19 citations · 24 across the 2 of their papers we have counts for
6 papers
Interactions of solitons with complex defects in Bragg gratings
Peter Y P Chen, Boris A Malomed, Pak L Chu
We examine collisions of moving solitons in a fiber Bragg grating with a triplet composed of two closely set repulsive defects of the grating and an attractive one inserted between…
All-optical switching in a two-channel waveguide with cubic-quintic nonlinearity
Rodislav Driben, Boris A Malomed, Pak L Chu
We consider dynamics of spatial beams in a dual-channel waveguide with competing cubic and quintic (CQ) nonlinearities. Gradually increasing the power in the input channel, we iden…
Stability and collisions of moving semi-gap solitons in Bragg cross-gratings
T. Mayteevarunyoo, Boris A. Malomed, P. L. Chu +1
We report results of a systematic study of one-dimensional four-wave moving solitons in a recently proposed model of the Bragg cross-grating in planar optical waveguides with the K…
Formation of a Standing-Light Pulse through Collision of Gap Solitons
William C. K. Mak, Boris A. Malomed, Pak L. Chu
Results of a systematic theoretical study of collisions between moving solitons in a fiber grating are presented. Various outcomes of the collision are identified, the most interes…
Interaction of a soliton with a local defect in a fiber Bragg grating
William C. K. Mak, Pak L. Chu, Boris A. Malomed
We study the interactions of a Bragg-grating soliton with a localized attractive defect which is a combined perturbation of the grating and refractive index. A family of exact anal…
Interaction of a soliton with a localized gain in a fiber Bragg grating
William C. K. Mak, Pak L. Chu, Boris A. Malomed
A model of a lossy nonlinear fiber grating with a "hot spot", which combines a local gain and an attractive perturbation of the refractive index, is introduced. A family of exact s…