Abstract

We introduce a new type of diffractive element based on odd-symmetry phase gratings. Spiral arrangements of these gratings over photosensors constitute a new class of unprecedentedly-small computational camera.

© 2013 OSA

PDF Article

Supplementary Material (1)

Presentation video access is available to:

  1. OSA Publishing subscribers
  2. Technical meeting attendees
  3. OSA members who wish to use one of their free downloads. Please download the article first. After downloading, please refresh this page.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription or free downloads