The non-diffraction feature of the Bessel-kind beam leads to multiple phase anomalies compared to the focused Gaussian beam. We investigate such peculiar phase distributions using longitudinal-differential interferometry (experiments) and the Richard and Wolf method (theory).

© 2012 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
Log in to access OSA Member Subscription or free downloads