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Njia ya Uenezaji wa Mfumo (Beam Propagation Method - BPM)

Njia ya Uenezaji wa Mfumo (BPM) ni mbinu ya kukokotoa kwa kuiga uenezaji wa mihimili ya macho kupitia miundo inayobadilika polepole na kuongoza kwa upole. Iliyoundwa na Feit na Fleck mwaka 1978, BPM hutumia dhana ya kiparaksia (paraxial approximation) kupunguza milinganyo kamili ya wimbi la vectori kuwa milinganyo ya kipekee au ya envelope ya vectori, ikiruhusu uigaji wa ufanisi wa waveguides, optics jumuishi, na vifaa vya fotoni.

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Vyanzo

  1. 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
  2. Huang, W. P. (1992). The finite-difference vector beam propagation method: an analysis. Journal of Lightwave Technology, 10(3), 295-305. link
  3. Hadley, G. R. (1992). Wide-angle beam propagation using Padé approximant operators. Optics Letters, 17(20), 1426-1428. DOI: 10.1364/OL.17.001426

Jinsi ya kunukuu ukurasa huu

ScholarGate. (2026, June 3). Beam Propagation Method. ScholarGate. https://scholargate.app/sw/optics/beam-propagation-method

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Imerejelewa na

ScholarGateBeam Propagation Method (Beam Propagation Method). Imepatikana 2026-06-15 kutoka https://scholargate.app/sw/optics/beam-propagation-method · Seti ya data: https://doi.org/10.5281/zenodo.20539026