3Foord C A, Wedeven L D, Westlake F J, et al. Optical elastohydrodynamics[J]. Proceedings of Institution of Mechanical Engineers, 1969, 184(1): 487-505.
4Robison C L, Cameron A. Studies in hydrodynamic thrust bearings Ⅲ. The parallel surface bearing[J]. Phil Trans R Soc Lond A, 1975, 278: 385-395.
5Ku I S Y, Reddyhoff T, Holmes A S, et al. A novel tribometer for the measurement of friction in MEMS, Tribology International,2010, 43(5): 1087-1090.
6Rife D C, Vincent G A. Use of the discrete Fourier transform in the measurement of frequencies and levels of tones[J]. Bell System Technical Journal, 1970, 49(2): 197-228.
7Jane V K, Collins W L, Davis D C. High-accuracy analogmeasurements via interpolated FFT[J]. IEEE Transactions on Instrumentation and Measurement, 1979, 28(2): 113-122.
8Guo F, Wong P L. A multi-beam intensity-based approach for lubricant film measurements in non-conformal contacts[J]. Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology. 2002, 216(5): 281-291.
9Guo F, Wong P L. A wide range measuring system for thin lubricating film:From nano to micro thickness[J]. Tribology Letters, 2004, 17(3): 521-531.
10Mitsuo T, Hideki I, Seiji K. Fourier-transform method of fringe- pattern analysis for computer-based topography and interferometry[J]. Optical Society of America, 1982, 72(1): 156-160.