Wavefront-Coding with Jacobi-Fourier phase
masks for retinal imaging
Posted on 2020-07-15 - 23:26
Wavefront coding is a technique that combines optical phase elements and digital signal
processing in order to increase the effective depth of focus of optical systems. The success of
wavefront coding lies in the design of a suitable phase mask placed at the system’s aperture.
This element allows for image formation invariant under the effects of different second order
optical aberrations. In optical systems limited by temporally or spatially varying high order
aberrations the use of wavefront coding has not been fully demonstrated. Here, we propose
the choice of Jacobi-Fourier shaped phase masks to produce sharp and clear retinal images of
living eyes. To demonstrate the potential use of the technique, we analyze the performance of
the Jacobi-Fourier phase masks through experimental simulations to alleviate aberrations for
different eye aberrations. We will show the best mask choice is robust to noise while keeping
acceptable resolution and reducing image artifacts.
CITE THIS COLLECTION
DataCite
3 Biotech
3D Printing in Medicine
3D Research
3D-Printed Materials and Systems
4OR
AAPG Bulletin
AAPS Open
AAPS PharmSciTech
Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg
ABI Technik (German)
Academic Medicine
Academic Pediatrics
Academic Psychiatry
Academic Questions
Academy of Management Discoveries
Academy of Management Journal
Academy of Management Learning and Education
Academy of Management Perspectives
Academy of Management Proceedings
Academy of Management Review
Plaza, Eva Acosta; Olvera-Angeles, Miguel; González, Enrique; Sasian, Jose; Schwiegerling, Jim; Arines, Justo (2020). Wavefront-Coding with Jacobi-Fourier phase
masks for retinal imaging. Optica Publishing Group. Collection. https://doi.org/10.6084/m9.figshare.c.4876857
or
Select your citation style and then place your mouse over the citation text to select it.
Resource Link
SHARE
Usage metrics
Read the peer-reviewed publication
AUTHORS (6)
EP
Eva Acosta Plaza
MO
Miguel Olvera-Angeles
EG
Enrique González
JS
Jose Sasian
JS
Jim Schwiegerling
JA
Justo Arines