Acta Photonica Sinica, Volume. 34, Issue 10, 1582(2005)
Dynamic Analysis for Optical Tweezers Upon Cells as Microsphere Model
A dynamic method was used to solve the mean-square displacement of a trapping microsphere which simulates a common biological cell. Results shows that the cell obeys Boltzmann distribution,and two methods deduced from the solutions fit directly for cells force calibration; the cell’s motional displacement amplitude is in the order of nanometer,and the spatial resolution of the calibration system is about nanometer. Results are agree with the experiments report.
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[in Chinese], [in Chinese], [in Chinese]. Dynamic Analysis for Optical Tweezers Upon Cells as Microsphere Model[J]. Acta Photonica Sinica, 2005, 34(10): 1582