, M Seidel, E Escoto, S Rajhans, WP Leemans… - Optica, 2022 - opg.optica.org
Ultrafast lasers reaching extremely high powers within short fractions of time enable a
plethora of applications. They grant advanced material processing capabilities, are effective …

A Decade of Sub‐100‐fs Thin‐Disk Laser Oscillators

J Drs, J Fischer, N Modsching, F Labaye… - Laser & Photonics …, 2023 - Wiley Online Library
Thin‐disk lasers (TDLs) are best known for their high‐power continuous‐wave industrial
applications. Nonetheless, the thin‐disk geometry is also highly attractive for ultrafast laser …

Post-compression of femtosecond laser pulses using self-phase modulation: from kilowatts to petawatts in 40 years

EA Khazanov - Quantum Electronics, 2022 - iopscience.iop.org
The pulse duration at the output of femtosecond lasers is usually close to the Fourier limit,
and can be shortened by increasing the spectral width. To this end, use is made of self …

[HTML][HTML] Factor 30 pulse compression by hybrid multipass multiplate spectral broadening

M Seidel, P Balla, C Li, G Arisholm, L Winkelmann… - Ultrafast …, 2022 - spj.science.org
As ultrafast laser technology advances towards ever higher peak and average powers,
generating sub-50 fs pulses from laser architectures that exhibit best power-scaling …

Few-cycle pulse compression and white light generation in cascaded multipass cells

S Goncharov, K Fritsch, O Pronin - Optics letters, 2022 - opg.optica.org
We report supercontinuum generation and pulse compression in two stacked multipass cells
based on dielectric mirrors. The 230 fs pulses at 1? MHz containing 12 µJ are compressed …

Efficient nonlinear compression of a thin-disk oscillator to 8.5 fs at 55 W average power

G Barbiero, H Wang, M Graßl, S Gröbmeyer… - Optics letters, 2021 - opg.optica.org
We demonstrate an efficient hybrid-scheme for nonlinear pulse compression of high-power
thin-disk oscillator pulses to the sub-10 fs regime. The output of a home-built, 16 MHz, 84 W …

Broadband and high‐sensitivity time‐resolved THz system using grating‐assisted tilted‐pulse‐front phase matching

W Cui, KM Awan, R Huber, K Dolgaleva… - Advanced Optical …, 2022 - Wiley Online Library
A broadband and sensitive time‐resolved terahertz (THz) configuration relying on
noncollinear optical interactions is presented. This noncollinear scheme enables a higher …

Sub-10-fs pulse generation from 10 nJ Yb-fiber laser with cascaded nonlinear pulse compression

D Kang, T Otsu, S Tani, Y Kobayashi - Optics Express, 2024 - opg.optica.org
We demonstrate cascaded nonlinear pulse compression of a Yb-doped fiber laser. The
system is based on two pulse compression stages with bare single-mode fiber (SMF) and …

Ultrafast 10 mJ, 100 W laser system featuring a directly laser written depolarization compensation element

A Kazakevičius, R Burokas, R Danilevičius… - Optics …, 2024 - opg.optica.org
In this study we demonstrated a compact and cost-effective high energy and average power
picosecond laser developed for OPCPA system pum** applications. The system delivered …

Few-cycle 12.5-GW pulses generated via efficient all-solid-state post-compression from<? pag\break?> an ytterbium laser

Y Liu, Z Chen, S Yang, Y He, X Wang, Y Ma, C Zhou… - Optics Letters, 2024 - opg.optica.org
In contrast to the more conventional gas-filled post-compression technique, solid-state-
based multi-pass cells and multiple plates allow for the robust and efficient generation of …