CW ruby laser pumped by an argon ion laser

1977 ◽  
Vol 13 (10) ◽  
pp. 808-809 ◽  
Author(s):  
M. Birnbaum ◽  
A. Tucker ◽  
C. Fincher

A novel technique for the investigation of stimulated scattering in liquid media is described. Bragg reflexion of the light of a continuous argon ion laser has been used to analyse the modulations of dielectric constant generated in liquid media by stimulated scattering of the light of a Q-switched ruby laser. The results obtained indicate that this technique allows a comprehensive investigation of the scattering phenomenon and is particularly suitable for studying the temporal and spatial variations of the modulations.


1968 ◽  
Vol 4 (5) ◽  
pp. 392-392
Author(s):  
M. Birnbaum ◽  
C. Fincher

1968 ◽  
Vol 12 (7) ◽  
pp. 225-227 ◽  
Author(s):  
Milton Birnbaum ◽  
Curtis L. Fincher

Author(s):  
H.S. Mavi ◽  
S. Rath ◽  
Arun Shukla

Laser-induced etching of silicon is used to generate silicon nanocrystals. The pore structure depends on the substrate type and etching laser wavelength. Porous silicon (PS) samples prepared by Nd:YAG laser (1.16 eV) etching of n-type substrate showed a fairly uniform and highly interconnected network of nearly circular pores separated by thin columnar boundaries, while no circular pits were produced by argon- ion laser (2.41 eV) etching under similar conditions. The size and size distribution of the nanocrystals are investigated by Raman and photoluminescence spectroscopies and analyzed within the framework of quantum confinement models.


1972 ◽  
Vol 5 (10) ◽  
pp. 1807-1814 ◽  
Author(s):  
A Maitland ◽  
J C L Cornish
Keyword(s):  

1988 ◽  
Vol 8 (4) ◽  
pp. 3-9
Author(s):  
Norio MIYOSHI ◽  
Takahiro SEKI ◽  
Shuichi KINOSHITA ◽  
Takashi KUSHIDA ◽  
Tsuyoshi NISHIZAKA ◽  
...  

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