Static two-dimensional aperture coding for multimodal, multiplex spectroscopy.
Published
Journal Article
We propose a new class of aperture-coded spectrometer that is optimized for the spectral characterization of diffuse sources. The instrument achieves high throughput and high spectral resolution by replacing the slit of conventional dispersive spectrometers with a more complicated spatial filter. We develop a general mathematical framework for deriving the required aperture codes and discuss several appealing code families. Experimental results validate the performance of the instrument.
Full Text
Duke Authors
Cited Authors
- Gehm, ME; McCain, ST; Pitsianis, NP; Brady, DJ; Potuluri, P; Sullivan, ME
Published Date
- May 2006
Published In
Volume / Issue
- 45 / 13
Start / End Page
- 2965 - 2974
PubMed ID
- 16639444
Pubmed Central ID
- 16639444
Electronic International Standard Serial Number (EISSN)
- 1539-4522
International Standard Serial Number (ISSN)
- 1559-128X
Digital Object Identifier (DOI)
- 10.1364/ao.45.002965
Language
- eng