Improvements and New Evaluation of NIM4 Caesium Fountain Clock at NIM in 2005--2006 Support info


	2007, Vol. 24(5): 1177-1179 DOI:

	Improvements and New Evaluation of NIM4 Caesium Fountain Clock at NIM in 2005--2006
	LI Tian-Chu, LI Ming-Shou, LIN Ping-Wei, WANG Ping, CHEN Wei-Liang, LIU Nian-Feng, LIN Yi-Ge
	National Institute of Metrology (NIM), Beijing 100013
	收稿日期 2007-01-15 修回日期 1900-01-01
	Supporting info


	[1] 13th CGPM Resolution 1 (CR.103); SI unit of time (second) 1968 Metrologia 4 41 [2] Clairon A, Laurent P, Santarelli G et al 1995 IEEE Instrum. Meas. 44 128 [3] Li T, Li M, Lin P et al 2004 Acta Metrologia Sin. 25 193 (in Chinese) [4] Li T, Li M, Lin P et al 2004 UFFC-FCS 2004 (Montreal 23--27 August 2004) p 431 [5] Li m, Li T, Lin P et al 2005 National Time & Frequency Symp. (Xian 1--3 November 2005) p 6 [6] Jefferts S, Shirley J, Parker T et al 2002 Metrologia 39 321