Drastic Effects of Damping Mechanisms on Third-Order Optical Nonlinearity(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
スポンサーリンク
概要
- 論文の詳細を見る
We have investigated the optical response of a superradiant system composed of N two-level systems, which undergoes three different damping mechanisms : radiative dissipation (γ_r), dephasing (γ_d), and nonradiative dissipation (γ_n). Whereas the roles of γ_d and γ_n are equivalent in the linear susceptibility χ^<(1)>, the third-order nonlinear susceptibility χ^<(3)> drastically depends on the ratio of γ_d and γ_n : When γ_d≲ γ_n, χ^<(3)> is essentially that of a single two-level system. In contrast, in the opposite case of γ_d≫Nγ_n, χ^<(3)> suffers the size enhancement effect and becomes proportional to the system size N after an incubation period.
- 社団法人日本物理学会の論文
- 2005-11-15
著者
-
Ishihara Hajime
Osaka Prefecture Univ. Sakai
-
Ishihara Hajime
Department Of Physics And Electronics Graduate School Of Engineering Osaka Prefecture University:cre
-
KOSHINO Kazuki
Faculty of Systems Engineering, Wakayama University
-
Ishihara Hajime
Department Of Biochemistry Tohoku University School Of Medicine
-
KOSHINO Kazuki
Faculty of Systems Engineering, Wakayama University:CREST, Japan Science and Technology Agency
関連論文
- Multiple-Scattering of an Exciton Polariton by a Planer Defect in a Slab
- Drastic Effects of Damping Mechanisms on Third-Order Optical Nonlinearity(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Entangled-Photon Generation in Biexcitonic Cavity QED(Electromagnetism, optics, acoustics, heat transfer, classical mechanics, and fluid mechanics)
- Experimental Determination of Excitonic Dispersion Relation from Center-of-Mass Quantization Effect on Excitons in PbI_2 Thin Films(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Structure and Regulation of the Chicken GATA-3 Gene
- Optical Manipulation of Nano Materials under Quantum Mechanical Resonance Conditions(Nanophotonics and Related Techniques)
- Breakdown of Fermi's Golden Rule in Exciton-Photon Interaction
- Plasmon-Based Optical Trapping of Polymer Nano-Spheres as Explored by Confocal Fluorescence Microspectroscopy: A Possible Mechanism of a Resonant Excitation Effect