On a new approach to optical solitons in dielectric fibers
نویسنده
چکیده
In this letter we describe a new and simple approach for modulating the electromagnetic wave propagating in a dielectric medium in the form of solitons by considering the torque developed between the induced dipoles in the medium and external field without taking into account the nonlinear Kerr effect. A reductive perturbation method deduces the Maxwell equation coupled with the Larmor equation of the torque to the derivative nonlinear Schrödinger equation that admits optical solitons in the medium. PACS number(s): 42.65, 42.65.T, 42.81, 42.79.S Typeset using REVTEX
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