[1] Vahala K J. Optical microcavities[J]. Nature, 424, 839-846(2003).
[2] Lin G P, Coillet A, Chembo Y K. Nonlinear photonics with high-Q whispering-gallery-mode resonators[J]. Advances in Optics and Photonics, 9, 828-890(2017).
[3] Herr T, Brasch V, Jost J D et al. Temporal solitons in optical microresonators[J]. Nature Photonics, 8, 145-152(2014).
[4] Savchenkov A A, Matsko A B, Liang W et al. Kerr combs with selectable central frequency[J]. Nature Photonics, 5, 293-296(2011).
[5] Lecaplain C, Javerzac-Galy C, Gorodetsky M L et al. Mid-infrared ultra-high-Q resonators based on fluoride crystalline materials[J]. Nature Communications, 7, 13383(2016).
[6] Grudinin I S, Matsko A B, Maleki L. Brillouin lasing with a CaF2 whispering gallery mode resonator[J]. Physical Review Letters, 102, 043902(2009).
[7] Savchenkov A A, Ilchenko V S, di Teodoro F et al. Generation of Kerr combs centered at 4.5 μm in crystalline microresonators pumped with quantum-cascade lasers[J]. Optics Letters, 40, 3468-3471(2015).
[8] Spillane S M, Kippenberg T J, Vahala K J. Ultralow-threshold Raman laser using a spherical dielectric microcavity[J]. Nature, 415, 621-623(2002).
[9] Tomes M, Carmon T. Photonic micro-electromechanical systems vibrating at X-band (11-GHz) rates[J]. Physical Review Letters, 102, 113601(2009).
[10] Lu Q J, Liu S, Wu X A et al. Stimulated Brillouin laser and frequency comb generation in high-Q microbubble resonators[J]. Optics Letters, 41, 1736-1739(2016).
[11] Lee H, Chen T, Li J et al. Chemically etched ultrahigh-Q wedge-resonator on a silicon chip[J]. Nature Photonics, 6, 369-373(2012).
[12] Honda Y, Yoshiki W, Tetsumoto T et al. Brillouin lasing in coupled silica toroid microcavities[J]. Applied Physics Letters, 112, 201105(2018).
[13] Asano M, Takeuchi Y, Ozdemir S K et al. Stimulated Brillouin scattering and Brillouin-coupled four-wave-mixing in a silica microbottle resonator[J]. Optics Express, 24, 12082-12092(2016).
[14] Lin G P, Diallo S, Dudley J M et al. Universal nonlinear scattering in ultra-high Q whispering gallery-mode resonators[J]. Optics Express, 24, 14880-14892(2016).
[15] Bai Y, Zhang M H, Shi Q et al. Brillouin-Kerr soliton frequency combs in an optical microresonator[J]. Physical Review Letters, 126, 063901(2021).
[16] Tan T, Yuan Z Y, Zhang H et al. Multispecies and individual gas molecule detection using Stokes solitons in a graphene over-modal microresonator[J]. Nature Communications, 12, 6716(2021).
[17] Wang M Y, Yang Y, Lu Z Z et al. Experimental demonstration of nonlinear scattering processes in a microbottle resonator based on a robust packaged platform[J]. Journal of Lightwave Technology, 39, 5917-5924(2021).
[18] Ippen E P, Stolen R H. Stimulated Brillouin scattering in optical fibers[J]. Applied Physics Letters, 21, 539-541(1972).
[19] Suzuki R, Kubota A, Hori A et al. Broadband gain induced Raman comb formation in a silica microresonator[J]. Journal of the Optical Society of America B, 35, 933-938(2018).
[20] Fujii S, Kato T, Suzuki R et al. Transition between Kerr comb and stimulated Raman comb in a silica whispering gallery mode microcavity[J]. Journal of the Optical Society of America B, 35, 100-106(2017).
[21] Wang M Y, Yang Y, Wu T et al. Fabrication and resonance characteristic analysis of spheroid calcium fluoride millimeter crystalline microcavity[J]. Acta Optica Sinica, 41, 0823019(2021).
[22] Cai R T, Wang M Y, Li Y T et al. Design and analysis of spectral signal acquisition system based on ultra-high Q factor optical microcavity[J]. Acta Optica Sinica, 43, 0513001(2023).
[23] Xing T, Xing E B, Jia T et al. Raman lasing and other nonlinear effects based on ultrahigh-Q CaF2 optical resonator[J]. Chinese Physics B, 31, 104204(2022).
[24] Feng Y M, Zheng Y L, Zhang F X et al. Passive fine-tuning of microcavity whispering gallery mode for nonlinear optics by thermo-optical effect[J]. Applied Physics Letters, 114, 101103(2019).
[25] Chen Z M, Li Q, Fu H Y. Stimulated Brillouin scattering by dual lasers pumping in WGM microcavities[J]. IEEE Photonics Journal, 12, 6101108(2020).
[26] Liu C C, Gao C C, Yang H et al. Review on stimulated Brillouin scattering effects and their applications in integrated optical gyroscopes[J]. Chinese Journal of Lasers, 49, 1906004(2022).
[27] Anashkina E A, Marisova M P, Dorofeev V V et al. Cascade Brillouin lasing in a tellurite-glass microsphere resonator with whispering gallery modes[J]. Sensors, 22, 2866(2022).