[1] Rommers J H,Howard J, Donne A J H, et al. The multi-channel triple-laser interferometer/polarimeter system at RTP.[J]. Review of Scientific Instruments, 1997, 68, 1217-1226.
[2] Liu Y, HL-2A Team. Recent experimental results from the HL-1M tokamak and progress in the HL-2A project [J]. Nuclear Fusion, 2004,44,372-375.
[3] Zhou Y, Deng Z C, Wang E Y, et al. Density Sawteeth-like in the LHCD Plasma of HL-1M [J]. Chinese Physics Letters Proc. APFA&APPTC, 1999, 53-56.
[4] Hutchinson L H. Principles of Plasma Diagnositic [M]. New York:Oxford University, 1985, 93.
[6] Deng Z C, Diao G Y, Zhou Y, et al. Muti-channel FIR laser interferometry on the HL-1 Tokamak [J]. Fusion Engineering and Design, 1997, 34-35:403-405.
