论文信息 - Optical trapping and manipulation micro objects with different optical characteristics

Optical trapping and manipulation micro objects with different optical characteristics

In this paper we discuss and demonstrate the trapping and manipulating the particles by three types of single traps (Gaussian trap, vortex trap and "vortex less" trap), which are formed by one optical device. Experimental results are presented.

[1] D. Grier. A revolution in optical manipulation , 2003, Nature.

[2] G. Spalding,et al. Computer-generated holographic optical tweezer arrays , 2000, cond-mat/0008414.

[3] A. Ashkin,et al. Optical trapping and manipulation of viruses and bacteria. , 1987, Science.

[4] Steven M Block,et al. Resource Letter: LBOT-1: Laser-based optical tweezers. , 2003, American journal of physics.

[5] D. Cojoc,et al. Dynamic multiple optical trapping by means of diffractive optical elements , 2004 .

[6] A. Ashkin. Acceleration and trapping of particles by radiation pressure , 1970 .

[7] S. Chu,et al. Observation of a single-beam gradient force optical trap for dielectric particles. , 1986, Optics letters.

[8] R. Brandel,et al. Vortexless and self-converging optical traps , 2003, International Commission for Optics.

[9] H. Tiziani,et al. Multi-functional optical tweezers using computer-generated holograms , 2000 .

[10] Richard A. Flynn,et al. Optical Manipulation of Objects and Biological Cells in Microfluidic Devices , 2003 .