Phase Conjugation and Focusing in Non-Hermitian fibers
2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)(2023)
摘要
Time reversal symmetry is a fundamental concept that appears in many branches of photonics, and is directly related to the technique of phase conjugation (PC) [1]. Phase conjugation is an important method that experimentally realized by using four wave mixing technique of nonlinear optics or more recently by wavefront shaping techniques. Phase conjugated wavefronts propagate backwards and thus offer an invaluable tool for a plethora of applications, especially for focusing inside complex media [2]. However, all these studies are based on the underlying conservation of energy. Once we consider non-conservative systems, such notion is impossible [3].
更多查看译文
关键词
fundamental concept,nonhermitian fibers,phase conjugation,time reversal symmetry,wave mixing technique,wavefront shaping techniques
AI 理解论文
溯源树
样例
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要