IR pulsed laser light interaction with soiled cellulose and paper

2002 ◽  
Vol 75 (6) ◽  
pp. 673-676 ◽  
Author(s):  
J. Kolar ◽  
M. Strlič ◽  
M. Marinček
Keyword(s):  
Laser Light ◽  
Pulsed Laser ◽  
Light Interaction

Holographic moving picture recording and observation of ultrashort pulsed laser light propagation

2008 ◽  
Vol 36 (Supplement) ◽  
pp. 201-202
Author(s):  
Yasuhiro Awatsuji ◽  
Kenzo Nishio ◽  
Shogo Ura ◽  
Toshihiro Kubota
Keyword(s):  
Light Propagation ◽  
Laser Light ◽  
Pulsed Laser ◽  
Ultrashort Pulsed Laser

Low-Fluence Laser Induced Fragmentation and Desorption of 3,4,9,10-Perylenetetracarboxylic Dianhydride (PTCDA) Thin Film

2013 ◽  
Vol 543 ◽  
pp. 30-34 ◽  
Author(s):  
Aljona Ramonova ◽  
Tengiz Butkhuzi ◽  
Viktorija Abaeva ◽  
I.V. Tvauri ◽  
Soslan Khubezhov ◽  
...  
Keyword(s):  
Thin Film ◽  
Carbon Dioxide ◽  
Carbon Monoxide ◽  
Kinetic Energy ◽  
Atomic Oxygen ◽  
Laser Light ◽  
Pulsed Laser ◽  
Molecular Fragmentation ◽  
Irradiation Pulse ◽  
Main Effect

Laser-induced fragmentation and desorption of fragments of PTCDA films vacuum-deposited on GaAs (100) substrate has been studied by time-of-flight (TOF) mass spectroscopy. The main effect caused by pulsed laser light irradiation (pulse duration: 10 ns, photon energy: 2.34 eV and laser fluence ranging from 0.5 to 7 mJ/cm2) is PTCDA molecular fragmentation and desorption of the fragments formed, whereas no desorption of intact PTCDA molecule was detected. Fragments formed are perylene core C20H8, its half C10H4, carbon dioxide, carbon monoxide and atomic oxygen. All desorbing fragments have essentially different kinetic energy. The mechanism of photoinduced molecular fragmentation and desorption is discussed.

Shape tailoring of hexagonally ordered triangular gold nanoparticles with nanosecond-pulsed laser light

2009 ◽  
Vol 255 (24) ◽  
pp. 9822-9825 ◽  
Author(s):  
Rodica Morarescu ◽  
David Blázquez Sánchez ◽  
Nils Borg ◽  
Tigran A. Vartanyan ◽  
Frank Träger ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Laser Light ◽  
Pulsed Laser ◽  
Nanosecond Pulsed Laser ◽  
Hexagonally Ordered

Laser fluorescence determination of lead in geological samples when vaporized by pulsed laser light

1992 ◽  
Vol 56 (3) ◽  
pp. 235-238 ◽  
Author(s):  
O. N. Ezhov ◽  
B. R. Kano ◽  
S. V. Oshemkov ◽  
A. A. Petrov
Keyword(s):  
Laser Light ◽  
Pulsed Laser ◽  
Laser Fluorescence ◽  
Geological Samples ◽  
Fluorescence Determination

scholarly journals Coherent dark states of rubidium 87 in a buffer gas using pulsed laser light

1998 ◽  
Vol 3 (2) ◽  
pp. 159 ◽  
Author(s):  
S. Brattke ◽  
U. Kallmann ◽  
W.-D. Hartmann
Keyword(s):  
Laser Light ◽  
Pulsed Laser ◽  
Buffer Gas

scholarly journals Transient absorption changes in vivo during photodynamic therapy with pulsed-laser light

1999 ◽  
Vol 80 (3-4) ◽  
pp. 344-351 ◽  
Author(s):  
B W Pogue ◽  
T Momma ◽  
H C Wu ◽  
T Hasan
Keyword(s):  
Photodynamic Therapy ◽  
Transient Absorption ◽  
Laser Light ◽  
Pulsed Laser

scholarly journals Coherent dark states of rubidium 87 in a buffer gas using pulsed laser light

1998 ◽  
Vol 3 (2) ◽  
pp. 159-161
Author(s):  
S. Brattke ◽  
U. Kallmann ◽  
W.-D. Hartmann
Keyword(s):  
Laser Light ◽  
Pulsed Laser ◽  
Buffer Gas
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