Second quantization model for surface plasmon polariton in metallic nano wires

3rd International Workshop on Theoretical and Computational Physics: Complex Systems and Interdisciplinary Physics;40th National Conference on Theoretical Physics

物理学;计算机科学

Lan, Nguyen Thi Phuong^1 ; Nga, Do Thi^2 ; Viet, Nguyen Ai^2

Hanoi Pedagogical University, 2, Nguyen Van Linh Street, Xuan Hoa Ward, Phuc Yen Town, Vinh Phuc Province, Viet Nam^1

Institute of Physics, 10 Dao Tan, Thu Le, Ba Dinh, Ha Noi, Viet Nam^2

关键词: Bogoliubov;    Diagonalization method;    Dispersion relations;    Effective Hamiltonian;    Polaritons;    Second quantization;    Surface plasmon polaritons;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/726/1/012025/pdf
DOI  :  10.1088/1742-6596/726/1/012025

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

A model of effective Hamiltonian is proposed in second quantization representation for system of surface plasmons and photon (polariton) in metallic nano wires. The dispersion relation curves of surface plasmon polariton was calculated by mean of the Bogoliubov diagonalization method. The surface plasmon photon vertexes are considered. The conditions for excitation surface plasmon, existence plasmon radiate modes, and a possible application of metallic nano wires were also discussed.