Article 10113

Title of the article

ENHANCED OPTICAL TRANSMISSION OF COMPOSITE NANOSTRUCTURES OF THICK FILMS WITH QUASI-ZERO INDEX OF REFRACTION (II. THEORY) 

Authors

Gadomskiy Oleg Nikolaevich, Doctor of physical and mathematical sciences, professor, sub-department of radio physics and electronics, Ulyanovsk State University (Ulyanovsk, 42 Lva Tolstogo str.), gadomsky@mail.ru
Altunin Konstantin Konstantinovich, Candidate of physical and mathematical sciences, associate professor, sub-department of physics, Ulyanovsk State Pedagogical University (Ulyanovsk, 4 Stoletiya so dnya rozhdeniya V. I. Lenina square),gadomsky@mail.ru
Rusin Aleksandr Anatol'evich, Postgraduate student, Ulyanovsk State University (Ulyanovsk, 42 Lva Tolstogo str.), al.an.rusin@gmail.ru
Zubkov Evgeniy Gennad'evich, Postgraduate student, Ulyanovsk State University (Ulyanovsk, 42 Lva Tolstogo str.), w12345673@yandex.ru 

Index UDK

535.8 

Abstract

The article introduces a theoretical approach allowing to correctly explain the unusual optical properties of (PMMA + Ag) composite films synthesized by the authors’ technology. In order to explain these properties (interference of light in thick films, enhanced optical transmission) the authors have derived the formulas for the reflection amplitudes and the transmission of the layer with quasi-zero index of refraction. The researchers have also obtained semiempirical formulas for reflective and transmission capacities of the layer subject to optical flares. 

Key words

quasi-zero refractive index of (PMMA + Ag) composite films, highnegative refractive index of the nanoparticle system, enhanced optical transmission, interference of light in the thick films.

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References

1. Gadomskiy, O. N. Radiatsionnaya teoriya metallicheskogo klastera / O. N. Gadomskiy, K. K. Altunin, Ye.G.Zubkov // Izvestiya vysshikh uchebnykh zavedeniy. Povolzhskiy region. – 2012. – № 3. – S.144–153.
2. Gadomsky, O. N. High-negative effective refractive index of silver nanoparticles system in nanocomposite films / O. N. Gadomsky, K. K. Altunin // Optics Communications. – 2012. – V. 285, № 5. – P. 816–820.
3. Voshchinnikov, N. V. Effective medium theories for irregular fluffy structures: aggregation of small particles / N.V. Voshchinnikov, G. Videen, T. Henning // Applied Optics. – 2007. – V. 46, № 19. – P. 4065–4072.
4. Tamaru, H. Resonant light scattering from individual Ag nanoparticles and particle pairs / H. Tamaru, H.Kuwata, H. T. Miyazaki, K. Miyano // Applied Physics Letters. – 2002. – V. 80, № 10. – P. 1826–1828.

 

Дата создания: 20.01.2014 12:19
Дата обновления: 21.07.2014 08:25