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Experimental demonstration of an ultracompact polarization beamsplitter based on a multimode interference coupler with internal photonic crystals

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dc.contributor.authorShi, Yaocheng
dc.contributor.authorShahid, Naeem
dc.contributor.authorLi, Mingyu
dc.contributor.authorBerrier, Audrey
dc.contributor.authorHe, Sailing
dc.contributor.authorAnand, S
dc.date.accessioned2015-12-13T22:20:04Z
dc.date.issued2010
dc.date.updated2016-02-24T10:04:35Z
dc.description.abstractThe fabrication and characterization of a compact InP-based polarization beamsplitter (PBS) is presented. A multimode interference (MMI) coupler with an internal air hole photonic crystal (PhC) section is utilized to separate the two polarizations. The PhC structure in the middle of the MMI is polarization dependent, so that one polarization is reflected and the other one is transmitted; both are collected by the respective output ports of the MMI coupler. The obtained experimental results show that the PBS as short as ∼400 μm has an extinction ratio as large as 15 dB.
dc.identifier.issn0091-3286
dc.identifier.urihttp://hdl.handle.net/1885/72173
dc.publisherSPIE - The International Society for Optical Engineering
dc.sourceOptical Engineering
dc.subjectKeywords: Air holes; Extinction ratios; InP; MMI-coupler; Multi-mode interference; Multimode interference couplers; Output ports; Crystal structure; Integrated optics; Polarization; Photonic crystals InP; multimode interference; photonic crystal; polarization beamsplitter
dc.titleExperimental demonstration of an ultracompact polarization beamsplitter based on a multimode interference coupler with internal photonic crystals
dc.typeJournal article
local.bibliographicCitation.issue6
local.bibliographicCitation.lastpage3
local.bibliographicCitation.startpage1
local.contributor.affiliationShi, Yaocheng, Zhejiang University
local.contributor.affiliationShahid, Naeem, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationLi, Mingyu, Royal Institute of Technology
local.contributor.affiliationBerrier, Audrey, Royal Institute of Technology
local.contributor.affiliationHe, Sailing, Zhejiang University
local.contributor.affiliationAnand, S, KTH-Royal Institute of Technology
local.contributor.authoruidShahid, Naeem, u5312347
local.description.embargo2037-12-31
local.description.notesImported from ARIES
local.identifier.absfor020406 - Surfaces and Structural Properties of Condensed Matter
local.identifier.absseo970102 - Expanding Knowledge in the Physical Sciences
local.identifier.ariespublicationU3488905xPUB3095
local.identifier.citationvolume49
local.identifier.doi10.1117/1.3454377
local.identifier.scopusID2-s2.0-80855129213
local.type.statusPublished Version

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