Abstract
Negative magnetic permeability of split-ring resonators (SRRs) is theoretically investigated from THz to the visible light region. To describe the frequency dispersion of metal throughout the frequency range, we consider the exact expression of the internal impedance formula. This formula can describe not only the conduction characteristics but also the dielectric behavior of metal in the optical frequency region. Based on these investigations, we successfully determine the magnetic responses of the SRRs from THz to the visible light region. Our results indicate that the behavior of the SRR is changed completely at the transition frequency of 100 THz at which the effect of the reactance in the ring becomes more dominant than that of the resistance in the ring on the SRR.
| Original language | English |
|---|---|
| Title of host publication | Materials Research Society Symposium Proceedings |
| Pages | 55-60 |
| Number of pages | 6 |
| Volume | 919 |
| Publication status | Published - 2006 |
| Externally published | Yes |
| Event | 2006 MRS Spring Meeting - San Francisco, CA, United States Duration: Apr 17 2006 → Apr 21 2006 |
Other
| Other | 2006 MRS Spring Meeting |
|---|---|
| Country | United States |
| City | San Francisco, CA |
| Period | 4/17/06 → 4/21/06 |
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ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
Cite this
Negative permeability of single-ring split ring resonator in the visible light frequency region. / Tanaka, Takuo; Ishikawa, Atsushi; Kawata, Satoshi.
Materials Research Society Symposium Proceedings. Vol. 919 2006. p. 55-60.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Negative permeability of single-ring split ring resonator in the visible light frequency region
AU - Tanaka, Takuo
AU - Ishikawa, Atsushi
AU - Kawata, Satoshi
PY - 2006
Y1 - 2006
N2 - Negative magnetic permeability of split-ring resonators (SRRs) is theoretically investigated from THz to the visible light region. To describe the frequency dispersion of metal throughout the frequency range, we consider the exact expression of the internal impedance formula. This formula can describe not only the conduction characteristics but also the dielectric behavior of metal in the optical frequency region. Based on these investigations, we successfully determine the magnetic responses of the SRRs from THz to the visible light region. Our results indicate that the behavior of the SRR is changed completely at the transition frequency of 100 THz at which the effect of the reactance in the ring becomes more dominant than that of the resistance in the ring on the SRR.
AB - Negative magnetic permeability of split-ring resonators (SRRs) is theoretically investigated from THz to the visible light region. To describe the frequency dispersion of metal throughout the frequency range, we consider the exact expression of the internal impedance formula. This formula can describe not only the conduction characteristics but also the dielectric behavior of metal in the optical frequency region. Based on these investigations, we successfully determine the magnetic responses of the SRRs from THz to the visible light region. Our results indicate that the behavior of the SRR is changed completely at the transition frequency of 100 THz at which the effect of the reactance in the ring becomes more dominant than that of the resistance in the ring on the SRR.
UR - http://www.scopus.com/inward/record.url?scp=33947699810&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33947699810&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:33947699810
SN - 1558998764
SN - 9781558998766
VL - 919
SP - 55
EP - 60
BT - Materials Research Society Symposium Proceedings
ER -