- Tytuł:
- Vacuum Fluctuations in Optical Metamaterials Containing Nonlinear Dielectrics
- Autorzy:
-
Jakšić, Z.
Ostojić, S.
Tanasković, D.
Matović, J. - Powiązania:
- https://bibliotekanauki.pl/articles/1795621.pdf
- Data publikacji:
- 2009-10
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
73.20.Mf
81.05.Xj
42.50.Lc
78.67.-n
78.67.Pt - Opis:
- We investigated the influence of zero-point fluctuations (vacuum fluctuations, optical quantum noise) to the optical response of electromagnetic metamaterials containing dielectrics with third-order Kerr-like nonlinearity. We determined the zero-point noise and calculated it for different analytes, including those used in forensic analysis and organic pollutants. The zero-point noise level is highest for shortest-wavelength plasmons and decreases towards long-range plasmons. It may be tailored through a convenient design of the metamaterial structure. Since noise spectral power is proportional to the nonlinearity of the analyte species present, we considered the possibility to use zero-point noise as an auxiliary tool for identification of targeted nonlinear samples. We believe that our investigation could be of importance in homeland defence, forensics, biomedicine, etc.
- Źródło:
-
Acta Physica Polonica A; 2009, 116, 4; 628-630
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki