Time-resolved optical tomography using short-pulse laser for tumor detection

2006 ◽  
Vol 45 (24) ◽  
pp. 6270 ◽  
Author(s):  
Gopalendu Pal ◽  
Soumyadipta Basu ◽  
Kunal Mitra ◽  
Tuan Vo-Dinh
Keyword(s):  
Pulse Laser ◽  
Short Pulse ◽  
Optical Tomography ◽  
Tumor Detection ◽  
Time Resolved ◽  
Short Pulse Laser

Short-pulse Laser Induced Transient Structure Formation and Ablation Studied with Time-resolved Coherent XUV-scattering

2010 ◽  
Author(s):  
Klaus Sokolowski-Tinten ◽  
Anton Barty ◽  
Sebastien Boutet ◽  
Uladzimir Shymanovich ◽  
Henry Chapman ◽  
...  
Keyword(s):  
Structure Formation ◽  
Pulse Laser ◽  
Short Pulse ◽  
Time Resolved ◽  
Short Pulse Laser ◽  
Transient Structure

Some topical issues in research on short-pulse laser-produced plasmas

1980 ◽  
Vol 298 (1439) ◽  
pp. 351-364 ◽  
Keyword(s):  
Recent Work ◽  
Pulse Laser ◽  
Short Pulse ◽  
Fast Time ◽  
Physical Processes ◽  
Time Resolved ◽  
X Ray ◽  
Short Pulse Laser ◽  
Laser Facility ◽  
Interaction Phenomena

A brief review is presented of the main physical processes in laser-produced plasmas. This is followed by illustrations taken from recent work at the S.R.C. Central Laser Facility of the use of X-ray and visible streak cameras for fast time resolved measurements of implosion and interaction phenomena in laser-produced plasmas.

scholarly journals Space and time resolved measurement of surface magnetic field in high intensity short pulse laser matter interactions

2019 ◽  
Vol 26 (7) ◽  
pp. 072701
Author(s):  
Pierre Forestier-Colleoni ◽  
Dimitri Batani ◽  
Frédéric Burgy ◽  
Dario Del Sorbo ◽  
Fanny Froustey ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Pulse Laser ◽  
High Intensity ◽  
Short Pulse ◽  
Time Resolved ◽  
Surface Magnetic Field ◽  
Space And Time ◽  
Short Pulse Laser

Short-pulse Laser Induced Transient Structure Formation and Ablation Studied with Time-resolved Coherent XUV-scattering

2009 ◽  
Vol 1230 ◽  
Author(s):  
Klaus Sokolowski-Tinten ◽  
Anton Barty ◽  
Sebastien Boutet ◽  
Uladzimir Shymanovich ◽  
Henry Chapman ◽  
...  
Keyword(s):  
Pulse Laser ◽  
Structural Dynamics ◽  
Short Pulse ◽  
Surface Structures ◽  
Single Shot ◽  
Time Resolved ◽  
Periodic Surface ◽  
Short Pulse Laser ◽  
Nano Structures ◽  
Transient Structure

AbstractThe structural dynamics of short-pulse laser irradiated surfaces and nano-structures has been studied with nm spatial and ultrafast temporal resolution by means of single-shot coherent XUV-scattering techniques. The experiments allowed us to time-resolve the formation of laser-induced periodic surface structures, and to follow the expansion and disintegration of nano-objects during laser ablation.

Time-resolved plasma spectroscopy of thin foils heated by a relativistic-intensity short-pulse laser

2002 ◽  
Vol 66 (6) ◽  
Author(s):  
P. Audebert ◽  
R. Shepherd ◽  
K. B. Fournier ◽  
O. Peyrusse ◽  
D. Price ◽  
...  
Keyword(s):  
Pulse Laser ◽  
Short Pulse ◽  
Plasma Spectroscopy ◽  
Time Resolved ◽  
Short Pulse Laser ◽  
Thin Foils

Short-Pulse Laser-Based System for Detection of Tumors: Administration of Gold Nanoparticles Enhances Contrast

2012 ◽  
Vol 3 (2) ◽  
Author(s):  
A. Y. Sajjadi ◽  
A. Suratkar ◽  
K. Mitra ◽  
M. S. Grace
Keyword(s):  
Gold Nanoparticles ◽  
Cancer Detection ◽  
Short Pulse ◽  
Detection System ◽  
Optical Tomography ◽  
Time Resolved ◽  
Optical Signals ◽  
Tomography System ◽  
Short Pulse Laser ◽  
Skin Cancer Detection

The objective of this paper is to demonstrate the use of gold nanoparticles, which accumulate in tumors due to the leakiness of tumor vasculature, as contrast agents for enhanced imaging in a time-resolved optical tomography system using short-pulse lasers for skin cancer detection in mouse model. It is found that intravenously administrated spherical gold nanoparticles broadened the temporal profile of reflected optical signals and enhanced the contrast between surrounding normal tissue and tumors. These results show that gold nanoparticles tuned to the wavelength of the laser can enhance the resolution and precision of laser-based cancer detection system.

Analysis of short-pulse laser photon transport through tissues for optical tomography

2002 ◽  
Vol 27 (5) ◽  
pp. 336 ◽  
Author(s):  
Mohamed Sakami ◽  
Kunal Mitra ◽  
Tuan Vo-Dinh
Keyword(s):  
Pulse Laser ◽  
Short Pulse ◽  
Optical Tomography ◽  
Laser Photon ◽  
Photon Transport ◽  
Short Pulse Laser

scholarly journals Time-Resolved and Short-Pulse Laser Spectroscopies

2001 ◽  
Vol 55 (3) ◽  
pp. 110A-118A ◽  
Author(s):  
G. J. Blanchard
Keyword(s):  
Pulse Laser ◽  
Short Pulse ◽  
Time Resolved ◽  
Short Pulse Laser
Sign in / Sign up

Export Citation Format

Share Document