论文标题
嵌合腔中的交钥匙光子飞轮
Turnkey photonic flywheel in a Chimera cavity
论文作者
论文摘要
耗散性的Kerr Soliton（DKS）Microcomb已成为一种促进基础科学和技术创新中广泛应用的能力技术。可靠的交钥匙操作，具有子光检查和次秒定时抖动是在Ultrafast光学和微波电子相交时许多有趣的微型栓应用成功的关键。在这里，我们提出了一种新颖的方法，以演示第一个Turnkey Brillouin-Dks频率梳子。我们使用Chimera腔的方法提供了以前无法获得的基本好处，包括相位不敏感，自我修复能力，确定性DKS状态的确定性选择以及访问超值噪声梳状状态。所展示的Turnkey Brillouin-Dks频率梳子可实现100 MHz的基本梳子线宽和DKS的正时抖动，其平均时间最高为56μs。该方法是通用的，可以推广到各种设备平台，以用于用户友好和现场开发的梳子设备。
Dissipative Kerr soliton (DKS) microcomb has emerged as an enabling technology that revolutionizes a wide range of applications in both basic science and technological innovation. Reliable turnkey operation with sub-opticalcycle and sub-femtosecond timing jitter is key to the success of many intriguing microcomb applications at the intersection of ultrafast optics and microwave electronics. Here we propose a novel approach to demonstrate the first turnkey Brillouin-DKS frequency comb. Our approach with a Chimera cavity offers essential benefits that are not attainable previously, including phase insensitivity, self-healing capability, deterministic selection of DKS state, and access to the ultralow noise comb state. The demonstrated turnkey Brillouin-DKS frequency comb achieves a fundamental comb linewidth of 100 mHz and DKS timing jitter of 1 femtosecond for averaging times up to 56 μs. The approach is universal and generalizable to various device platforms for user-friendly and field-deployable comb devices.
