|
High-resolution spectral imaging based on coded dispersion |
Applied Optics, Vol. 52, Issue 5, pp. 1041-1048 (2013)
http://dx.doi.org/10.1364/AO.52.001041
Enhanced HTML 
Acrobat PDF (952 KB)
Abstract
We demonstrate an imaging technique implementing vertical cavity lasers with extremely low transient times for a greatly simplified realization of a multiexposure laser speckle contrast imaging system. Data from multiexposure laser speckle imaging was observed to more closely agree with absolute velocity measurements using time of flight technique, when compared to long-exposure laser speckle imaging. Furthermore, additional depth information of the vasculature morphology was inferred by accounting for the change in the static scattering from tissue above vessels with respect to the total scattering from blood flow and tissue.
© 2013 Optical Society of America
OCIS Codes
(110.4190) Imaging systems : Multiple imaging
(120.6200) Instrumentation, measurement, and metrology : Spectrometers and spectroscopic instrumentation
(110.4234) Imaging systems : Multispectral and hyperspectral imaging
ToC Category:
Imaging Systems
History
Original Manuscript: November 14, 2012
Revised Manuscript: January 5, 2013
Manuscript Accepted: January 6, 2013
Published: February 8, 2013
Virtual Issues
Vol. 8, Iss. 3 Virtual Journal for Biomedical Optics
Citation
Yaohai Lin, Guangming Shi, Dahua Gao, and Danhua Liu, "High-resolution spectral imaging based on coded dispersion," Appl. Opt. 52, 1041-1048 (2013)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-52-5-1041
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 OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
You do not have subscription access to this journal. Article level metrics are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
Related Journal Articles 
- Tracking the emergence of defect in light emitting semiconductor diodes with two-photon excitation microscopy and spectral microthermography (AO)
- Analysis of computed tomographic imaging spectrometers. I. Spatial and spectral resolution (AO)
- Multispectral and Hyperspectral Imaging: introduction to the feature issue (AO)
- Generalization of the Lyot filter and its application to snapshot spectral imaging (OE)
- Multiframe image estimation for coded aperture snapshot spectral imagers (AO)
Related Conference Papers
- Imaging Fourier Transform Spectrometer Based on a Beam-Folding Position-Tracking Technique
- Snapshot Spectral Imaging Using Birefringent Interferometry and Image Replication
- Joint Segmentation and Reconstruction of Coded Aperture Hyperspectral Data
- Random-access Spectral Imaging
- Low-cost multi-spectral imaging camera array
« Previous Article | Next Article »
OSA is a member of 