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Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Mikheev G.M., Puzyr' A.P., Vanyukov V.V., Purtov K.V., Mogileva T.N., Bondar' V.S.
Заглавие : Nonlinear scattering of light in nanodiamond hydrosol
Колич.характеристики :4 с
Коллективы :
Место публикации : Tech. Phys. Lett.: MAIK NAUKA/INTERPERIODICA/SPRINGER, 2010. - Vol. 36, Is. 4. - С. 358-361. - ISSN 1063-7850, DOI 10.1134/S1063785010040206
Примечания : Cited References: 16. - Thus study was supported by the Ural and Siberian Branches of the Russian Academy of Sciences within the framework of the Integration Project no. 102 "Investigation of Optoelectronic and Nonlinear Optical Properties of Carbon Nanostructures and Their Suspensions."
Предметные рубрики: ONION-LIKE CARBON
Z-SCAN
NANOPARTICLES
SUSPENSIONS
NANOTUBES
Аннотация: The nonlinear scattering of light under the conditions of optical limiting of nanosecond pulsed laser radiation at a wavelength of 1064 nm in a nanodiamond (ND) hydrosol has been experimentally studied. Superstable hydrosols were obtained from detonation NDs with a modified surface. Using an improved scheme of z scanning, it is shown that a decrease in the optical transmission coefficient of an ND hydrosol under optical limiting conditions is due to enhanced nonlinear scattering. It is established that the energy of pulsed radiation scattered at a right angle obeys a power law in dependence on the energy density of incident radiation pulses. Hydrosols of detonation NDs with the modified surface exhibit high stability with respect to the periodic laser action at high power density.
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