Please use this identifier to cite or link to this item: https://doi.org/10.1088/0960-1317/18/11/115016
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dc.titleA variable optical attenuator based on optofluidic technology
dc.contributor.authorHongbin, Y.
dc.contributor.authorGuangya, Z.
dc.contributor.authorSiong, C.F.
dc.contributor.authorFeiwen, L.
dc.date.accessioned2014-06-17T06:10:12Z
dc.date.available2014-06-17T06:10:12Z
dc.date.issued2008-11-01
dc.identifier.citationHongbin, Y., Guangya, Z., Siong, C.F., Feiwen, L. (2008-11-01). A variable optical attenuator based on optofluidic technology. Journal of Micromechanics and Microengineering 18 (11) : -. ScholarBank@NUS Repository. https://doi.org/10.1088/0960-1317/18/11/115016
dc.identifier.issn09601317
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/59332
dc.description.abstractA novel variable optical attenuator based on optofluidic technology has been fabricated and demonstrated. Light attenuation is caused by the optical absorbing capability of liquid and the modulation can be achieved by changing the liquid dimension in the optical transmission path. In our design, this is done by the deformation of an air-controlled membrane and its subsequent contact with a rigid plate. From the results, it can be seen that nearly 38 dB dynamic range and 0.479 dB insertion loss can be achieved and the polarization-dependent loss (PDL) is also demonstrated to be less than 0.4 dB in the whole working range. © 2008 IOP Publishing Ltd.
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentMECHANICAL ENGINEERING
dc.description.doi10.1088/0960-1317/18/11/115016
dc.description.sourcetitleJournal of Micromechanics and Microengineering
dc.description.volume18
dc.description.issue11
dc.description.page-
dc.description.codenJMMIE
dc.identifier.isiut000260263900016
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