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

Time-resolved Fourier spectrum and imaging in highly scattering media

Not Accessible

Your library or personal account may give you access

Abstract

Time and spatial-gated Fourier spectra and imaging were measured and analyzed. A picosecond Kerr–Fourier gate was used to image objects by selecting the spatial frequencies of objects illuminated by a laser pulse passing through a thick turbid medium. The earlier arriving ballistic/snake light and most of the later scattered light were spatially filtered and temporally separated to form an image. The image contrast and the signal-to-noise ratio of hidden objects in turbid media were greatly improved with the addition of Fourier spatial filtering.

© 1993 Optical Society of America

Full Article  |  PDF Article
More Like This
Image quality in time-resolved transillumination of highly scattering media

D. G. Papaioannou, G. W. ’t Hooft, J. J. M. Baselmans, and M. J. C. van Gemert
Appl. Opt. 34(27) 6144-6157 (1995)

Time-resolved polarization shadowgrams in turbid media

X. Liang, L. Wang, P. P. Ho, and R. R. Alfano
Appl. Opt. 36(13) 2984-2989 (1997)

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

Equations (6)

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