张利剑-高等光学光学谐振腔基础与微腔应用2ppt课件

1、微纳光子学微纳光子学n姜校顺n现代工程与运用科学学院n2019-10-11Optical cavityOptical microcavity=mc/(nL)光学微腔K.J. Vahala, Nature 424, 839 (2019).光学微腔分类光学微腔分类光学微腔FP腔回音壁腔光子晶体微腔特征:高质量因子小方式体积回音壁模回音壁模Q=108D=10 mN=5 106Leff 16 m光学微腔E=10%E=60%E90%E=78%耦合方式比较N. Dubreuil et al., Opt. Lett. 20, 813-815 (2019).V. S. Ilchenko et al., Opt

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3、apore, 2019). K. J. Vahala, “Optical microcavities, Nature 424, 839-846 (2019).A. B. Matsko and V. S. Ilchenko, “Optical resonators with whispering-gallery modes-part I: Basics, IEEE J. Sel. Top. Quantum Electron. 12, 3-14 (2019).V. S. Ilchenko and A. B. Matsko, “Optical resonators with whispering-g

4、allery modes-part II: Applications, IEEE J. Sel. Top. Quantum Electron. 12, 15-32 (2019).光学微腔运用参考文献参考文献 光通讯器件-上下话路滤波器(add-drop filter)M. C. M. Lee et al., Opt. Lett. 31, 2444 (2019).光学微腔运用举例 光通讯器件-高阶滤波器光学微腔运用举例B. E. Little et al., IEEE Photon. Technol. Lett. 16,2263(2019).小液滴激光器小液滴激光器 (Droplets)光学微腔

5、运用举例S. X. Qian et al., Science. 231, 486 (1986).光学微腔运用举例阈值：200 nWV . Sandoghdar, F. Treussart, J. Hare, V . Lefvre-Seguin, J. -M. Raimond, and S. Haroche, Phys. Rev. A 54, R1777 (2019).微球激光器微球激光器 超窄线宽激光器超窄线宽激光器低阈值: 34 微瓦Y. Lan et al., Appl. Phys. Lett. 83, 825 (2019). Schawlow-Townes formula超窄线宽: Hz

6、 量级光学微腔运用举例最小的纳米激光器最小的纳米激光器 44 nm光学微腔运用举例M. A. Noginov et al., Nature 460, 1110 (2021).低阈值拉曼激光低阈值拉曼激光S. M. Spillane et al., Nature 415, 621 (2019).Ultrolow threshold: 86 W光学微腔运用举例T.J. Kippenberg et al., Phys. Rev. Lett. 93, 083904 (2019).阈值: 339 W转换效率: 36%50 m参量振荡器参量振荡器微型光频梳微型光频梳光学微腔运用举例级联的参量振荡P. De

7、l Haye, et al., Nature. 450, 1214 (2019).微型光频梳微型光频梳光频梳光学微腔运用举例表示图Label-Free, Single-Molecule Detection with Optical MicrocavitiesA. M. Armani et al., Science. 317, 783 (2019).The position of the resonance wavelength as a function of time at three different IL-2 concentrations.Detection setupBase on the shift of the resonant wavelength光学微腔运用举例微型传感器微型传感器Single nanoparticle detection and sizing On-chip J. Zhu et al. Nature Photon. 4, 46 (2019).Transmission spectra and the amount of splittin