[1] [1] Huang Zhanhua, Hu Zixiao, He Mingxia, et al. Terahertz time-domain spectroscopy rapid data acquisition based on closed-loop control［J］. Laser & Optoelectronics Progress, 2015, 52(4): 040401.

[2] [2] Hsiung P L, Li X, Chudoba C, et al. High-speed path-length scanning with a multiple-pass cavity delay line［J］. Applied Optics, 2003, 42(4): 640-648.

[3] [3] Qiao Ziwen, Gao Bingrong, Chen Qidai, et al. Ultrafast spectroscopy techniques and their complementary usages［J］. Chinese Optics, 2014, 7(4): 588-599.

[4] [4] Guerboukha H, Markov A, Qu H, et al. Time resolved dynamic measurements at THz frequencies using a rotary optical delay line［J］. IEEE Transactions on Terahertz Science and Technology, 2015, 5(4): 564-572.

[5] [5] Edelstein D C, Romney R B, Scheuermann M. Rapid programmable 300 ps optical delay scanner and signal averaging system for ultrafast measurements［J］. Review of Scientific Instruments, 1991, 62(3): 579-583.

[6] [6] Probst T, Rehn A, Busch S F, et al. Cost-efficient delay generator for fast terahertz imaging［J］. Optics Letters, 2014, 39(16): 4863-4866.

[7] [7] Wang C L, Pan C L. Scanning optical delay device having a helicoid reflecting mirror: US5907423［P］. 1999-05-25.

[8] [8] Dorney T D. Scanning optical delay line using a reflective element arranged to rotate: US7046412［P］. 2006-05-16.

[9] [9] Kim G J, Jin Y S, Jeon S Y, et al. Rotary optical delay line: US7453619［P］. 2008-11-18.

[10] [10] Kim G J, Jin Y S, Jeon S Y, et al. High speed scanning of terahertz pulse by a rotary optical delay line［J］. Review of Scientific Instruments, 2008, 79(10): 106102.

[11] [11] Xu J, Zhang X C. Circular involute stage［J］. Optics Letters, 2004, 29(17): 2082-2084.

[12] [12] Wang Y, Wang C, Xing Q, et al. Periodic optical delay line based on a tilted parabolic generatrix helicoid reflective mirror［J］. Applied Optics, 2009, 48(11): 1998-2005.

[13] [13] Huang Zhanhua, Liu Yang, He Mingxia, et al. Fast optical delay line device based on involute principle［J］. Optics and Precision Engineering, 2015, 23(12): 3289-3294.