Spatiotemporal optical similaritons in dual-core waveguide with an external source
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- 作者：Thokala Soloman Raju ; solomonr_thokala@yahoo.com" class="auth_mail" title="E-mail the corresponding author ; soloman@iisertirupati.ac.in" class="auth_mail" title="E-mail the corresponding author
- 关键词：Optical self-similar light bullets ; Asymmetric planar dual-core waveguide ; Hyperbolic-type gain ; Periodic-type gain
- 刊名：Communications in Nonlinear Science and Numerical Simulation
- 出版年：2017
- 出版时间：April 2017
- 年：2017
- 卷：45
- 期：Complete
- 页码：75-80
- 全文大小：1116 K
文摘
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We analytically and numerically discover asymptotic self-similar light bullets in asymmetric dual-core waveguide (DWG) with an external source.
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We demonstrate the control mechanism for the passive wave by controlling the propagation of active wave in this DWG due to linear coupling between the two waveguides.
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We explicate the mechanism to control the dynamical behaviors of the self-similar waves for two specific cases.