An alternative point source for digital lensless holographic microscopy is engineered from a step-index optical fiber. Numerical aperture of 0.88 is achieved with a mechanically solid setup utilized to image bio samples.
© 2019 The Author(s)
You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
Login to access OSA Member Subscription