Spatial information transmission beyond a system's diffraction limit using optical spectral encoding of the spatial frequency
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Alexandrov, S.A. and Sampson, David (2008) Spatial information transmission beyond a system's diffraction limit using optical spectral encoding of the spatial frequency Journal of Optics A: Pure and Applied Optics, 10 (2).
Full text not available from this repository.Abstract
We propose optical spectral encoding of an object's spatial frequencies as a means of transmitting, through a low-numerical-aperture optical system, spatial information with an instantaneous spatial frequency bandwidth wider than the optical system's diffraction-limited bandwidth. We validate this new superresolution approach experimentally and demonstrate one of its possible practical implementations - wide-field spectrally encoded imaging that is sensitive to nanometre-scale local variations in the microstructure of centimetre-scale samples.
| Item Type: | Article | |||||||||
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| Divisions : |
Faculty of Engineering and Physical Sciences Faculty of Health and Medical Sciences |
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| Authors : |
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| Date : | 2008 | |||||||||
| DOI : | 10.1088/1464-4258/10/2/025304 | |||||||||
| Uncontrolled Keywords : | Optical transfer functions, Spectral encoding, Superresolution, Wide field imaging, Bandwidth, Data processing, Optical resolving power, Transfer functions, Spatial frequency, Spectral encoding, Optical systems | |||||||||
| Depositing User : | Maria Rodriguez-Marquez | |||||||||
| Date Deposited : | 11 Jun 2018 07:31 | |||||||||
| Last Modified : | 19 Sep 2018 11:32 | |||||||||
| URI: | http://epubs.surrey.ac.uk/id/eprint/846897 |
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