在光学合器中非线性光控制:利用PPTT对称性来增强光束传播
C P Jaseera1, K Aysha Muhsina1, A R Thasneem2
1Department of Physics, Government Arts and Science College, University of Calicut, Kozhikode, Kerala 673018, India.
Chaos (Woodbury, N.Y.)
|February 21, 2025
概括
本研究探讨了带有收益和损失的合光学系统中的非线性固有模式. 虽然该系统可以生成固有模式,但它不能支持稳定的单子解决方案,但修改后的潜能可以控制光学调节.
科学领域:
- 非线性光学是一种非线性光学.
- 量子力学就是量子力学.
- 光子学是指光子学的使用方法.
背景情况:
- 具有增益和损失的合光学系统对于光学调节至关重要.
- PT-对称潜能为控制光传播提供了独特的特性.
- 非线性固有模式和单元解决方案是这些系统中的关键现象.
研究的目的:
- 研究PT对称合光学系统中非线性自身模式的演变.
- 分析合和潜在参数对PT对称性分解的影响.
- 探索自身模式的稳定性和单子形成的可能性.
主要方法:
- 分析PT对称的罗森-莫尔斯复合潜力与收益和损失.
- 对基本和兴奋状态的低频和高频固有模式的检查.
- 使用Bogoliubov-de-Gennes (BdG) 方程进行稳定性分析.
- 使用修改后,几乎与PT对称的罗森-莫尔斯电位进行调查.
主要成果:
- 合常数提高了PT对称性分解的值潜力.
- 罗森-莫尔斯潜能支持固态生成,但不支持稳定的单子解决方案.
- 修改后的电位提供了更好的界定值和更好的干扰阻尼.
- 研究了传播动态和频道之间的功率切换.
结论:
- 具有PT对称电位的合光学系统可以被设计为光学调节.
- 虽然不支持稳定的单子,但修改后的潜能可以控制自身模式行为.
- 这些发现对开发先进的光学信号处理和传感器件具有重要意义.
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