Quantitative measurements of force and displacement using an optical trap.

作者： R.M. Simmons , J.T. Finer , S. Chu , J.A. Spudich

关键词: Bead (woodworking) 、 Rise time 、 Trap (computing) 、 Photodiode 、 Stiffness 、 Transducer 、 Chemistry 、 Displacement (vector) 、 Millisecond 、 Optics

摘要: We combined a single-beam gradient optical trap with a high-resolution photodiode position detector to show that an optical trap can be used to make quantitative measurements of …