杨嘉川, 刘容玮, 解晓鹏. 基于微腔光梳的低相噪微波信号产生(特邀)[J]. 红外与激光工程, 2022, 51(5): 20220236. DOI: 10.3788/IRLA20220236
引用本文: 杨嘉川, 刘容玮, 解晓鹏. 基于微腔光梳的低相噪微波信号产生(特邀)[J]. 红外与激光工程, 2022, 51(5): 20220236. DOI: 10.3788/IRLA20220236
Yang Jiachuan, Liu Rongwei, Xie Xiaopeng. Low phase noise microwave signal generation with microcombs (Invited)[J]. Infrared and Laser Engineering, 2022, 51(5): 20220236. DOI: 10.3788/IRLA20220236
Citation: Yang Jiachuan, Liu Rongwei, Xie Xiaopeng. Low phase noise microwave signal generation with microcombs (Invited)[J]. Infrared and Laser Engineering, 2022, 51(5): 20220236. DOI: 10.3788/IRLA20220236

基于微腔光梳的低相噪微波信号产生(特邀)

Low phase noise microwave signal generation with microcombs (Invited)

  • 摘要: 低相位噪声微波信号在通信、雷达、时频计量、深空探测等领域中不可或缺,光子学微波信号产生近年来发展快速,有望在载波频率、调谐性、相噪、可集成、功耗等多个方面突破传统电子学微波信号产生瓶颈。早期的光生微波系统复杂,激光器以及相关稳定设备体积庞大,难以在实验室以外的场所应用。近年来,基于微谐振腔的光学频率梳的迅速发展,凭借其低损耗、小体积、强稳定的优势,基于微腔光梳的微波光子学应用吸引了研究者们的广泛关注,其中基于微腔光梳的光生微波系统得到深入研究。文中将综述国内外近10年来基于微腔光梳的低相噪微波信号产生发展状况,并对基于微腔光梳的光生微波系统在未来应用中的主要挑战与发展趋势作以展望。

     

    Abstract: Microwave signals with low phase noise are indispensable in wireless communication, radar, time and frequency metrology, and deep astronomy. Photonic microwave signal generation approaches are promising. They can break through the bottleneck of classical microwave signal generation methods in many aspects, such as carrier frequency, tunability, phase noise, integrability, and power consumption. The early systems of photonic microwave signal generation were complex, the lasers and related equipment were bulky, which restricted their application outside of the laboratories. In recent years, optical frequency combs based on microcavities develop rapidly. With the advantages of microcombs such as low loss, small size, and ultrahigh stability, the application of microwave photonics based on microcombs has attracted extensive attention of researchers and the systems of photonic microwave signal generation have been intensively studied. In this paper, we reviewed the topic of low phase noise photonic microwave generation with microcombs and prospected the challenges and development trend in the future application of the systems of photonic microwave signal based on microcombs at the end.

     

/

返回文章
返回