Ultrasharp ministop-band edge for subnanometer tuning resolution

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dc.contributor.authorShahid, Naeem
dc.contributor.authorSpeijcken, N
dc.contributor.authorNaureen, Shagufta
dc.contributor.authorLi, Mingyu
dc.contributor.authorSwillo, Marcin
dc.contributor.authorAnand, S
dc.date.accessioned2015-12-10T23:16:25Z
dc.date.issued2011
dc.date.updated2016-02-24T09:56:15Z
dc.description.abstractWe propose and demonstrate a method that enables spectral tuning with subnanometer accuracy, and is based on the transmission ministop-band (MSB) in line-defect multimode photonic crystal (PhC) waveguides. The fabricated MSB filter has ultrasharp edges which show a 30 dB drop in transmission in a 4 nm wavelength span. The use of the ultrasharp MSB edge to (optically) determine PhC fabrication accuracy is demonstrated. The wavelength position of the MSB could be tuned by temperature, with a coefficient of 0.1 nm/°C. The spectral characteristics of the MSB realized in this work are promising for sensing, tuning, and modulation applications.
dc.identifier.issn0003-6951
dc.identifier.urihttp://hdl.handle.net/1885/65055
dc.publisherAmerican Institute of Physics (AIP)
dc.rightsAuthor/s retain copyrighten_AU
dc.sourceApplied Physics Letters
dc.subjectKeywords: A-coefficient; Band edge; Fabrication accuracy; In-line; Multimodes; Spectral characteristics; Spectral tuning; Subnanometers; Wavelength position; Photonic crystals
dc.titleUltrasharp ministop-band edge for subnanometer tuning resolution
dc.typeJournal article
dcterms.accessRightsOpen Accessen_AU
local.bibliographicCitation.issue8
local.contributor.affiliationShahid, Naeem, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationSpeijcken, N, KTH Royal Institute of Technology
local.contributor.affiliationNaureen, Shagufta, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationLi, Mingyu, Royal Institute of Technology
local.contributor.affiliationSwillo, Marcin, Royal Institute of Technology
local.contributor.affiliationAnand, S, KTH-Royal Institute of Technology
local.contributor.authoruidShahid, Naeem, u5312347
local.contributor.authoruidNaureen, Shagufta, u5447495
local.description.notesImported from ARIES
local.identifier.absfor020504 - Photonics, Optoelectronics and Optical Communications
local.identifier.absfor100706 - Nanofabrication, Growth and Self Assembly
local.identifier.absfor100711 - Nanophotonics
local.identifier.absseo970102 - Expanding Knowledge in the Physical Sciences
local.identifier.ariespublicationU3488905xPUB1044
local.identifier.citationvolume98
local.identifier.doi10.1063/1.3559915
local.identifier.scopusID2-s2.0-79952074215
local.type.statusPublished Version

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