Study of laser vaporization of mercury: application to the energy enhancement of a VUV coherent source

2007 ◽  
Vol 32 (2-3) ◽  
pp. 95-98
Author(s):  
L. Philippet ◽  
S. Chénais ◽  
S. Forget ◽  
M.-C. Castex
Keyword(s):  
Laser Vaporization ◽  
Coherent Source

Properties of carbon films deposited by pulsed laser vaporization from pyrolytic graphite

1989 ◽  
Vol 4 (5) ◽  
pp. 1238-1242 ◽  
Author(s):  
A. P. Malshe ◽  
S. M. Chaudhari ◽  
S. M. Kanetkar ◽  
S. B. Ogale ◽  
S. V. Rajarshi ◽  
...  
Keyword(s):  
Substrate Temperature ◽  
Pyrolytic Graphite ◽  
Carbon Films ◽  
Laser Vaporization ◽  
Film Properties ◽  
Amorphous Carbon Films ◽  
Resistivity Measurements ◽  
Laser Raman ◽  
Quartz Substrates ◽  
Substrate Temperatures

Amorphous carbon films have been deposited on silicon 〈111〉 and quartz substrates by pulsed ruby laser vaporization from pyrolytic graphite. Depositions have been carried out at different substrate temperatures, and the properties of the deposited carbon films have been studied using IR and UV–VIS transmission, ellipsometry, and laser-Raman spectroscopies. Chemical and electrical resistivity measurements have also been performed. It is shown that the film properties depend critically on the substrate temperature and that at the substrate temperature of 50 °C films with substantial proportion of sp3 hybridized orbitals are obtained.

A pattern diversity method for multiple coherent source location

2003 ◽  
Author(s):  
Y. Sun ◽  
S.A. Kassam ◽  
F. Haber ◽  
S. Roy
Keyword(s):  
Source Location ◽  
Pattern Diversity ◽  
Coherent Source
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