Tyson, Robert K.

UNCC

There are 2 item/s.

TitleDateViewsBrief Description
Phase structured wavefields with phase singularities and bispectral properties 2010 1034 The work presented in this dissertation can be subdivided into two parts. The first part illustrates the novel use of a 37 actuator segmented deformable mirror for the creation of optical vortex beams ranging in topological charge from 1 to 10. The...
Fourier-based image sharpness sensor for adaptive optics correction 2009 746 Adaptive optics reduces undesirable turbulence effects present during propagation and imaging through the atmosphere or another random medium. Within an adaptive optics system, wavefront sensing determines the incoming wavefront errors. Image sharpen...