75 citations · 234 across the 8 of their papers we have counts for
8 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…
Slowdown and splitting of gap solitons in apodized Bragg gratings
William C. K. Mak, Boris A. Malomed, Pak L. Chu
We study the motion of gap solitons in two models of apodized nonlinear fiber Bragg gratings (BGs), with the local reflectivity (LR) varying along the fiber. A single step of LR, a…
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…