Self-similar asymptotic optical beams in semiconductor waveguides doped with quantum dots.
basic_science · Level V
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- Record sourced from PubMed, PMID 28208328.
- Also identified by DOI 10.1103/PhysRevE.95.012202.
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Abstract
The self-similar propagation of asymptotic optical beams in semiconductor waveguides doped with quantum dots is reported. The possibility of controlling the shape of output asymptotic optical beams is demonstrated. The analytical results are confirmed by numerical simulations. We give a possible experimental protocol to generate the obtained asymptotic parabolic beams in realistic waveguides. As a generalization to the present work, the self-similar propagation of asymptotic optical beams is proposed in a power-law nonlinear medium.