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|Title||Efficient finite-difference time-domain approach for calculating nonlinear waveguide modes|
This paper proposes an explicit finite-difference timedomain (FDTD) method for solving the wave equation in nonlinear optical waveguiding rectangular structure. The validity of the proposed technique is demonstrated through its applications on a rectangular four layers waveguide structure where one layer is a nonlinear medium. The stability conditions are also derived and tested.
|Published in||Journal of optical communications|
|Series||Volume: 25, Number: 6|
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