Abstract
A qualitatively new theoretical model of broadband (“white”) thermal radiation of small dielectric particles is proposed. The hypothesis that the high intensity of this radiation can be caused not by extremely high temperature but dielectric properties of the material and/or size effect is stated and justified. The radiation intensity of an absolutely black body and a spherical dielectric particle are calculated depending on the photon gas dimension.
Similar content being viewed by others
REFERENCES
S. M. Redmond, S. C. Rand, and S. L. Oliveira, Appl. Phys. Lett. 85, 5517 (2004). https://doi.org/10.1063/1.1825068
J. F. Bisson, D. Kouznetsov, K. I. Ueda, S. T. Fredrich-Thornton, K. Petermann, and G. Huber, Appl. Phys. Lett. 90, 201901 (2007). https://doi.org/10.1063/1.2739318
J. Wang and P. A. Tanner, J. Am. Chem. Soc. 132, 947 (2010). https://doi.org/10.1021/ja909254u
W. Strek, L. Marciniak, A. Bednarkiewicz, A. Lukowiak, R. Wiglusz, and D. Hreniak, Opt. Express 19, 14085 (2011). https://doi.org/10.1364/OE.19.014083
Feng Qin, Hua Zhao, Yangdong Zheng, Zhemin Cheng, Peng Wang, Changbin Zheng, Ying Yu, Zhiguo Zhang, and Wenwu Cao, Opt. Lett. 36, 1806 (2011). https://doi.org/10.1364/OL.36.001806
L. Marciniak, W. Strek, D. Hreniak, and Y. Guyot, Appl. Phys. Lett. 105, 173113 (2014). https://doi.org/10.1063/1.4900965
S. A. Khrushchalina, P. A. Ryabochkina, V. M. Kyashkin, A. S. Vanetsev, O. M. Gaitko, and N. Yu. Tabachkova, JETP Lett. 103, 302 (2016). https://doi.org/10.1134/S0021364016050064
P. A. Ryabochkina, S. A. Khrushchalina, V. M. Kyashkina, A. S. Vanetsev, O. M. Gaitko, and N. Yu. Tabachkova, JETP Lett. 103, 743 (2016). https://doi.org/10.1134/S0021364016120110
A. Grassi, G. Sironi, and G. Strini, Astrophys. Space Sci. 124, 203 (1986). https://doi.org/10.1007/BF00649761
P. T. Landsberg, and A. de Vos, J. Phys. A: Math. Gen. 22, 1073 (1989). https://doi.org/10.1088/0305-4470/22/8/021
V. J. Menon and D. C. Agrawal, J. Phys. A: Math. Gen. 31, 1109 (1998). https://doi.org/10.1088/0305-4470/31/3/021
L. D. Landau and E. M. Lifshitz, Course of Theoretical Physics, Vol. 5: Statistical Physics (Fizmatlit, Moscow, 2002; Pergamon, Oxford, 1980).
A. Ishimaru, Electromagnetic Wave Propagation, Radiation, and Scattering (Prentice Hall, 1991).
B. M. Smirnov, Phys. Usp. 36, 592 (1993). https://doi.org/10.1070/PU1993v036n07ABEH002291
T. Blythe and D. Bloor, Electrical Properties Polymers (Cambridge Univ. Press, Cambridge, 2008).
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated by A. Nikol’skii
Rights and permissions
About this article
Cite this article
Rekhviashvili, S.S. Broadband Radiation of Small Dielectric Particles. Opt. Spectrosc. 128, 1435–1438 (2020). https://doi.org/10.1134/S0030400X20090167
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0030400X20090167