在微共振器中增强激活调和非互惠的奇拉异常点
Hwaseob Lee1, Lorry Chang1, Ali Kecebas2
1Department of Electrical and Computer Engineering, University of Delaware, Newark, Delaware, 19716, USA.
Light, science & applications
|January 9, 2025
概括
研究人员使用不对称散射器在微振解器中探索了性异常点 (EP). 这使得可调节的光学设备在量子信息和光学互连中具有应用.
科学领域:
- 光子学和光学设备工程.
- 在微振荡器系统中探索异常点 (EP).
背景情况:
- 在各种物理系统中,异常点 (EP) 被广泛研究,但它们在光学设备可调性方面的作用仍未得到充分研究.
- 奇拉异常点 (chiral EPs) 提供独特的光控制和增强的传感器响应.
- 之前实现性EP的方法使用了对称的Mie散射器,提供稳定性,但限制了动态调.
研究的目的:
- 为了研究使用不对称的Mie散射器在微复原器中通过奇拉异常点进行确定性的热和电光调节.
- 为了证明EP介导的奇拉光学非线性响应.
- 探索合电光调节器晶圆规模制造的潜力.
主要方法:
- 使用不对称的Mie散射器制造微复原器,以打破旋转对称性.
- 确定性热调整在一个性异常点.
- 演示电光调和调制对比度的测量.
- 关于EP介导的奇拉光学非线性响应的特征.
主要成果:
- 通过性EP实现了成功的确定性热调整.
- 演示了高效的电光调,显示了高达17dB对比度的不对称调制.
- 观察到EP介导的合光学非线性反应.
- 该方法与CMOS电压水平和晶圆尺度纳米制造兼容.
结论:
- 不对称的Mie散射器提供了一种强大的方法,用于在奇拉异常点上调整微振器.
- 这种方法使高效的电光调制成为可能,并为新的微共振器功能开辟了道路.
- 开发的技术有望用于量子信息处理,光控制和光学互连的应用.
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