All-optical switching in InGaASP-InP photonic crystal resonator coupled with microfiber

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dc.contributor.authorHwang, IKko
dc.contributor.authorKim, MKko
dc.contributor.authorLee, Yong-Heeko
dc.date.accessioned2010-11-18T02:59:04Z-
dc.date.available2010-11-18T02:59:04Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2007-09-
dc.identifier.citationIEEE PHOTONICS TECHNOLOGY LETTERS, v.19, pp.1535 - 1537-
dc.identifier.issn1041-1135-
dc.identifier.urihttp://hdl.handle.net/10203/20122-
dc.description.abstractWe demonstrated high-efficiency all-optical switching in an InGaAsP-InP photonic crystal resonator evanescently coupled with a microfiber. The nonlinearity was based on carrier injection by single-photon absorption of 980-mn pump light. Carrier-induced and thermally induced shifts of resonance wavelengths were observed under continuous-wave pumping. In pulse operation, an instantaneous refractive index change of Delta n approximate to 0.0035 and 1.5-nm blueshift of the resonant wavelength were achieved with pump energy of similar to 300 fJ, resulting in switching of the transmission output with 50% ON-OFF contrast. This fiber-based configuration provides a quick and effective means for the study of optical nonlinearities in microcavities.-
dc.languageEnglish-
dc.language.isoen_USen
dc.publisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC-
dc.subjectNONLINEAR RESPONSE-
dc.subjectWAVE-GUIDE-
dc.subjectGAAS-
dc.subjectCHIP-
dc.titleAll-optical switching in InGaASP-InP photonic crystal resonator coupled with microfiber-
dc.typeArticle-
dc.identifier.wosid000250212600083-
dc.type.rimsART-
dc.citation.volume19-
dc.citation.beginningpage1535-
dc.citation.endingpage1537-
dc.citation.publicationnameIEEE PHOTONICS TECHNOLOGY LETTERS-
dc.identifier.doi10.1109/LPT.2007.903887-
dc.embargo.liftdate9999-12-31-
dc.embargo.terms9999-12-31-
dc.contributor.localauthorLee, Yong-Hee-
dc.contributor.nonIdAuthorHwang, IK-
dc.contributor.nonIdAuthorKim, MK-
dc.type.journalArticleArticle-
dc.subject.keywordAuthormicroresonators-
dc.subject.keywordAuthoroptical fiber coupling-
dc.subject.keywordAuthoroptical switches-
dc.subject.keywordPlusNONLINEAR RESPONSE-
dc.subject.keywordPlusWAVE-GUIDE-
dc.subject.keywordPlusGAAS-
dc.subject.keywordPlusCHIP-
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