Abstract
We propose an approximate mode analysis using the effective index method for calculating mode dispersion in diffused channel waveguides. The method uses the minimum computing time and gives good agreement with other published results.
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Ooki, H. Approximate analysis of mode dispersion in diffused-channel waveguides. Opt Quant Electron 21, 521–524 (1989). https://doi.org/10.1007/BF02189134
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DOI: https://doi.org/10.1007/BF02189134