Сравнение методов
Просматривайте выбранные методы рядом; строки с различиями подсвечены.
| Конечно-разностный метод во временной области× | ABCD Matrix× | |
|---|---|---|
| Область | Оптика | Оптика |
| Семейство | Process / pipeline | Process / pipeline |
| Год появления | 1966 | 1966 |
| Автор метода≠ | Kane Yee | Herwig Kogelnik and Tingye Li |
| Тип≠ | Finite-difference algorithm | Ray optics formalism |
| Основополагающий источник≠ | Yee, K. S. (1966). Numerical solution of initial boundary value problems involving Maxwell's equations in isotropic media. IEEE Transactions on Antennas and Propagation, 14(3), 302-307. DOI ↗ | Kogelnik, H., & Li, T. (1966). Laser beams and resonators. Applied Optics, 5(10), 1550-1567. DOI ↗ |
| Другие названия≠ | FDTD, Yee scheme | ray transfer matrix, ABCD method, system matrix |
| Связанные | 3 | 3 |
| Сводка≠ | The Finite-Difference Time-Domain method is a computational technique for solving Maxwell's equations by discretizing space and time on a grid. Introduced by Kane Yee in 1966, FDTD is a foundational approach in computational electrodynamics and optical simulation, enabling direct modeling of electromagnetic wave propagation through complex media. | The ABCD matrix, or ray transfer matrix method, is a compact algebraic framework for analyzing optical systems. Introduced by Kogelnik and Li in 1966, it represents the linear transformation of ray position and angle (or Gaussian beam parameters) through optical elements. This method is foundational in laser physics, Gaussian optics, and optical design, enabling rapid calculation of resonator stability, beam propagation, and system performance. |
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