Ultrafast laser material damage simulation—a new look at an old problem

S Zhang, C Menoni, V Gruzdev, E Chowdhury - Nanomaterials, 2022 - mdpi.com
The chirped pulse amplification technique has enabled the generation of pulses of a few
femtosecond duration with peak powers multi-Tera and Peta–Watt in the near infrared. Its …

Ultrafast laser processing of diamond materials: a review

T Apostolova, V Kurylo, I Gnilitskyi - Frontiers in Physics, 2021 - frontiersin.org
Diamond laser engineering is of great importance for designing devices, which find
applications in radiation sensing and quantum technologies. A review of the present state of …

High harmonic generation tomography of impurities in solids: conceptual analysis

S Almalki, AM Parks, G Bart, PB Corkum, T Brabec… - Physical Review B, 2018 - APS
A three-step model for high harmonic generation from impurities in solids is developed. The
process is found to be similar to high harmonic generation in atomic and molecular gases …

Time-and angle-resolved photoelectron spectroscopy of strong-field light-dressed solids: prevalence of the adiabatic band picture

O Neufeld, W Mao, H Hübener… - Physical Review …, 2022 - APS
In recent years, strong-field physics in condensed matter was pioneered as a potential
approach for controlling material properties through laser dressing, as well as for ultrafast …

Comparison of damage and ablation dynamics of multilayer dielectric films initiated by few-cycle pulses versus longer femtosecond pulses

N Talisa, A Alshafey, M Tripepi, J Krebs, A Davenport… - Optics letters, 2020 - opg.optica.org
The importance of high intensity few-to single-cycle laser pulses for applications such as
intense isolated attosecond pulse generation is constantly growing, and with the breakdown …

Few cycle pulse laser ablation study of single layer TiO2 thin films using time resolved surface microscopy

N Talisa, EA Chowdhury - Optics Express, 2018 - opg.optica.org
The few cycle optical pulse induced strong field laser solid interaction is a rich area of
fundamental and applied research that spans from the study of extreme non-linearities in …

Ultrafast excitation of conduction-band electrons by high-intensity ultrashort laser pulses in band-gap solids: Vinogradov equation versus Drude model

O Sergaeva, V Gruzdev, D Austin, E Chowdhury - JOSA B, 2018 - opg.optica.org
Heating of conduction-band electrons is one of the major processes of energy absorption
and transfer in high-intensity ultrafast laser–solid interactions. It is frequently simulated by …

Strain effects on high-order harmonic generation in solids

TJ Shao, Y Xu, XH Huang, XB Bian - Physical Review A, 2019 - APS
Laser-induced high harmonic generation (HHG) in solids strongly depends on the band
structure of the target. In this work, we studied the band structure of bulk wurtzite ZnO under …

2D dynamic ionization simulation from ultrashort pulses in multilayer dielectric interference coatings

S Zhang, A Davenport, N Talisa… - … induced Damage in …, 2020 - spiedigitallibrary.org
The interaction of ultrafast laser pulses and dielectric materials has been under intensive
research for improvement of laser induced damage of optics for high intensity lasers. A 2D …

Optical Bloch modeling of femtosecond-laser-induced electron dynamics in dielectrics

E Smetanina, P Gonzalez de Alaiza Martinez, I Thiele… - Physical Review E, 2020 - APS
A model based on optical Bloch equations is developed to describe the interaction of
femtosecond laser pulses with dielectric solids, accounting for optical-cycle-resolved …