高等光学(一)光学谐振腔基础与微腔应用课件1

1、微纳光子学姜校顺现代工程与应用科学学院2014-10-112021/8/171微纳光子学姜校顺2021/8/171Optical cavityOptical microcavity=mc/(nL)光学微腔2021/8/172Optical cavityOptical microcavK.J. Vahala, Nature 424, 839 (2003).光学微腔分类光学微腔FP腔回音壁腔光子晶体微腔2021/8/173K.J. Vahala, Nature 424, 839 (特征:高品质因子小模式体积回音壁模Q=108D=10 mN=5 106Leff 16 m光学微腔2021/8/174特

2、征:回音壁模Q=108N=5 106光学微腔2021/E=10%E=60%E90%E=78%耦合方式比较N. Dubreuil et al., Opt. Lett. 20, 813-815 (1995).V. S. Ilchenko et al., Opt. Lett. 24, 723-725 (1999).L. Collot et al., Europhys. Lett. 23, 327-334 (1993).J. C. Knight et al., Opt. Lett. 22, 1129-1131 (1997).2021/8/175E=10%E=60%E90%E=78%耦合方式比较N. D

3、 光通信器件(滤波器、路由器、光开关) 非线性光学拉曼、布里渊、四波混频、(二、三次) 谐波 超灵敏传感器(单分子探测） 精密测量超窄线宽激光器微型光频梳 腔-光力学腔-量子电动力学 光学微腔应用2021/8/176 光通信器件(滤波器、路由器、光开关)光学微腔应用202K. J. Vahala, Optical microcavities (World Scientific Publishing, Singapore, 2004). K. J. Vahala, “Optical microcavities,” Nature 424, 839-846 (2003).A. B. Matsko a

4、nd V. S. Ilchenko, “Optical resonators with whispering-gallery modes-part I: Basics,” IEEE J. Sel. Top. Quantum Electron. 12, 3-14 (2006).V. S. Ilchenko and A. B. Matsko, “Optical resonators with whispering-gallery modes-part II: Applications,” IEEE J. Sel. Top. Quantum Electron. 12, 15-32 (2006).光学

5、微腔应用参考文献2021/8/177K. J. Vahala, Optical microcav 光通信器件-上下话路滤波器(add-drop filter)M. C. M. Lee et al., Opt. Lett. 31, 2444 (2006).光学微腔应用举例2021/8/178 光通信器件-上下话路滤波器(add-drop filter 光通信器件-高阶滤波器光学微腔应用举例B. E. Little et al., IEEE Photon. Technol. Lett. 16,2263(2004).2021/8/179 光通信器件-高阶滤波器光学微腔应用举例B. E. Litt小液

6、滴激光器 (Droplets)光学微腔应用举例S. X. Qian et al., Science. 231, 486 (1986).2021/8/1710小液滴激光器 (Droplets)光学微腔应用举例S. X.光学微腔应用举例阈值：200 nWV. Sandoghdar, F. Treussart, J. Hare, V. Lefvre-Seguin, J. -M. Raimond, and S. Haroche, Phys. Rev. A 54, R1777 (1996).微球激光器2021/8/1711光学微腔应用举例阈值：200 nWV. Sandoghdar 超窄线宽激光器低阈值

7、: 34 微瓦Y. Lan et al., Appl. Phys. Lett. 83, 825 (2003). Schawlow-Townes formula超窄线宽: Hz 量级光学微腔应用举例2021/8/1712 超窄线宽激光器低阈值: 34 微瓦Y. Lan et al最小的纳米激光器 （44 nm）光学微腔应用举例M. A. Noginov et al., Nature 460, 1110 (2009).2021/8/1713最小的纳米激光器 （44 nm）光学微腔应用举例M. A. 低阈值拉曼激光S. M. Spillane et al., Nature 415, 621 (200

8、2).Ultrolow threshold: 86 W光学微腔应用举例2021/8/1714低阈值拉曼激光S. M. Spillane et al., T.J. Kippenberg et al., Phys. Rev. Lett. 93, 083904 (2004).阈值: 339 W转换效率: 36%50 m参量振荡器微型光频梳光学微腔应用举例2021/8/1715T.J. Kippenberg et al., Phys. 级联的参量振荡P. Del Haye, et al., Nature. 450, 1214 (2007).微型光频梳光频梳光学微腔应用举例示意图2021/8/1716级

9、联的参量振荡P. Del Haye, et al., NaLabel-Free, Single-Molecule Detection with Optical MicrocavitiesA. M. Armani et al., Science. 317, 783 (2007).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光学微腔应用举例微型传感器2021/8/1717Label-Free, Single-Molecule DeSingle nanoparticle detection and sizing On-chip J. Zhu et al. Nature Photon. 4, 46 (2010).Transmission spectra and the amount of splitting v