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1.


   
    Nonlinear scattering of light in nanodiamond hydrosol [Text] / G. M. Mikheev [et al.] // Tech. Phys. Lett. - 2010. - Vol. 36, Is. 4. - P358-361, DOI 10.1134/S1063785010040206. - 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." . - ISSN 1063-7850
РУБ Physics, Applied
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.

Держатели документа:
[Mikheev, G. M.] Russian Acad Sci, Inst Appl Mech, Ural Branch, Izhevsk 426067, Udmurtia, Russia
Russian Acad Sci, Siberian Branch, Inst Biophys, Krasnoyarsk 660036, Russia
ИБФ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Mikheev, G.M.; Puzyr', A.P.; Vanyukov, V.V.; Purtov, K.V.; Mogileva, T.N.; Bondar', V.S.

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2.


   
    Optical limiting in the near-IR range in nanodiamonds dispersed in D2O [Text] / V. V. Vanyukov [et al.] // Tech. Phys. Lett. - 2014. - Vol. 40, Is. 11. - P1007-1009, DOI 10.1134/S1063785014110303. - Cited References: 17. - This study was supported in part by the Russian Foundation for Basic Research (project no. 13-02-96016r_ural_a), the Presidium of the Ural Branch of the Russian Academy of Sciences (project no. 12-S-1-1003), and the Academy of Finland (grant no. 278252). . - ISSN 1063-7850. - ISSN 1090-6533
РУБ Physics, Applied
Рубрики:
NONLINEAR SCATTERING
   SUSPENSIONS

   POLYMER

Аннотация: We report for the first time, to the best of our knowlegde, on the optical limiting (OL) in stable suspensions of detonation nanodiamonds dispersed in heavy water at optical communication wavelenghts. The nanosecond Z-scan experiments at a wavelength range of 1400-1675 nm revealed that the OL performance decreases with increasing the wavelength.

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Держатели документа:
[Svirko, Yu. P.] Univ Eastern Finland, Inst Photon, Joensuu 80101, Finland
[Mikheev, G. M.
Mogileva, T. N.] Russian Acad Sci, Inst Mech, Ural Branch, Izhevsk 426067, Russia
[Puzyr', A. P.
Bondar', V. S.] Russian Acad Sci, Inst Biophys, Siberian Branch, Krasnoyarsk 660036, Russia
ИБФ СО РАН : 660036, Красноярск, Академгородок, д. 50, стр. 50

Доп.точки доступа:
Vanyukov, V.V.; Mikheev, G.M.; Mogileva, T.N.; Puzyr', A.P.; Bondar', V.S.; Svirko, Y.P.; Russian Foundation for Basic Research [13-02-96016r_ural_a]; Presidium of the Ural Branch of the Russian Academy of Sciences [12-S-1-1003]; Academy of Finland [278252]

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3.


   
    Near-IR nonlinear optical filter for optical communication window [Text] / V. V. Vanyukov [et al.] // Appl. Optics. - 2015. - Vol. 54, Is. 11. - P3290-3293, DOI 10.1364/AO.54.003290. - Cited References:21. - This work was supported by the Academy of Finland (grants no. 278252 and no. 288547), the Emil Aaltosen Saatio foundation, Russian Foundation for Basic Research (project no. 13-02-96016 r_ural_a), the Erasmus staff exchange support (Dno 275/04.04.02.01), and FP7 Marie Curie project FANCEE. . - ISSN 1559-128X. - ISSN 2155-3165
РУБ Optics
Рубрики:
DETONATION NANODIAMOND CLUSTERS
   LIGHT-SCATTERING

   SUSPENSIONS

Аннотация: We report on a high performance nonlinear optical filter for the telecommunication window that employs detonation nanodiamonds (NDs). The nanosecond Z-scan experiments revealed that the heavy water ND suspensions enable strong optical limiting in the wavelength range of 1400-1675 nm. We observed an enhancement of the optical limiting performance in the blue part of the communication window. In particular, at the wavelength of 1400 nm the transmittance of the 2 mm thick sample with 4.5 wt. % ND concentration is suppressed by 45% for the input fluence of 3.8 J/cm(2). The proposed nonlinear optical filter employs the phenomena of the nonlinear absorption and the nonlinear light scattering in ND suspensions. (C) 2015 Optical Society of America

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Scopus
Держатели документа:
Univ Eastern Finland, Inst Photon, Joensuu, Finland.
Russian Acad Sci, Inst Mech, Izhevsk, Russia.
Russian Acad Sci, Inst Biophys, Krasnoyarsk, Russia.

Доп.точки доступа:
Vanyukov, Viatcheslav V.; Mikheev, Gennady M.; Mogileva, Tatyana N.; Puzyr, Alexey P.; Bondar, Vladimir S.; Svirko, Yuri P.; Academy of Finland [278252, 288547]; Emil Aaltosen Saatio foundation; Russian Foundation for Basic Research [13-02-96016 r_ural_a]; Erasmus staff exchange support [Dno 275/04.04.02.01]; FP7 Marie Curie project FANCEE

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