Process / pipelineComputational
光束传播方法
光束传播方法（Beam Propagation Method, BPM）是一种用于模拟光束在缓慢变化、弱导结构中传播的计算技术。该方法由 Feit 和 Fleck 于 1978 年开发，利用傍轴近似将完整的矢量波动方程简化为标量或矢量包络方程，从而能够高效地模拟波导、集成光学和光子器件的传播。
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来源
- Feit, M. D., & Fleck, J. A. (1978). Light propagation in graded-index optical fibers. Applied Optics, 17(24), 3990-3998. DOI: 10.1364/AO.17.003990 ↗
- Huang, W. P. (1992). The finite-difference vector beam propagation method: an analysis. Journal of Lightwave Technology, 10(3), 295-305. link ↗
- Hadley, G. R. (1992). Wide-angle beam propagation using Padé approximant operators. Optics Letters, 17(20), 1426-1428. DOI: 10.1364/OL.17.001426 ↗
如何引用本页
ScholarGate. (2026, June 3). Beam Propagation Method. ScholarGate. https://scholargate.app/zh/optics/beam-propagation-method
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