High-throughput snapshot spectral imaging in two dimensions

Andrew R. Harvey, David W. Fletcher-Holmes

Research output: Contribution to journalArticlepeer-review

15 Citations (Scopus)


We describe demonstrations of two new techniques for snapshot spectral imaging in two dimensions. The first, based on a generalisation of the Lyot filter, we believe to be the first technique able to spectrally image in snapshot mode with modest resolution and without the need for data inversion. The second demonstration is of a biologically inspired foveal hyperspectral imager, which mitigates the data acquisition and processing bottleneck encountered in traditional hyperspectral imaging approaches.

Original languageEnglish
Pages (from-to)46-54
Number of pages9
JournalProceedings of SPIE - the International Society for Optical Engineering
Publication statusPublished - 2003
EventPROGRESS IN BIOMEDICAL OPTICS AND IMAGING: Spectral Imaging: Instrumentation, Applications. and Analysis II - San Jose, CA, United States
Duration: 26 Jan 200326 Jan 2003


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