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State Key Laboratory of Precision Measurement Technology and Instruments, Department of Precision Instruments, Tsinghua University Beijing,China,100084
Received:06 June 2005,
Revised:16 June 2005,
Published Online:30 October 2005,
Published:30 October 2005
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MAO Wei, ZHANG Shu-lian, TAN Yi-dong. Experimental research on dual polarized laser optical feedback microscope[J]. Optics and precision engineering, 2005, 13(5): 613-619.
The principle of laser optical feedback microscope was presented and demonstrated. Three methods to advance the vertical resolution of laser optical feedback microscope were experimentally studied. The first one is to detect the two polarized lights’ intensities separately with a Wollaston prism instead of to detect the whole light’s intensity. The second is that both of the two orthogonally polarized lights of a birefringent dual frequency laser are fed back. The third one is that only one of the orthogonally polarized lights is fed back. The experimental results show that the modes competition between orthogonally polarized lights can be used to improve the vertical resolution of laser optical feedback microscope effectively.
The principle of laser optical feedback microscope was presented and demonstrated. Three methods to advance the vertical resolution of laser optical feedback microscope were experimentally studied. The first one is to detect the two polarized lights’ intensities separately with a Wollaston prism instead of to detect the whole light’s intensity. The second is that both of the two orthogonally polarized lights of a birefringent dual frequency laser are fed back. The third one is that only one of the orthogonally polarized lights is fed back. The experimental results show that the modes competition between orthogonally polarized lights can be used to improve the vertical resolution of laser optical feedback microscope effectively.
. P.G.R. KING. Metrology with an optical master[J]. Rev. Sci., 1963,17:180-182.
. NORGIA. M, DONATI. S. A displacement-measuring instrument utilizing self-mixing interferometry[J]. Instrum. Meas., 2003, 52 (6) :1765-1770.
. WANG W M, GRATTAN K T V. Self-mixing interference inside a single mode diode laser for optical sensing applications[J]. IEEE J. Lightwave.,1994,12(9):1577-1587.
. WANG W M, BOYLE W J O, GRATTAN K T V. Self-mixing interference in a diode laser: experimental observations and theoretical analysis[J]. Appl.Opt.,1993,.32(9):1551-1558.
. SCALISE. L, YANGUANG Y U, GIULIANI. G. Self-mixing laser diode velocimetry: application to vibration and velocity measurement[J]. Instrum. Meas., 2004, 53 (1) :223-232.
. WANG W M, BOYLE W J O, GRATTAN K T V. Fiber-optic Doppler velocimeter that incorporates active optical feedback from a diode laser[J]. Opt. Lett., 1992, 17(11): 819-821.
. WONG T L, SABATO S L, PHOEBE A B. A prototype scanning laser-feedback microscope for imaging biological cells in aqueous media[J]. Journal of Microscopy., 1995, 177:162-170.
. BEARDEN A, O'NEILL M P, OSBORNEK L C, et al. Imaging and vibrational analysis with laser-feedback interferometry[J]. Opt. Lett., 1993, 18(3):238-240.
. YANG X, ZHANG S. Design and experimental study of laser self-mixing microscope system[J]. Acta Optical Sinica., 2004, 24(3): 418-422.(in Chinese)
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