[1] FATTINGER C, GRISCHKOWSKY D. Point source terahertz optics[J]. Applied Physics Letters, 53, 1480-1482(1988).

[5] LITTLE B E, CHU S T. Toward very large-scale integrated photonics[J]. Optics and Photonics News, 11, 24(2000).

[6] MARCATILI E A J. Bends in optical dielectric guides[J]. The Bell System Technical Journal, 48, 2103-2132(1969).

[7] [7] RAFIZADEH D. Experimental realization of nanofabricated semiconduct waveguidecoupled microcavity ring disk optical resonats[D]. Xi’an: Nthwestern University, 1997.

[8] [8] RAFIZADEH D, ZHANG P J, HAGNESS C S, et al. Temperature tuning of microcavity ring disk resonats at 1.5μm[C]Conference proceedings. LEOS ''97. 10th annual meeting IEEE lasers electrooptics society 1997 annual meeting. San Francisco: IEEE, 1997: 162163.

[9] RAFIZADEH D, ZHANG J P, HAGNESS S C. Waveguide-coupled AlGaAs/GaAs microcavity ring and disk resonators with high finesse and 21.6-nm free spectral range[J]. Optics Letters, 1244-1246(1997).

[10] [10] HAGNESS S C. FDTD computational electromagics modeling of microcavity lasers resonant optical structures[D]. Xi’an: Nthwestern University, 1998.

[11] HAGNESS S C, RAFIZADEH D, HO S T. FDTD microcavity simulations: design and experimental realization of waveguide-coupled single-mode ring and whispering-gallery-mode disk resonators[J]. Journal of Lightwave Technology, 15, 2154-2165(1997).

[12] LI C, MA N, POON A W. Waveguide-coupled octagonal microdisk channel add-drop filters[J]. Optics Letters, 29, 471-473(2004).

[13] MA N, LI C, POON A W. Laterally coupled hexagonal micropillar resonator add-drop filters in silicon nitride[J]. IEEE Photonics Technology Letters, 16, 2487-2489(2004).

[14] LI C, ZHOU L J, ZHENG S M. Silicon polygonal microdisk resonators[J]. IEEE Journal of Selected Topics in Quantum Electronics, 12, 1438-1449(2006).

[17] KATTI R, PRINCE S. Microring resonator-based photonic system for terahertz signal generation[J]. Photonic Network Communications, 38, 75-88(2019).

[19] XIE J Y, ZHU X, ZANG X F. Terahertz integrated device: high-Q silicon dielectric resonators[J]. Optical Materials Express, 8, 50-58(2018).