A wavefront encoding technique for achieving flat form factor imaging sensors is presented. The resultant configuration maintains the light gathering ability of larger apertures while maintaining or exceeding angular resolution over a reduced working distance.
© 2005 Optical Society of America
M. Somayaji and M. P. Christensen, "Form Factor Enhancement of Imaging Systems using a Cubic Phase Mask," in Frontiers in Optics, OSA Technical Digest Series (Optical Society of America, 2005), paper FThU5.
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