[1] WEN X M,LIN L Zh,WU Y H.A kind of method for measuring absorbance spectrum with dual beam light and one dectector[J].Spectrcscopy and Spectral Analysis,1998,18 (5):626~628 (in Chinese).
[2] JIANGY S.Photoelectric technology and experiment[M].Beijing:Beijing Institute of Technology Press,2000.303~306 (in Chinese).
[3] YOUNG M.Optical fiber index profiles by the refracted-ray method (refracted near-field scanning)[J].Appl Opt,1981,20(19):3415~3422.
[4] LI G H,ZHAO M Sh,WU F Q et al.Study of a measurement for high extinction ratio[J].Chinese Journal of Lasers,1990,17 (1):51~55(in Chinese).
[5] Stanford Research Systems Inc.Instruction manual model SR540 optical chopper[M].CA:Stanford Research Systems Inc,1997.13.
[6] LIU J H.Modem detection technology and test macro design[M].Xi'an:Xi'an Jiaotong University Press,1999.134~140 (in Chinese).
[7] ZHANG Y,LI R,LIU J H.Software implementation and simulation analysis of lock-in amplifier[J].Electric Measurement and Instrument,1998,35(6):30~32(in Chinese).
[8] ZHANG L J,XIAO L T,LI C Y.Experimental study of harmonics dectection by use of a digital lock-in amplifier[J].Laser Infrared,2000,30(5):311~313 (in Chinese).
[9] QIAO X Y,JIA L F.Application of phase-locked amplifer in detecting of biomass parameter on-line[J].Journal of Test and Measurement Technology,2003,17 (2):170~172 (in Chinese).
[10] WANG H Y.Stepping motor control technology guide[M].Shanghai:Tongji University Press,1990.216~221 (in Chinese).
[11] DAI Y S.Method and instrumentation for testing weak signal[M].Beijing:Defence Industry Press,1994.71~203 (in Chinese).
[12] HAO D Zh,WU F Q,KONG W J.The design and test of thin film polarizing beam splitting prism[J].Laser Technology,2004,28(4):401~403(in Chinese).