Effects of femtosecond terawatt laser pulses on materials similar to porcine skin

2004 ◽  
Author(s):  
Semih S. Kumru ◽  
Gary D. Noojin ◽  
Benjamin A. Rockwell
Keyword(s):  
Laser Pulses ◽  
Porcine Skin ◽  
Terawatt Laser

ED 50 study of femtosecond terawatt laser pulses on porcine skin

2005 ◽  
Author(s):  
Semih Kumru ◽  
Clarence P. Cain ◽  
Gary Noojin ◽  
Michelle Imholte ◽  
Duane Cox ◽  
...  
Keyword(s):  
Laser Pulses ◽  
Porcine Skin ◽  
Terawatt Laser

ED50 study of femtosecond terawatt laser pulses on porcine skin

2005 ◽  
Vol 37 (1) ◽  
pp. 59-63 ◽  
Author(s):  
Semih S. Kumru ◽  
Clarence P. Cain ◽  
Gary D. Noojin ◽  
Mary F. Cooper ◽  
Michelle L. Imholte ◽  
...  
Keyword(s):  
Laser Pulses ◽  
Porcine Skin ◽  
Terawatt Laser

Interaction of terawatt laser pulses with neat water

2001 ◽  
pp. 536-538 ◽  
Author(s):  
S. Pommeret ◽  
F. Gobert ◽  
M. Mostafavi ◽  
I. Lampre ◽  
P. Pernot ◽  
...  
Keyword(s):  
Laser Pulses ◽  
Neat Water ◽  
Terawatt Laser

Laser-driven electron beam generation for secondary photon sources with few terawatt laser pulses

2017 ◽  
Author(s):  
K. Bohacek ◽  
U. Chaulagain ◽  
V. Horny ◽  
M. Kozlova ◽  
M. Krus ◽  
...  
Keyword(s):  
Electron Beam ◽  
Laser Pulses ◽  
Electron Beam Generation ◽  
Beam Generation ◽  
Photon Sources ◽  
Terawatt Laser

X-ray Diffraction Study of Laser-Material Interactions with an Ultrafast Table-Top X-ray Source

1997 ◽  
Vol 502 ◽  
Author(s):  
T. Guo ◽  
C. Rose-Petruck ◽  
R. X. Jimenez ◽  
J. A. Squier ◽  
B. C. Walker ◽  
...  
Keyword(s):  
Lattice Dynamics ◽  
Laser System ◽  
Laser Pulses ◽  
Femtosecond Laser Pulses ◽  
X Ray Diffraction ◽  
Diffraction Intensity ◽  
Laser Material ◽  
X Ray ◽  
Laser Illumination ◽  
Terawatt Laser

ABSTRACTX-ray diffraction, employing a table-top, laser-driven x-ray source, has been used to investigate laser-material interactions with simultaneous picosecond and subatomic range distance resolution. The x-ray source, consisting of a table-top terawatt laser system and a moving Cu wire target apparatus, generates ˜ 5 × 1010 photons (4π steradians s)−1 of Cu Kα radiation. The lattice dynamics of the (111) planes of GaAs single crystals has been studied after the crystal is exposed to intense femtosecond laser pulses. The diffraction results have yielded information about the timescale of the lattice dynamics in the picosecond range and an upper limit for the width of the xray pulses. Initial strain, defined as the percentage of lattice distortion resulted from the laser illumination, is as high as 0.25% and is followed by an exponential decay with a time constant of ˜ 150 ps. Increases in the diffraction intensity after the laser irradiation have also been observed, likely due to a transition from dynamic to kinematic diffraction associated with degradation of the crystal.

scholarly journals Mechanism study of porcine skin ablation by nanosecond laser pulses at 1064, 532, 266, and 213 nm

2001 ◽  
Vol 37 (3) ◽  
pp. 322-328 ◽  
Author(s):  
Xin-Hua Hu ◽  
Qiyin Fang ◽  
M.J. Cariveau ◽  
Xiaoning Pan ◽  
G.W. Kalmus
Keyword(s):  
Laser Pulses ◽  
Nanosecond Laser ◽  
Mechanism Study ◽  
Porcine Skin ◽  
Skin Ablation ◽  
Nanosecond Laser Pulses

Single-shot complete spatiotemporal measurement of terawatt laser pulses

2021 ◽  
Author(s):  
Elizabeth Grace ◽  
Tammy Ma ◽  
Zhe Guang ◽  
Rana Jafari ◽  
Jaebum Park ◽  
...  
Keyword(s):  
Laser Pulses ◽  
Single Shot ◽  
Terawatt Laser

Light filaments generated by terawatt-laser pulses-conductivity, spectral content and LIDAR measurements

2000 ◽  
Author(s):  
S. Niedermeier ◽  
M. Franco ◽  
J. Kasparian ◽  
D. Mondelain ◽  
A. Mysyrowicz ◽  
...  
Keyword(s):  
Laser Pulses ◽  
Spectral Content ◽  
Lidar Measurements ◽  
Terawatt Laser
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