[1] Flesher G T, Cohn G I. Dielectric loading for waveguide linear accelerators[J]. Transactions of the American Institute of Electrical Engineers, 70, 887-893(1951).

[2] Woode R A, Ivanov E N, Tobar M E et al. Measurement of dielectric loss tangent of alumina at microwave frequencies and room temperature[J]. Electronics Letters, 30, 2120-2122(1994).

[3] Templeton A, Wang X R, Penn S J et al. Microwave dielectric loss of titanium oxide[J]. Journal of the American Ceramic Society, 83, 95-100(2000).

[4] Breeze J D, Aupi X, Alford N M. Ultralow loss polycrystalline alumina[J]. Applied Physics Letters, 81, 5021-5023(2002).

[5] [5] Zou Peng, Xiao Liling, Sun Xiang, et al. A hybrid dielectric iris loaded periodic accelerating structure[C]PACS2001. Proceedings of the 2001 Particle Accelerat Conference (Cat. No. 01CH37268). 2001: 39663968.

[6] [6] Wu Congfeng, Hui Lin, Lin Wang, et al. Model cavity investigations calculations on HOM f an Xb hybrid dielectricirisloaded accelerating structure[C]2007 IEEE Particle Accelerat Conference (PAC). 2007: 21492151.

[7] Zou Peng, Xiao Liling, Sun Xiang et al. Hybrid dielectric and iris-loaded periodic accelerating structure[J]. Journal of Applied Physics, 90, 2017-2023(2001).

[8] Wu Congfeng, Dong Sai, Ling Hui. Calculations of propagation characteristics and the model cavity investigations for a X-band hybrid dielectric-iris-loaded traveling accelerating structure[J]. High Energy Physics and Nuclear Physics, 30, 57-59(2006).

[9] [9] Wu Congfeng, Hui Lin, Dong Sai. The studies of Xb hybrid dielectricirisloaded accelerating structure[C]Proceedings of the 2005 Particle Accelerat Conference. 2005: 27472749.

[10] [10] Wu Congfeng, Hui Lin, He Xiaodong, et al. Coupler design f Xb hybrid dielectricirisloaded accelerat[C]2007 IEEE Particle Accelerat Conference (PAC). 2007: 21522154.

[11] [11] He Xiaodong, Wu Congfeng, Feng Guangyao, et al. Development of an Xb hybrid dielectricirisloaded accelerat[C]Proceedings of EPAC08. 2008: WEPP083.

[12] He Xiaodong, Wu Congfeng, Feng Guangyao et al. Physical calculation for an X-band hybrid dielectric-iris-loaded accelerator[J]. Chinese Physics C, 33, 109-111(2009).