Publisher DOI: 10.1117/12.2508831
Title: Linear Schrödinger equation with temporal evolution for front-induced indirect transitions in highly dispersive waveguides
Language: English
Authors: Gaafar, Mahmoud Abdelazis 
Renner, Hagen 
Petrov, Alexander 
Eich, Manfred 
Issue Date: 2019
Source: Proceedings of SPIE - The International Society for Optical Engineering (10921): 70 (2019)
Journal or Series Name: Proceedings of SPIE - The International Society for Optical Engineering 
Abstract (english): Light propagating in waveguides can be manipulated by a moving refractive index front. A linear Schrödinger equation can be used to describe the interaction of a slowly varying signal envelope with a front. In waveguides with weak dispersion usually spatial evolution of the pulse temporal profile is tracked. However, we show that for waveguides with strong dispersion it is beneficial to track temporal evolution of the pulse spatial profile. Simulation examples close to the band edge of a photonic crystal waveguide are presented.
URI: http://hdl.handle.net/11420/2723
ISBN: 978-151062484-9
ISSN: 0277-786X
Institute: Optische und Elektronische Materialien E-12 
Type: InProceedings (Aufsatz / Paper einer Konferenz etc.)
Funded by: German Research Foundation (DFG) Grant No. 392102174
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