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

Holocamera for 3-D micrography of the alert human eye

Not Accessible

Your library or personal account may give you access

Abstract

A holocamera that safely records holograms of the full depth of the alert human eye with a spatial resolution of ∼20 μm is described. A single-mode argon-ion laser generating 2 W at 5145 Å serves as the illuminating source. Holographic exposure times of 0.3 msec are achieved by means of a fail-safe electromechanical shutter system. Integrated retinal irradiance levels are well under the American National Standards Institute safety standards. Reconstructed real images are projected directly onto the vidicon faceplate of a closed-circuit TV system, enabling convenient scanning in the x-y-z dimensions of the reconstructed eyeball. Serially reconstructed holograms of cataractous rabbit eyes and normal human eyes are presented.

© 1980 Optical Society of America

Full Article  |  PDF Article
More Like This
Holography Using a Fundus Camera

R. L. Wiggins, K. D. Vaughan, and G. B. Friedmann
Appl. Opt. 11(1) 179-181 (1972)

Digital holographic microscope for human eye retinal structures recording in vivo

Stanislovas Zacharovas, Marwan Suheimat, David A. Atchison, and Andrew J. Lambert
Appl. Opt. 60(4) A173-A178 (2021)

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 (6)

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

Select as filters


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