Deterministic generation of single dissipative Kerr solitons in a microresonator by continuous-wave triggering

IF 4.6 2区物理与天体物理 Q2 MATERIALS SCIENCE, MULTIDISCIPLINARY

Results in Physics Pub Date : 2025-09-23 DOI:10.1016/j.rinp.2025.108453

Wei Wu , Dongmei Huang , Jie Xu , Feng Li , P.K.A. Wai

引用次数: 0

Abstract

We propose a continuous wave (CW) triggering method for simple deterministic generation of Kerr solitons by seeding a fixed-frequency pump driven nonlinear microresonator. Single soliton frequency combs can be generated deterministically simply by adjusting the intensity and frequency offset of the trigger signal. Using numerical simulations, we have systematically investigated the dynamics and mechanism for the generation of stable Kerr solitons. We found that single soliton state can be achieved by CW triggering at milliwatt level. We also present the principle of temporal soliton generation and determine the parameter regime for stable single solitons generated by the external trigger. This work provides a new method for generating Kerr solitons in microresonators with low-threshold high repetition rate comb sources.

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连续波触发微谐振腔中单耗散克尔孤子的确定性产生

我们提出了一种连续波触发方法，通过播种定频泵浦驱动的非线性微谐振器来实现克尔孤子的简单确定性产生。单孤子频率梳可以通过调整触发信号的强度和频率偏移来确定地产生。通过数值模拟，我们系统地研究了稳定克尔孤子产生的动力学和机理。我们发现在毫瓦级连续波触发可以实现单孤子态。我们还提出了时间孤子产生的原理，并确定了由外部触发器产生的稳定单孤子的参数范围。本研究提供了一种在低阈值高重复率梳状源微谐振腔中产生克尔孤子的新方法。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Results in Physics MATERIALS SCIENCE, MULTIDISCIPLINARYPHYSIC-PHYSICS, MULTIDISCIPLINARY

CiteScore

8.70

自引率

9.40%

发文量

754

审稿时长

50 days

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