Abstract

We propose a three-dimensional sensor by leveraging wavelength diversity and wavefront sensing. We correlate two close wavelengths’ wavefronts to generate a centimeter-level synthetic wavelength. The proposed system can achieve mega-pixel lateral and micro depth resolutions.

© 2020 The Author(s)

PDF Article  |   Presentation Video
More Like This
Speckle based Extended Depth-of-Field for Macroscopic Imaging: First results

Florian Schiffers, Florian Willomitzer, Pablo Ruiz, Aggelos K. Katsaggelos, and Oliver Cossairt
CTh4A.6 Computational Optical Sensing and Imaging (COSI) 2019

Perspectives on Image-Based Wavefront Sensing

Robert A. Gonsalves
FMF1 Frontiers in Optics (FiO) 2008

A model for classical wavefront sensors and snapshot incoherent wavefront sensing

Congli Wang, Qiang Fu, Xiong Dun, and Wolfgang Heidrich
CM1A.4 Computational Optical Sensing and Imaging (COSI) 2019

References

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 Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Presentation Video

Presentation video access is available to:

  1. Optica Publishing Group subscribers
  2. Technical meeting attendees
  3. Optica 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 Optica Member Subscription or free downloads


More Like This
Speckle based Extended Depth-of-Field for Macroscopic Imaging: First results

Florian Schiffers, Florian Willomitzer, Pablo Ruiz, Aggelos K. Katsaggelos, and Oliver Cossairt
CTh4A.6 Computational Optical Sensing and Imaging (COSI) 2019

Perspectives on Image-Based Wavefront Sensing

Robert A. Gonsalves
FMF1 Frontiers in Optics (FiO) 2008

A model for classical wavefront sensors and snapshot incoherent wavefront sensing

Congli Wang, Qiang Fu, Xiong Dun, and Wolfgang Heidrich
CM1A.4 Computational Optical Sensing and Imaging (COSI) 2019