Coherent tunneling by adiabatic process in a four-waveguide optical coupler
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- 作者：Jian Shi ; shijian@xupt.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Rui-Qiong Ma ; Zuo-Liang Duan ; Meng Liang ; Wen-wen Zhang ; Jun Dong
- 关键词：Optical coupler ; Adiabatic passage ; Geometric phase
- 刊名：Optics Communications
- 出版年：2016
- 出版时间：1 July 2016
- 年：2016
- 卷：370
- 期：Complete
- 页码：29-35
- 全文大小：915 K
文摘
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We numerically simulate Schrödinger-like paraxial wave equation of a four-waveguide optical coupler.
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The coherent tunneling passage in a four-waveguide optical coupler is analyzed by using the dressed state theory.
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We discussed the adiabatic condition and the adiabatic conversion efficiency in this waveguides system.