Double-focus systems may be constructed using a parallel-face window under symmetric stress of order m greater-than or equal-to three and illuminated with circularly polarized light. We describe comparisons of focal splitting under higher order stress.
© 2007 Optical Society of America
A. K. Spilman and T. G. Brown, "Stress-Induced Focal Splitting: Effects of Higher Order Symmetry," in Frontiers in Optics 2007/Laser Science XXIII/Organic Materials and Devices for Displays and Energy Conversion, OSA Technical Digest (CD) (Optical Society of America, 2007), paper FTuN2.
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