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Random super-prism wavelength meter
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dc.contributor.author | Mazilu, Michael | |
dc.contributor.author | Vettenburg, Tom | |
dc.contributor.author | Di Falco, Andrea | |
dc.contributor.author | Dholakia, Kishan | |
dc.date.accessioned | 2014-08-18T08:31:01Z | |
dc.date.available | 2014-08-18T08:31:01Z | |
dc.date.issued | 2014-01-01 | |
dc.identifier | 136152707 | |
dc.identifier | dfa7c7e3-c718-4fdf-9221-fc95cf332f3f | |
dc.identifier | 000329033400027 | |
dc.identifier | 84891359125 | |
dc.identifier | 000329033400027 | |
dc.identifier.citation | Mazilu , M , Vettenburg , T , Di Falco , A & Dholakia , K 2014 , ' Random super-prism wavelength meter ' , Optics Letters , vol. 39 , no. 1 , pp. 96-99 . https://doi.org/10.1364/OL.39.000096 | en |
dc.identifier.issn | 0146-9592 | |
dc.identifier.other | ORCID: /0000-0002-7338-8785/work/57821748 | |
dc.identifier.uri | https://hdl.handle.net/10023/5177 | |
dc.description | The authors acknowledge the UK Engineering and Physical Sciences Research Council for funding (EP/J004200/1). ADF is a EPSRC fellow (EP/I004602/1). Kishan Dholakia is a Royal Society-Wolfson Merit Award Holder. | en |
dc.description.abstract | The speckle pattern arising from a thin random, disordered scatterer may be used to detect the transversal mode of an incident beam. On the other hand, speckle patterns originating from meter-long multimode fibers can be used to detect different wavelengths. Combining these approaches, we develop a method that uses a thin random scattering medium to measure the wavelength of a near-infrared laser beam with picometer resolution. The method is based on the application of principal component analysis, which is used for pattern recognition and is applied here to the case of speckle pattern categorization. | |
dc.format.extent | 4 | |
dc.format.extent | 511038 | |
dc.language.iso | eng | |
dc.relation.ispartof | Optics Letters | en |
dc.subject | Spectrometer | en |
dc.subject | Resolution | en |
dc.subject | Media | en |
dc.subject | Fiber | en |
dc.subject | QC Physics | en |
dc.subject | BDY | en |
dc.subject.lcc | QC | en |
dc.title | Random super-prism wavelength meter | en |
dc.type | Journal article | en |
dc.contributor.sponsor | EPSRC | en |
dc.contributor.sponsor | EPSRC | en |
dc.contributor.sponsor | EPSRC | en |
dc.contributor.sponsor | EPSRC | en |
dc.contributor.institution | University of St Andrews. School of Physics and Astronomy | en |
dc.contributor.institution | University of St Andrews. Biomedical Sciences Research Complex | en |
dc.identifier.doi | 10.1364/OL.39.000096 | |
dc.description.status | Peer reviewed | en |
dc.identifier.grantnumber | en | |
dc.identifier.grantnumber | EP/I004602/1 | en |
dc.identifier.grantnumber | EP/J01771X/1 | en |
dc.identifier.grantnumber | EP/J004200/1 | en |
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