Presentation | 1998/1/22 Efficient Calculation of Lattice Sums for Free-Space Periodic Green's Function Kiyotoshi YASUMOTO, Kuniaki YOSHITOMI, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | An efficient method to calculate the lattice sums is presented for a one-dimensional periodic array of line sources. The method is based on the recurrence relations for Hankel functions and the Fourier integral representation of the zeroth-order Hankel function. The lattice sums of arbitrary high order are then expressed by an integral of elementary functions, which is easily computed using a simple scheme of numerical integration. The numerical results show that the proposed method provides a highly accurate evaluation of the Green's function with far less computation time, even when the observation point is located near the plane of the array. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | lattice sums / periodic Green's function / scattering problems |
Paper # | LQE97-125 |
Date of Issue |
Conference Information | |
Committee | LQE |
---|---|
Conference Date | 1998/1/22(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Lasers and Quantum Electronics (LQE) |
---|---|
Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Efficient Calculation of Lattice Sums for Free-Space Periodic Green's Function |
Sub Title (in English) | |
Keyword(1) | lattice sums |
Keyword(2) | periodic Green's function |
Keyword(3) | scattering problems |
1st Author's Name | Kiyotoshi YASUMOTO |
1st Author's Affiliation | Graduate School of Information Science and Electrical Engineering Kyushu University() |
2nd Author's Name | Kuniaki YOSHITOMI |
2nd Author's Affiliation | Graduate School of Information Science and Electrical Engineering Kyushu University |
Date | 1998/1/22 |
Paper # | LQE97-125 |
Volume (vol) | vol.97 |
Number (no) | 497 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |