Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/96422
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dc.contributor.authorTa, Van Duongen
dc.contributor.authorChen, R.en
dc.contributor.authorNguyen, D. M.en
dc.contributor.authorSun, Handongen
dc.date.accessioned2013-05-03T08:10:14Zen
dc.date.accessioned2019-12-06T19:30:30Z-
dc.date.available2013-05-03T08:10:14Zen
dc.date.available2019-12-06T19:30:30Z-
dc.date.copyright2013en
dc.date.issued2013en
dc.identifier.citationTa, V. D., Chen, R., Nguyen, D. M., & Sun, H. D. (2013). Application of self-assembled hemispherical microlasers as gas sensors. Applied Physics Letters, 102(3).en
dc.identifier.issn00036951en
dc.identifier.urihttps://hdl.handle.net/10356/96422-
dc.description.abstractDye-doped hemispherical resonators are self-assembled on a distributed Bragg reflector based on hydrophobic effect. The size of hemispheres can be well-controlled with diameters ranging from 5 to 150 um. Upon optical pumping, whispering gallery mode laser emission with transverse magnetic polarization is observed from the hemispheres. Application of the microlasers as refractive index gas sensors has been demonstrated by detecting the spectrum shift of the lasing mode, and the sensitivity higher than 130 nm/RIU is achieved. Our approach provides an effective technique to obtain high quality microlasers and opens an opportunity to employ the cost effective microlasers as high sensitive sensors.en
dc.language.isoenen
dc.relation.ispartofseriesApplied physics lettersen
dc.rights© 2013 American Institute of Physics. This paper was published in Applied Physics Letters and is made available as an electronic reprint (preprint) with permission of American Institute of Physics. The paper can be found at the following official DOI: http://dx.doi.org/10.1063/1.4788751. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.en
dc.subjectDRNTU::Science::Mathematics::Applied mathematicsen
dc.titleApplication of self-assembled hemispherical microlasers as gas sensorsen
dc.typeJournal Articleen
dc.contributor.schoolSchool of Physical and Mathematical Sciencesen
dc.identifier.doi10.1063/1.4788751en
dc.description.versionPublished versionen
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