多状态微腔光频梳的自启动和集成方法
A Self-Starting Integrated Method for Multistate Microcavity Optical Frequency Comb Generation
赵苏怡 1杨宏志 1陈思飞 1易睿智 1张子越 1谢阳 1付中原 1肖林1
作者信息
- 1. 中国航天科技集团有限公司中国航天科技创新研究院,北京 100176
- 折叠
摘要
针对微腔光频梳存在的调控系统复杂难以集成、光梳状态确定性产生不易控制等难题,提出基于正向-反向频率调谐原理的集成微腔光频梳自启动方法,通过高速采集微腔光频梳传输谱,实时反馈控制泵浦光频率偏移量,实现微腔光频梳自启动系统的集成和任意状态光频梳的确定性产生.基于分层设计的系统尺寸可约束至 290 mm×195 mm×141 mm,光频梳的平均产生时间范围为1.2～31.1 s,该方案将进一步推动微腔光频梳在通信、时频和精密测量等应用领域的发展.
Abstract
To address challenges such as difficulty in integrating complex control system and controlling generating deterministic optical comb states for microcavity optical frequency comb,we propose a self-starting method for integrating microcavity optical frequency combs based on the forward and reverse frequency tuning principles.The integration of the microcavity optical frequency comb system and the deterministic generation of arbitrary optical frequency comb states are realized through high-speed acquisition of microcavity transmission spectra and real-time feedback control of pump optical frequency offsets.The system based on the layered design is compact,with dimensions constrained to 290 mm×195 mm×141 mm,and the average generation time for the optical frequency combs ranges from 1.2 s to 31.1 s.The proposed approach is poised to advance the development of microcavity optical frequency combs for applications in communications,time-frequency analysis,and precision measurements.
关键词
光频梳/自启动/氮化硅微腔/现场可编程门阵列Key words
optical frequency comb/self-starting/silicon nitride microcavity/field programmable gate array引用本文复制引用
出版年
2024
NETL
NSTL
万方数据