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Article: Theory of amplified dispersive Fourier transformation

TitleTheory of amplified dispersive Fourier transformation
Authors
KeywordsDetector arrays
Dispersive fiber
Fourier transformations
General equations
Optical domains
Issue Date2009
PublisherAmerican Physical Society. The Journal's web site is located at http://pra.aps.org
Citation
Physical Review A - Atomic, Molecular, And Optical Physics, 2009, v. 80 n. 4 How to Cite?
AbstractAmplified dispersive Fourier transformation (ADFT) is a powerful technique that maps the spectrum of an optical pulse into a time-domain waveform using group-velocity dispersion (GVD) and simultaneously amplifies it in the optical domain. It replaces a diffraction grating and detector array with a dispersive fiber and single photodetector, greatly simplifying the system and, more importantly, enabling ultrafast real-time spectroscopic measurements. Here we present a theory of ADFT by deriving the general equation and spectral resolution for ADFT and studying the evolution of the pulse spectrum into time, the effect of GVD coefficients on ADFT, and the requirement for dispersion. This theory is expected to lend valuable insights into the process and implementation of ADFT. © 2009 The American Physical Society.
Persistent Identifierhttp://hdl.handle.net/10722/91330
ISSN
2014 Impact Factor: 2.808
2015 SCImago Journal Rankings: 1.418
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorGoda, Ken_HK
dc.contributor.authorSolli, DRen_HK
dc.contributor.authorTsia, KKen_HK
dc.contributor.authorJalali, Ben_HK
dc.date.accessioned2010-09-17T10:17:09Z-
dc.date.available2010-09-17T10:17:09Z-
dc.date.issued2009en_HK
dc.identifier.citationPhysical Review A - Atomic, Molecular, And Optical Physics, 2009, v. 80 n. 4en_HK
dc.identifier.issn1050-2947en_HK
dc.identifier.urihttp://hdl.handle.net/10722/91330-
dc.description.abstractAmplified dispersive Fourier transformation (ADFT) is a powerful technique that maps the spectrum of an optical pulse into a time-domain waveform using group-velocity dispersion (GVD) and simultaneously amplifies it in the optical domain. It replaces a diffraction grating and detector array with a dispersive fiber and single photodetector, greatly simplifying the system and, more importantly, enabling ultrafast real-time spectroscopic measurements. Here we present a theory of ADFT by deriving the general equation and spectral resolution for ADFT and studying the evolution of the pulse spectrum into time, the effect of GVD coefficients on ADFT, and the requirement for dispersion. This theory is expected to lend valuable insights into the process and implementation of ADFT. © 2009 The American Physical Society.en_HK
dc.languageengen_HK
dc.publisherAmerican Physical Society. The Journal's web site is located at http://pra.aps.orgen_HK
dc.relation.ispartofPhysical Review A - Atomic, Molecular, and Optical Physicsen_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.rightsPhysical Review A (Atomic, Molecular and Optical Physics). Copyright © American Physical Society.-
dc.subjectDetector arraysen_HK
dc.subjectDispersive fiberen_HK
dc.subjectFourier transformationsen_HK
dc.subjectGeneral equations-
dc.subjectOptical domains-
dc.titleTheory of amplified dispersive Fourier transformationen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1050-2947&volume=80&issue=4 article no. 043821&spage=043821&epage=1&date=2009&atitle=Theory+of+amplified+dispersive+Fourier+transformation-
dc.identifier.emailTsia, KK:tsia@hku.hken_HK
dc.identifier.authorityTsia, KK=rp01389en_HK
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1103/PhysRevA.80.043821en_HK
dc.identifier.scopuseid_2-s2.0-70350213106en_HK
dc.identifier.hkuros176034-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-70350213106&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume80en_HK
dc.identifier.issue4en_HK
dc.identifier.spage043821-1-
dc.identifier.epage1-
dc.identifier.epage043821-12-
dc.identifier.isiWOS:000271351000177-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridGoda, K=35227304100en_HK
dc.identifier.scopusauthoridSolli, DR=6701800544en_HK
dc.identifier.scopusauthoridTsia, KK=6506659574en_HK
dc.identifier.scopusauthoridJalali, B=7004889917en_HK
dc.identifier.citeulike6387764-

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