کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1857401 1529871 2014 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Optical analogue of relativistic Dirac solitons in binary waveguide arrays
ترجمه فارسی عنوان
آنالوگ نوری سلولیتهای نسبیت دیراک در آرایههای موجک دوتایی
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک و نجوم (عمومی)
چکیده انگلیسی


• An optical analogue of Dirac solitons in nonlinear binary waveguide arrays is suggested.
• Analytical solutions to pseudo-relativistic solitons are presented.
• A correspondence of optical coupled-mode equations with the nonlinear relativistic Dirac equation is established.

We study analytically and numerically an optical analogue of Dirac solitons in binary waveguide arrays in the presence of Kerr nonlinearity. Pseudo-relativistic soliton solutions of the coupled-mode equations describing dynamics in the array are analytically derived. We demonstrate that with the found soliton solutions, the coupled mode equations can be converted into the nonlinear relativistic 1D Dirac equation. This paves the way for using binary waveguide arrays as a classical simulator of quantum nonlinear effects arising from the Dirac equation, something that is thought to be impossible to achieve in conventional (i.e. linear) quantum field theory.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Annals of Physics - Volume 340, Issue 1, January 2014, Pages 179–187
نویسندگان
, , ,