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Principles and characteristics of random lasers and their applications in medical, bioimaging and biosensing

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dc.contributor.affiliationsFaculty of Science and Technology
dc.contributor.affiliationsFaculty of Engineering and Built Environment
dc.contributor.affiliationsUniversiti Sains Islam Malaysia (USIM)
dc.contributor.authorKamil N.A.I.M.en_US
dc.contributor.authorIsmail W.Z.W.en_US
dc.contributor.authorIsmail I.en_US
dc.contributor.authorBalakrishnan S.R.en_US
dc.contributor.authorSahrim M.en_US
dc.contributor.authorJamaludin J.en_US
dc.contributor.authorMarinah Othmanen_US
dc.contributor.authorSuhaimi S.en_US
dc.date.accessioned2024-05-29T02:00:07Z
dc.date.available2024-05-29T02:00:07Z
dc.date.issued2020
dc.description.abstractA random laser is an optical device that depends on multiple light scattering and gain to provide the feedback mechanism and light amplification respectively. A random laser is different with a regular laser where the regular laser needs a cavity for the feedback mechanism. Multiple light scattering can be considered detrimental in the regular laser but in the random laser, multiple light scattering can increase the path length of light in the active medium. This article studies the operation principles and characteristics of random lasers including the history and applications of the lasers. The theories of light scattering and light amplification are properly explained, followed by a discussion on characteristics of random lasers in terms of random laser emission, emission linewidth and coherence. Furthermore, the unique characteristics of random lasers can contribute to many applications leading to promising element for the future medical and biosensing development.en_US
dc.identifier.ArtNo20017
dc.identifier.citationNur Ain Insyirah Muhamad Kamil, Wan Zakiah Wan Ismail, Irneza Ismail, Sharma Rao Balakrishnan, Mus’ab Sahrim, Juliza Jamaludin, Marinah Othman, and Syahida Suhaimi , "Principles and characteristics of random lasers and their applications in medical, bioimaging and biosensing", AIP Conference Proceedings 2203, 020017 (2020) https://doi.org/10.1063/1.5142109en_US
dc.identifier.doi10.1063/1.5142109
dc.identifier.isbn9.78E+12
dc.identifier.issn0094243X
dc.identifier.scopus2-s2.0-85078205756
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85078205756&doi=10.1063%2f1.5142109&partnerID=40&md5=96b7d349cd5225b1eaf178bcacd5f6fa
dc.identifier.urihttps://aip.scitation.org/doi/pdf/10.1063/1.5142109
dc.identifier.urihttps://oarep.usim.edu.my/handle/123456789/10104
dc.identifier.volume2203
dc.languageEnglish
dc.language.isoen_USen_US
dc.publisherAmerican Institute of Physics Inc.en_US
dc.relation.ispartofAIP Conference Proceedingsen_US
dc.sourceScopus
dc.titlePrinciples and characteristics of random lasers and their applications in medical, bioimaging and biosensingen_US
dc.typeArticleen_US
dspace.entity.typePublication

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