Analytical expressions of cut-off wavenumbers of TM modes in a Kerr-like nonlinear slab waveguide
Jian-Guo Ma; Jian-Guo Ma; School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore 639798
Журнал:
Quantum and Semiclassical Optics: Journal of the European Optical Society Part B
Дата:
1998-06-01
Аннотация:
A very simple analytical expression of cut-off wavenumbers for TM waves in a nonlinear MQW slab waveguide with Kerr-like nonlinearity is presented for the first time using a perturbation technique.
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