论文信息 - Generation of optical phase singularities by computer-generated holograms.

Generation of optical phase singularities by computer-generated holograms.

Laser beams that contain phase singularities can be generated with computer-generated holograms, which in the simplest case have the form of spiral Fresnel zone plates.

[1] Andrew G. White,et al. Interferometric Measurements of Phase Singularities in the Output of a Visible Laser , 1991 .

[2] Brambilla,et al. Transverse laser patterns. I. Phase singularity crystals. , 1991, Physical review. A, Atomic, molecular, and optical physics.

[3] C. O. Weiss,et al. Bistability and optical switching of spatial patterns in a laser , 1990 .

[4] Luigi A. Lugiato,et al. Cooperative frequency locking and stationary spatial structures in lasers , 1988 .

[5] J. M. Vaughan,et al. Temporal and interference fringe analysis of TEM 01 * laser modes , 1983 .