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Beam propagation method applied to a step discontinuity in dielectric planar waveguides" IEEE Transactions on Microwave Theory and Techniques, Vol.36, No.4, April, p.791-792.

IEEE Transactions on Microwave Theory and Techniques • 1988
العودة
معلومات البحث
المؤلفون Lotfi Rabeh Gomaa
الكلمات المفتاحية BPM, Step discontinuity, planar optical waveguide, Radiation modes
المجلة العلمية IEEE Transactions on Microwave Theory and Techniques
الناشر IEEE
المجلد 36
العدد no. 4, April, 1988
الصفحات 791-792
publication.type International
رابط البحث Open Link
المواد المرفقة Not Available
الملخص
The power transmission and loss at an abrupt discontinuity
in planar guides are calculated numerically using the beam propagation method (BPM) for the TE modes. Discontinuities include changes in core thickness and refractive index. Symmetric and asymmetric waveguides are considered. Comparison of results with those obtained by other techniques shows a general agreement.