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超过了单离子微组合器的非线性转换效率

Óskar B Helgason¹, Marcello Girardi¹, Zhichao Ye¹

¹Department of Microtechnology and Nanoscience, Chalmers University of Technology, Gothenburg, Sweden.

Nature photonics

|November 3, 2023

概括

研究人员开发了一种新方法,以提高基于微共振器的激光频率的效率. 这一突破显著提高了单离子微的功率转换效率,为可扩展的集成光子应用铺平了道路.

科学领域:

光子学是指光子学的使用方法.
量子光学是一种量子光学.
综合光子学综合光子学

背景情况:

激光频率对于光学时钟和系外行星探测等应用至关重要.
微振器中的散射式Kerr单子提供了小型化的频率解决方案.
目前用于单离子微的方法存在低功率转换效率 (~1%).

研究的目的:

为了克服低功率转换效率在单离子微电中的基本限制.
展示一种新的技术来提高集成光子频率的性能.

主要方法:

诱导可控制的频率转移到选定的腔共振.
使用两个线性合的异常分散微复原器.
实验实现了连贯的消散式克尔单子生成.

主要成果:

在消散式Kerr单子中实现了超过50%的功率转换效率.
在生成的单离子微组中表现出极好的线距稳定性.
由于诱导的频率转移,观察到大量修改的单子动态.

结论:

开发的方法有效地克服了传统单元微型的效率限制.
这种方法促进了可扩展,节能高效的集成光子架构的实际实施.
结果为传感,计量和通信领域的先进应用铺平了道路.

关键词:

频率子频率子非线性光学是一种非线性光学.一个人的solitons.

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