Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Enhanced depth-of-field of an integral imaging microscope using a bifocal holographic optical element-micro lens array

Not Accessible

Your library or personal account may give you access

Abstract

We propose and implement an integral imaging microscope with extended depth-of-field (DoF) using a bifocal holographic micro lens array (MLA). The properties of the two MLAs are switched via peristrophic multiplexing, where different properties of the MLA are recorded onto the single holographic optical element (HOE). The recorded MLA properties are perpendicular to each other: after the first mode is recorded, the HOE is rotated by 90° clockwise, and the second mode is recorded. The experimental results confirm that the DoF of the integral imaging microscopy system is extended successfully by using the bifocal MLA.

© 2017 Optical Society of America

Full Article  |  PDF Article
More Like This
Enhancement of the depth-of-field of integral imaging microscope by using switchable bifocal liquid-crystalline polymer micro lens array

Ki-Chul Kwon, Munkh-Uchral Erdenebat, Young-Tae Lim, Kyung-Il Joo, Min-Kyu Park, Heewon Park, Jong-Rae Jeong, Hak-Rin Kim, and Nam Kim
Opt. Express 25(24) 30503-30512 (2017)

Extended depth-of-focus 3D micro integral imaging display using a bifocal liquid crystal lens

Xin Shen, Yu-Jen Wang, Hung-Shan Chen, Xiao Xiao, Yi-Hsin Lin, and Bahram Javidi
Opt. Lett. 40(4) 538-541 (2015)

Integral imaging microscopy with enhanced depth-of-field using a spatial multiplexing

Ki-Chul Kwon, Munkh-Uchral Erdenebat, Md. Ashraful Alam, Young-Tae Lim, Kwang Gi Kim, and Nam Kim
Opt. Express 24(3) 2072-2083 (2016)

Supplementary Material (1)

NameDescription
Visualization 1       Focused depth slices reconstructed from the EIAs for a head portion of an ant.

Cited By

You do not have subscription access to this journal. Cited by 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

Figures (7)

You do not have subscription access to this journal. Figure files 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

Equations (3)

You do not have subscription access to this journal. Equations 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

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved