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5、運(yùn)用舉例S. X. Qian et al., Science. 231, 486 (1986).光學(xué)微腔運(yùn)用舉例閾值：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 超窄線寬激光器超窄線寬激光器低閾值: 34 微瓦Y. Lan et al., Appl. Phys. Lett. 83, 825 (2019). Schawlow-Townes formula超窄線寬: Hz

6、 量級(jí)光學(xué)微腔運(yùn)用舉例最小的納米激光器最小的納米激光器 44 nm光學(xué)微腔運(yùn)用舉例M. A. Noginov et al., Nature 460, 1110 (2021).低閾值拉曼激光低閾值拉曼激光S. M. Spillane et al., Nature 415, 621 (2019).Ultrolow threshold: 86 W光學(xué)微腔運(yùn)用舉例T.J. Kippenberg et al., Phys. Rev. Lett. 93, 083904 (2019).閾值: 339 W轉(zhuǎn)換效率: 36%50 m參量振蕩器參量振蕩器微型光頻梳微型光頻梳光學(xué)微腔運(yùn)用舉例級(jí)聯(lián)的參量振蕩P. De

7、l Haye, et al., Nature. 450, 1214 (2019).微型光頻梳微型光頻梳光頻梳光學(xué)微腔運(yùn)用舉例表示圖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光學(xué)微腔運(yùn)用舉例微型傳感器微型傳感器Single nanoparticle detection and sizing On-chip J. Zhu et al. Nature Photon. 4, 46 (2019).Transmission spectra and the amount of splittin