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Stimulated brillouin scattering in dispersed graphene. / Kislyakov, I. M.; Nunzi, J. M.; Zhang, X.; Xie, Y.; Bocharov, V. N.; Wang, J.

In: Optics Express, Vol. 26, No. 26, 24.12.2018, p. 34346-34365.

Research output: Contribution to journal › Article › peer-review

Harvard

Kislyakov, IM, Nunzi, JM, Zhang, X, Xie, Y, Bocharov, VN & Wang, J 2018, 'Stimulated brillouin scattering in dispersed graphene', Optics Express, vol. 26, no. 26, pp. 34346-34365. https://doi.org/10.1364/OE.26.034346

APA

Kislyakov, I. M., Nunzi, J. M., Zhang, X., Xie, Y., Bocharov, V. N., & Wang, J. (2018). Stimulated brillouin scattering in dispersed graphene. Optics Express, 26(26), 34346-34365. https://doi.org/10.1364/OE.26.034346

Vancouver

Kislyakov IM, Nunzi JM, Zhang X, Xie Y, Bocharov VN, Wang J. Stimulated brillouin scattering in dispersed graphene. Optics Express. 2018 Dec 24;26(26):34346-34365. https://doi.org/10.1364/OE.26.034346

Author

Kislyakov, I. M. ; Nunzi, J. M. ; Zhang, X. ; Xie, Y. ; Bocharov, V. N. ; Wang, J. / Stimulated brillouin scattering in dispersed graphene. In: Optics Express. 2018 ; Vol. 26, No. 26. pp. 34346-34365.

BibTeX

@article{45131499c2a345e6978309c38c5fe40b,
title = "Stimulated brillouin scattering in dispersed graphene",
abstract = "We explored the Stimulated Brillouin scattering (SBS) behavior of a transparent liquid containing a low concentration of strongly absorbing nanoparticles. We measured SBS energies in N-methyl-2-pyrrolidone (NMP) and water at 532 nm-wavelength. The previously unknown NMP Brillouin gain factor is gB = 18.6 ± 1.8 cmGW−1. Graphene nanoflakes suspended in liquids strongly quench SBS. Linear dependence of the SBS-threshold on the graphene absorption coefficient (concentration) makes it suitable for the detection of small nanoparticles quantities in water, with a minimal detectable concentration of 510−8 gcm−3. The effect is interpreted as an antagonism between electrostriction and thermal expansion, which is induced by the formation of carbon vapor bubbles. It is very sensitive to changes in density, refractive index and acoustic absorption coefficient, which parameters can be determined in the SBS method, including access to the bubbling nanosecond dynamics. SBS suppression may find applications in laser technologies and optical telecommunication networks.",
author = "Kislyakov, {I. M.} and Nunzi, {J. M.} and X. Zhang and Y. Xie and Bocharov, {V. N.} and J. Wang",
year = "2018",
month = dec,
day = "24",
doi = "10.1364/OE.26.034346",
language = "English",
volume = "26",
pages = "34346--34365",
journal = "Optics Express",
issn = "1094-4087",
publisher = "The Optical Society",
number = "26",

}

RIS

TY - JOUR

T1 - Stimulated brillouin scattering in dispersed graphene

AU - Kislyakov, I. M.

AU - Nunzi, J. M.

AU - Zhang, X.

AU - Xie, Y.

AU - Bocharov, V. N.

AU - Wang, J.

PY - 2018/12/24

Y1 - 2018/12/24

N2 - We explored the Stimulated Brillouin scattering (SBS) behavior of a transparent liquid containing a low concentration of strongly absorbing nanoparticles. We measured SBS energies in N-methyl-2-pyrrolidone (NMP) and water at 532 nm-wavelength. The previously unknown NMP Brillouin gain factor is gB = 18.6 ± 1.8 cmGW−1. Graphene nanoflakes suspended in liquids strongly quench SBS. Linear dependence of the SBS-threshold on the graphene absorption coefficient (concentration) makes it suitable for the detection of small nanoparticles quantities in water, with a minimal detectable concentration of 510−8 gcm−3. The effect is interpreted as an antagonism between electrostriction and thermal expansion, which is induced by the formation of carbon vapor bubbles. It is very sensitive to changes in density, refractive index and acoustic absorption coefficient, which parameters can be determined in the SBS method, including access to the bubbling nanosecond dynamics. SBS suppression may find applications in laser technologies and optical telecommunication networks.

AB - We explored the Stimulated Brillouin scattering (SBS) behavior of a transparent liquid containing a low concentration of strongly absorbing nanoparticles. We measured SBS energies in N-methyl-2-pyrrolidone (NMP) and water at 532 nm-wavelength. The previously unknown NMP Brillouin gain factor is gB = 18.6 ± 1.8 cmGW−1. Graphene nanoflakes suspended in liquids strongly quench SBS. Linear dependence of the SBS-threshold on the graphene absorption coefficient (concentration) makes it suitable for the detection of small nanoparticles quantities in water, with a minimal detectable concentration of 510−8 gcm−3. The effect is interpreted as an antagonism between electrostriction and thermal expansion, which is induced by the formation of carbon vapor bubbles. It is very sensitive to changes in density, refractive index and acoustic absorption coefficient, which parameters can be determined in the SBS method, including access to the bubbling nanosecond dynamics. SBS suppression may find applications in laser technologies and optical telecommunication networks.

UR - http://www.scopus.com/inward/record.url?scp=85059220364&partnerID=8YFLogxK

U2 - 10.1364/OE.26.034346

DO - 10.1364/OE.26.034346

M3 - Article

C2 - 30650858

AN - SCOPUS:85059220364

VL - 26

SP - 34346

EP - 34365

JO - Optics Express

JF - Optics Express

SN - 1094-4087

IS - 26

ER -

ID: 49682012