[1] [1] Esnault F X, Holleville D, Rossetto N, et al.. High-stability compact atomic clock based on isotropic laser cooling[J]. Physical Review A, 2010, 82(3): 033436.

[2] [2] Esnault F X, Rossetto N, Holleville D, et al.. HORACE: a compact cold atom clock for Galileo[J]. Advances in Space Research, 2011, 47(5): 854-858.

[3] [3] Valentin C, Guillot E, Guillemot C, et al.. Microwave interrogation of cesium atoms cooled in isotropic light[J]. IEEE Transactions on Instrumentation and Measurement, 2001, 50(5): 1224-1228.

[4] [4] Esnault F X, Perrin S, Tremine S, et al.. New design of the compact cold atoms clock HORACE[C]. Proceedings of the 20th EFTF, 2006. 237-240.

[5] [5] Cheng Huadong, Zhang Wenzhuo, Ma Hongyu, et al.. Laser cooling of rubidium atoms from background vapor in diffuse light[J]. Phys Rev A, 2009, 79(2): 023407.

[6] [6] Wang Xucheng, Cheng Huadong, Zheng Benchang, et al.. Integrating sphere cold atom clock with cylindrical microwave cavity[C]. 2011 Joint Conference of the IEEE International IEEE, 2011: 1-3.

[7] [7] Zheng Benchang, Cheng Huadong, Meng Yanling, et al.. Development of an integrating sphere cold atom clock[J]. Chinese Physics Letters, 2013, 30(12): 123701.

[8] [8] Ma Hongyu, Cheng Huadong, Zhang Wenzhuo, et al.. Laser cooling of rubidium atoms in an integrating sphere[J]. Acta Physica Sinica, 2009, 58(3): 1569-1573.

[9] [9] Wang Xucheng. Cold Atom Clock Based on Integrating Sphere[D]. Shanghai: Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, 2012. 21-24.

[10] [10] Ketterle W, Martin A, Joffe M A, et al.. Slowing and cooling atoms in isotropic laser light[J]. Physical Review Letters, 1992, 69(17): 2483.

[11] [11] Guillot E, Pottie P E, Dimarcq N. Three-dimensional cooling of cesium atoms in a reflecting copper cylinder[J]. Opt Lett, 2001, 26(21): 1639-1641.

[12] [12] Yanling M, Huadong C, Benchang Z, et al.. Controlling the shape of a cold atom cloud in a cylindrical cavity[J]. Chinese Physics Letters, 2013, 30(6): 063701.

[13] [13] Lin Weigan. Electromagnetic Field Theory[M]. Beijing: Post and Telecom Press, 1984. 362-363.

[14] [14] Wang Wenxiang. Microwave Engineering Technology[M]. Beijing: National Defence Industry Press, 2009. 208-211.

[15] [15] Zhang Shue, Li Shuyi. Design and implement of microwave resonator cavity for wetness measurement coaxial ring coupling[J]. International Electronic Elements, 2008, 11: 6-8.

[16] [16] Bian Fenggang, Wei Rong, Lü Desheng, et al.. Design for microwave cavity in a laser-cooled Rb fountain clock[J]. Chinese J Lasers, 2006, 33(9): 1185-1189.

[17] [17] Gao Yuanci, Yu Guofen, Sun Jiahong. Measurement and research of the quality factor of quasi-optical resonator by scalar network analyzer[J]. High Power Laser and Particle Beams, 2004, 16(4): 517-520.