新型功能化光纤微腔光频梳

微腔光频梳以其独特的时频输出特性和集成化优势,正逐渐成为当代信息系统的基石。近期,全光纤的微腔光频梳迎来了新的进展。来自电子科技大学和南京大学的研究者们,以超高Q值光纤法珀谐振腔为载体,实现了激光、克尔和布里渊光频梳的产生。凭借其低损耗、可调谐、强稳定的独特优势,将有望在服务光纤系统的正时、通信、微波和感知应用中发挥新的潜力。

Novel functionalized frequency combs based on fiber microcavities

With its unique time-frequency characteristics and integrated advantages, micro combs have gradually become the cornerstone of modern information system. Recently, all fiber microcavity combs made a progress. Researchers from the University of Electronic Science and Technology of China and Nanjing University realized the generation of laser, Kerr and Brillouin optical frequency combs by using ultra-high Q-value fiber Fabry Perot resonators. They demonstrate unique advantages such as low loss, dynamic tunability and ultrahigh stability, may play new potentials in timing-standard, communication, microwave and sensing applications for fiber systems.