Exceptional points and asymmetric mode conversion in quasi-guided dual-mode optical waveguides
Non-Hermitian systems host unconventional physical effects that be used to design new optical devices. We study a non-Hermitian system consisting of 1D planar optical waveguides with suitable amount of simultaneous gain and loss. The parameter space contains an exceptional point, which can be access...
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Main Authors: | Ghosh, Somnath N., Chong, Yi Dong |
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其他作者: | School of Physical and Mathematical Sciences |
格式: | Article |
語言: | English |
出版: |
2018
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主題: | |
在線閱讀: | https://hdl.handle.net/10356/80909 http://hdl.handle.net/10220/46620 |
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機構: | Nanyang Technological University |
語言: | English |
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