Optically controlled low-power on-off mode resonant tunneling oscillator with a heterojunction phototransistor switch

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dc.contributor.authorLee, Ki Wonko
dc.contributor.authorPark, Jaehongko
dc.contributor.authorLee, Joo-Seokko
dc.contributor.authorYang, Kyoung-Hoonko
dc.date.accessioned2015-04-29T01:09:16Z-
dc.date.available2015-04-29T01:09:16Z-
dc.date.created2015-04-21-
dc.date.created2015-04-21-
dc.date.issued2015-03-
dc.identifier.citationOPTICS LETTERS, v.40, no.6, pp.1022 - 1025-
dc.identifier.issn0146-9592-
dc.identifier.urihttp://hdl.handle.net/10203/198238-
dc.description.abstractWe report an optically controlled low-power on-off mode oscillator based on a resonant tunneling diode (RTD) that is monolithically integrated with a heterojunction phototransistor (HPT) optical switch. In order to achieve a low-power operation at a wavelength of 1.55 mu m an InP-based quantum-effect tunneling diode is used for microwave signal generation based on a unique negative differential conductance (NDC) characteristic of the RTD at a low applied voltage. In addition, the high-gain HPT is used for converting incident optical data to an electrical data signal. The fabricated on-off mode oscillator shows a low-power consumption of 5 mW and a high-data-rate of 1 Gb/s at an oscillation frequency of 4.7 GHz. A good energy efficiency of 5 pJ/bit has been obtained due to the low DC power consumption along with high-data-rate performance of the RTD-based optoelectronic integration scheme.-
dc.languageEnglish-
dc.publisherOPTICAL SOC AMER-
dc.subjectPHOTONIC OSCILLATOR-
dc.subjectPHOTODIODE-
dc.subjectCIRCUIT-
dc.subjectDIODES-
dc.titleOptically controlled low-power on-off mode resonant tunneling oscillator with a heterojunction phototransistor switch-
dc.typeArticle-
dc.identifier.wosid000351056500044-
dc.identifier.scopusid2-s2.0-84961926694-
dc.type.rimsART-
dc.citation.volume40-
dc.citation.issue6-
dc.citation.beginningpage1022-
dc.citation.endingpage1025-
dc.citation.publicationnameOPTICS LETTERS-
dc.identifier.doi10.1364/OL.40.001022-
dc.contributor.localauthorYang, Kyoung-Hoon-
dc.type.journalArticleArticle-
dc.subject.keywordPlusPHOTONIC OSCILLATOR-
dc.subject.keywordPlusPHOTODIODE-
dc.subject.keywordPlusCIRCUIT-
dc.subject.keywordPlusDIODES-
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