Specific mechanisms of bulk and surface absorption of ultrashort mid-infrared laser pulses in optical materials

2021 ◽  
Author(s):  
Vitaly E. Gruzdev
Keyword(s):  
Optical Materials ◽  
Laser Pulses ◽  
Infrared Laser ◽  
Surface Absorption ◽  
Mid Infrared

scholarly journals Nonperturbative generation of above-threshold harmonics from pre-excited argon atoms in intense mid-infrared laser fields

2017 ◽  
Vol 5 ◽  
Author(s):  
Guihua Li ◽  
Hongqiang Xie ◽  
Ziting Li ◽  
Jinping Yao ◽  
Wei Chu ◽  
...  
Keyword(s):  
Excited State ◽  
Femtosecond Laser ◽  
Pulse Energy ◽  
Laser Pulses ◽  
Infrared Laser ◽  
Femtosecond Laser Pulses ◽  
Probe Laser ◽  
Laser Fields ◽  
Mid Infrared ◽  
Highly Nonlinear

We experimentally investigate the generation of above-threshold harmonics completely from argon atoms on an excited state using mid-infrared femtosecond laser pulses. The highly nonlinear dependences of the observed signal on the pulse energy and polarization of the probe laser pulses indicate its nonperturbative characteristic.

scholarly journals Characterizing the carrier-envelope phase stability of mid-infrared laser pulses by high harmonic generation in solids

2020 ◽  
Vol 28 (12) ◽  
pp. 17161
Author(s):  
A. Leblanc ◽  
P. Lassonde ◽  
Gilles Dalla-Barba ◽  
E. Cormier ◽  
H. Ibrahim ◽  
...  
Keyword(s):  
Harmonic Generation ◽  
Phase Stability ◽  
High Harmonic ◽  
High Harmonic Generation ◽  
Laser Pulses ◽  
Infrared Laser ◽  
Mid Infrared ◽  
Carrier Envelope Phase

scholarly journals Carrier-envelope phase dependence of molecular harmonic spectral minima induced by mid-infrared laser pulses

2015 ◽  
Vol 23 (18) ◽  
pp. 23834 ◽  
Author(s):  
Pidong Hu ◽  
Yueping Niu ◽  
Yang Xiang ◽  
Shangqing Gong ◽  
Chengpu Liu
Keyword(s):  
Laser Pulses ◽  
Infrared Laser ◽  
Phase Dependence ◽  
Mid Infrared ◽  
Carrier Envelope Phase

Microsecond mid-infrared laser pulses for atmospheric pressure laser ablation/ionization of liquid samples

2017 ◽  
Vol 238 ◽  
pp. 298-305 ◽  
Author(s):  
Aleksandra Michalik-Onichimowska ◽  
Toralf Beitz ◽  
Ulrich Panne ◽  
Hans-Gerd Löhmannsröben ◽  
Jens Riedel
Keyword(s):  
Laser Ablation ◽  
Atmospheric Pressure ◽  
Laser Pulses ◽  
Infrared Laser ◽  
Mid Infrared ◽  
Liquid Samples

Vibrational excitation and relaxation processes in insulators initiated by ultrashort mid-infrared laser pulses

1999 ◽  
Author(s):  
Richard F. Haglund, Jr. ◽  
R. Cramer ◽  
David R. Ermer ◽  
Michael R. Papantonakis ◽  
Hee K. Park ◽  
...  
Keyword(s):  
Vibrational Excitation ◽  
Laser Pulses ◽  
Infrared Laser ◽  
Relaxation Processes ◽  
Mid Infrared
Sign in / Sign up

Export Citation Format

Share Document