Underdamped long Josephson junction coupled to overdamped single-flux-quantum circuits

We report a circuit that integrates an underdamped long Josephson junction with overdamped single-flux-quantum (SFQ) circuits. We confirm that the resonant soliton modes in the long junction are not affected by SFQ cells coupled to the junction, and demonstrate that the radiation frequency and linew...

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Veröffentlicht in:	Applied Physics Letters 1997-09, Vol.71 (13), p.1863-1865
Hauptverfasser:	Zhang, Y. M., Borzenets, V., Kaplunenko, V. K., Dubash, N. B.
Format:	Artikel
Sprache:	eng
Schlagworte:	DIGITAL CIRCUITS FLUX QUANTIZATION INTEGRATED CIRCUITS JOSEPHSON EFFECT JOSEPHSON JUNCTIONS PHYSICS SOLITONS SUPERCONDUCTING JUNCTIONS
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container_title	Applied Physics Letters
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creator	Zhang, Y. M. Borzenets, V. Kaplunenko, V. K. Dubash, N. B.
description	We report a circuit that integrates an underdamped long Josephson junction with overdamped single-flux-quantum (SFQ) circuits. We confirm that the resonant soliton modes in the long junction are not affected by SFQ cells coupled to the junction, and demonstrate that the radiation frequency and linewidth of the soliton resonances can be measured with SFQ T-flip-flops. Our experimental results also show that a 4π quantum mechanical phase leap at the end of the long junction, which is due to the reflection of a soliton, creates two single flux quanta propagating in the overdamped Josephson transmission line.
doi_str_mv	10.1063/1.119423
format	Article
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M. ; Borzenets, V. ; Kaplunenko, V. K. ; Dubash, N. B.</creator><creatorcontrib>Zhang, Y. M. ; Borzenets, V. ; Kaplunenko, V. K. ; Dubash, N. B.</creatorcontrib><description>We report a circuit that integrates an underdamped long Josephson junction with overdamped single-flux-quantum (SFQ) circuits. We confirm that the resonant soliton modes in the long junction are not affected by SFQ cells coupled to the junction, and demonstrate that the radiation frequency and linewidth of the soliton resonances can be measured with SFQ T-flip-flops. Our experimental results also show that a 4π quantum mechanical phase leap at the end of the long junction, which is due to the reflection of a soliton, creates two single flux quanta propagating in the overdamped Josephson transmission line.</description><identifier>ISSN: 0003-6951</identifier><identifier>EISSN: 1077-3118</identifier><identifier>DOI: 10.1063/1.119423</identifier><language>eng</language><publisher>United States</publisher><subject>DIGITAL CIRCUITS ; FLUX QUANTIZATION ; INTEGRATED CIRCUITS ; JOSEPHSON EFFECT ; JOSEPHSON JUNCTIONS ; PHYSICS ; SOLITONS ; SUPERCONDUCTING JUNCTIONS</subject><ispartof>Applied Physics Letters, 1997-09, Vol.71 (13), p.1863-1865</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c183t-709971c225295ff5aec59c0184fccd08aa44b1dff06156145dda74966f2ecf73</citedby><cites>FETCH-LOGICAL-c183t-709971c225295ff5aec59c0184fccd08aa44b1dff06156145dda74966f2ecf73</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,881,27903,27904</link.rule.ids><backlink>$$Uhttps://www.osti.gov/biblio/542529$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Zhang, Y. M.</creatorcontrib><creatorcontrib>Borzenets, V.</creatorcontrib><creatorcontrib>Kaplunenko, V. K.</creatorcontrib><creatorcontrib>Dubash, N. B.</creatorcontrib><title>Underdamped long Josephson junction coupled to overdamped single-flux-quantum circuits</title><title>Applied Physics Letters</title><description>We report a circuit that integrates an underdamped long Josephson junction with overdamped single-flux-quantum (SFQ) circuits. We confirm that the resonant soliton modes in the long junction are not affected by SFQ cells coupled to the junction, and demonstrate that the radiation frequency and linewidth of the soliton resonances can be measured with SFQ T-flip-flops. Our experimental results also show that a 4π quantum mechanical phase leap at the end of the long junction, which is due to the reflection of a soliton, creates two single flux quanta propagating in the overdamped Josephson transmission line.</description><subject>DIGITAL CIRCUITS</subject><subject>FLUX QUANTIZATION</subject><subject>INTEGRATED CIRCUITS</subject><subject>JOSEPHSON EFFECT</subject><subject>JOSEPHSON JUNCTIONS</subject><subject>PHYSICS</subject><subject>SOLITONS</subject><subject>SUPERCONDUCTING JUNCTIONS</subject><issn>0003-6951</issn><issn>1077-3118</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1997</creationdate><recordtype>article</recordtype><recordid>eNo9kMtOwzAURC0EEuUh8Qlhx8bFN7aTeIkqnqrEprC1zLXdpkrtEDsI_p5URaxmRnM0iyHkCtgcWMVvYQ6gRMmPyAxYXVMO0ByTGWOM00pJOCVnKW2nKEvOZ-T9LVg3WLPrnS26GNbFS0yu36QYiu0YMLeTwTj23dTnWMSvfzq1Yd056rvxm36OJuRxV2A74NjmdEFOvOmSu_zTc7J6uF8tnujy9fF5cbekCA3PtGZK1YBlKUslvZfGoVTIoBEe0bLGGCE-wHrPKpAVCGmtqYWqKl869DU_J9eH2ZhyqxO22eEGYwgOs5ZiPzsxNwcGh5jS4Lzuh3Znhh8NTO8v06APl_FfiB5fAg</recordid><startdate>19970929</startdate><enddate>19970929</enddate><creator>Zhang, Y. M.</creator><creator>Borzenets, V.</creator><creator>Kaplunenko, V. K.</creator><creator>Dubash, N. B.</creator><scope>AAYXX</scope><scope>CITATION</scope><scope>OTOTI</scope></search><sort><creationdate>19970929</creationdate><title>Underdamped long Josephson junction coupled to overdamped single-flux-quantum circuits</title><author>Zhang, Y. M. ; Borzenets, V. ; Kaplunenko, V. K. ; Dubash, N. B.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c183t-709971c225295ff5aec59c0184fccd08aa44b1dff06156145dda74966f2ecf73</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1997</creationdate><topic>DIGITAL CIRCUITS</topic><topic>FLUX QUANTIZATION</topic><topic>INTEGRATED CIRCUITS</topic><topic>JOSEPHSON EFFECT</topic><topic>JOSEPHSON JUNCTIONS</topic><topic>PHYSICS</topic><topic>SOLITONS</topic><topic>SUPERCONDUCTING JUNCTIONS</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Y. M.</creatorcontrib><creatorcontrib>Borzenets, V.</creatorcontrib><creatorcontrib>Kaplunenko, V. K.</creatorcontrib><creatorcontrib>Dubash, N. B.</creatorcontrib><collection>CrossRef</collection><collection>OSTI.GOV</collection><jtitle>Applied Physics Letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhang, Y. M.</au><au>Borzenets, V.</au><au>Kaplunenko, V. K.</au><au>Dubash, N. B.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Underdamped long Josephson junction coupled to overdamped single-flux-quantum circuits</atitle><jtitle>Applied Physics Letters</jtitle><date>1997-09-29</date><risdate>1997</risdate><volume>71</volume><issue>13</issue><spage>1863</spage><epage>1865</epage><pages>1863-1865</pages><issn>0003-6951</issn><eissn>1077-3118</eissn><abstract>We report a circuit that integrates an underdamped long Josephson junction with overdamped single-flux-quantum (SFQ) circuits. We confirm that the resonant soliton modes in the long junction are not affected by SFQ cells coupled to the junction, and demonstrate that the radiation frequency and linewidth of the soliton resonances can be measured with SFQ T-flip-flops. Our experimental results also show that a 4π quantum mechanical phase leap at the end of the long junction, which is due to the reflection of a soliton, creates two single flux quanta propagating in the overdamped Josephson transmission line.</abstract><cop>United States</cop><doi>10.1063/1.119423</doi><tpages>3</tpages></addata></record>
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language	eng
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source	AIP Digital Archive
subjects	DIGITAL CIRCUITS FLUX QUANTIZATION INTEGRATED CIRCUITS JOSEPHSON EFFECT JOSEPHSON JUNCTIONS PHYSICS SOLITONS SUPERCONDUCTING JUNCTIONS
title	Underdamped long Josephson junction coupled to overdamped single-flux-quantum circuits
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