Compact bright pulse and ultrashort-pulse in the nonlinear Kerr-like media
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- 作者：Chancelor Pokam Nguewawe ; a ; pokam9@yahoo.fr" class="auth_mail" title="E-mail the corresponding author ; David Yemelea ; dyemele@yahoo.fr" class="auth_mail" title="E-mail the corresponding author ; Hatou-Yvelin Donkenga ; dyvelin@yahoo.fr" class="auth_mail" title="E-mail the corresponding author ; Timolé ; on Cré ; pin Kofaneb ; tkofane@yahoo.fr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Extended nonlinear Schrö ; dinger equation ; Nearly instantaneous nonlinear response ; Compact bright pulse ; Ultrashort-pulse
- 刊名：Communications in Nonlinear Science and Numerical Simulation
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：43
- 期：Complete
- 页码：50-61
- 全文大小：1656 K
文摘
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ra0001">Nonlinear Kerr media with weak nonlocal or nearly instantaneous response is studied.
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ra0002">Possibility for these nonlinear media to exhibit compact bright pulse is investigated.
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ra0003">We find that compact bright pulse may be propagating at the zero dispersion wavelength.
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ra0004">Ultrashort pulse may also exist out of the zero dispersion wavelength.
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ra0005">Linear dispersion can transform compact bright pulse into the ultrashort pulse.