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随着激光技术的不断发展,高Q值光学微腔受到广泛关注,其应用领域不仅局限于传统光学,在量子信息和集成量子芯片方面更是有广阔的应用前景。简要分析了两种不同类型光学微腔(回音壁模式光学微腔和光子晶体缺陷腔)的原理、发展历程以及相对于传统光学谐振腔的优势。同时数值模拟出了不同结构光学微腔的模式分布。基于其特殊优势,介绍回音壁模式光学微腔在激光技术、生物探测以及量子物理领域的重要应用,并且预测光子晶体微腔将在集成光学、微电子技术等领域具有巨大的发展前景。
With the continuous development of laser technology, high-Q optical microcavities have drawn much attention. Their applications are not limited to traditional optics. They have wide applications in quantum information and integrated quantum chips. The principle, development history and advantages of two different types of optical microcavity (whispering gallery mode optical microcavity and photonic crystal defect cavity) are briefly analyzed. At the same time, the mode distribution of different structured optical microcavities was numerically simulated. Based on its special advantages, the application of whispering-pocket mode optical microcavities in laser technology, bio-exploration and quantum physics is introduced. And it is predicted that photonic crystal microcavities will have great development prospects in the field of integrated optics and microelectronics.