本文采用了一种新颖的数值算法用来模拟计算光波导器件.主要以集成光学中重要的器件单元劈形与Y分岔为例,通过对数值计算引起的传播常数的误差以及传输系数的分析,对算法进行了简要评估.并将算法定量地与广为使用的有限差分光束传输法(FD-BPM)做了对比,从而突出了该算法的优点与不足之处.
参考文献
| [1] | Yasumoto K, Maeda H, Morita S. Numerical analysis of transitions and discontinuties in optical waveguides [J]. in 1996 Asia-pacific Microwave Conference Proc., Delhi: 647～650, |
| [2] | Yasumoto K, Miyamoto T. Full-wave analysis of optical waveguides using periodic boundary conditions [J]. in 1998International Conference on Fiber Optics and Photonics Proc., SPIE, New Delhi: 3666:170～176 |
| [3] | Henry C H. Analysis of mode propagation in optical waveguide devices by Fourier expansion [J]. IEEE J. Quantum Electron., 1991, QE-27:523～530 |
| [4] | Weissman Z, Hardy A. Mode-dependent radiation loss in Y-junctions and directional couplers [J]. IEEE J. Quantum Electron., 1989, QE-25:1200～1207 |
| [5] | Nishihara H, Haruna M. Suhara T. Optical Integrated Circuits [M]. New York: McGraw-Hill Book Company, 1989. |
| [6] | Chung Y, Dagli N. An assessment of finite difference beam propagation method [J]. IEEE J. Quantum Electron.,1990, QE-26:1335～1338 |
| [7] | Hadley G. Transparent boundary condition for the BPM propagation method [J]. IEEE J. Quantum Electron.,1992, QE-28:363～370 |
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