Shot noise and photon-induced correlations in 500 GHz SIS detectors

Shot noise and photon-induced correlations in 500 GHz SIS detectors

Photon-induced current correlations in SIS detectors can result in an output noise that is greater or less than shot noise. Evidence of these correlations had been observed for 100 GHz rf by accurate noise measurements as reported in our previous work. We now present a detailed analysis of these cur...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:IEEE transactions on applied superconductivity 1995-06, Vol.5 (2), p.3308-3311
Hauptverfasser: Dubash, N.B., Wengler, M.J., Zmuidzinas, J.
Format: Artikel
Sprache:eng
Schlagworte:
Acoustical engineering
Bandwidth
Current measurement
Detectors
Frequency
Gunshot detection systems
Noise generators
Noise measurement
Optical noise
Tunneling
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 3311
container_issue 2
container_start_page 3308
container_title IEEE transactions on applied superconductivity
container_volume 5
creator Dubash, N.B.
Wengler, M.J.
Zmuidzinas, J.
description Photon-induced current correlations in SIS detectors can result in an output noise that is greater or less than shot noise. Evidence of these correlations had been observed for 100 GHz rf by accurate noise measurements as reported in our previous work. We now present a detailed analysis of these current correlations for frequencies between 100 and 500 GHz. We also report new measurements of photon-induced noise in a 490 GHz SIS mixer, and discuss the Gaussian beam techniques used to eliminate the thermal background radiation. For small 490 GHz rf power, the output noise is equal to shot noise. The results of the 100 and 490 GHz photon noise measurement are summarized in context to shot noise and the effect of the current correlations predicted by the theoretical model.< >
doi_str_mv 10.1109/77.403299
format Article
fullrecord <record><control><sourceid>proquest_RIE</sourceid><recordid>TN_cdi_ieee_primary_403299</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><ieee_id>403299</ieee_id><sourcerecordid>28566181</sourcerecordid><originalsourceid>FETCH-LOGICAL-c312t-d90a86cdb6719dcc1cef31a03d27e35dedd81dce7043e014d27cc2192ccd7f613</originalsourceid><addsrcrecordid>eNo9kDFPwzAQhS0EEqUwsDJ5QmJI8dlx7IyogrZSJYbAHIXzRQSldrHTAX49qVIxvXvvPp1Oj7FbEAsAUT4as8iFkmV5xmagtc2kBn0-zkJDZqVUl-wqpS8hILe5nrFl9RkG7kOXiDfe8f1og8867w5IjmOIkfpm6IJPvPNcC8FX619ebSruaCAcQkzX7KJt-kQ3J52z95fnt-U6276uNsunbYYK5JC5UjS2QPdRGCgdIiC1ChqhnDSktCPnLDgkI3JF439jjCihlIjOtAWoObuf7u5j-D5QGupdl5D6vvEUDqmWVhcF2CP4MIEYQ0qR2nofu10Tf2oQ9bGm2ph6qmlk7ya2I6J_7rT8A5t5YZ8</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>28566181</pqid></control><display><type>article</type><title>Shot noise and photon-induced correlations in 500 GHz SIS detectors</title><source>IEEE/IET Electronic Library (IEL)</source><creator>Dubash, N.B. ; Wengler, M.J. ; Zmuidzinas, J.</creator><creatorcontrib>Dubash, N.B. ; Wengler, M.J. ; Zmuidzinas, J.</creatorcontrib><description>Photon-induced current correlations in SIS detectors can result in an output noise that is greater or less than shot noise. Evidence of these correlations had been observed for 100 GHz rf by accurate noise measurements as reported in our previous work. We now present a detailed analysis of these current correlations for frequencies between 100 and 500 GHz. We also report new measurements of photon-induced noise in a 490 GHz SIS mixer, and discuss the Gaussian beam techniques used to eliminate the thermal background radiation. For small 490 GHz rf power, the output noise is equal to shot noise. The results of the 100 and 490 GHz photon noise measurement are summarized in context to shot noise and the effect of the current correlations predicted by the theoretical model.&lt; &gt;</description><identifier>ISSN: 1051-8223</identifier><identifier>EISSN: 1558-2515</identifier><identifier>DOI: 10.1109/77.403299</identifier><identifier>CODEN: ITASE9</identifier><language>eng</language><publisher>IEEE</publisher><subject>Acoustical engineering ; Bandwidth ; Current measurement ; Detectors ; Frequency ; Gunshot detection systems ; Noise generators ; Noise measurement ; Optical noise ; Tunneling</subject><ispartof>IEEE transactions on applied superconductivity, 1995-06, Vol.5 (2), p.3308-3311</ispartof><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c312t-d90a86cdb6719dcc1cef31a03d27e35dedd81dce7043e014d27cc2192ccd7f613</citedby><cites>FETCH-LOGICAL-c312t-d90a86cdb6719dcc1cef31a03d27e35dedd81dce7043e014d27cc2192ccd7f613</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/403299$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,796,27915,27916,54749</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/403299$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Dubash, N.B.</creatorcontrib><creatorcontrib>Wengler, M.J.</creatorcontrib><creatorcontrib>Zmuidzinas, J.</creatorcontrib><title>Shot noise and photon-induced correlations in 500 GHz SIS detectors</title><title>IEEE transactions on applied superconductivity</title><addtitle>TASC</addtitle><description>Photon-induced current correlations in SIS detectors can result in an output noise that is greater or less than shot noise. Evidence of these correlations had been observed for 100 GHz rf by accurate noise measurements as reported in our previous work. We now present a detailed analysis of these current correlations for frequencies between 100 and 500 GHz. We also report new measurements of photon-induced noise in a 490 GHz SIS mixer, and discuss the Gaussian beam techniques used to eliminate the thermal background radiation. For small 490 GHz rf power, the output noise is equal to shot noise. The results of the 100 and 490 GHz photon noise measurement are summarized in context to shot noise and the effect of the current correlations predicted by the theoretical model.&lt; &gt;</description><subject>Acoustical engineering</subject><subject>Bandwidth</subject><subject>Current measurement</subject><subject>Detectors</subject><subject>Frequency</subject><subject>Gunshot detection systems</subject><subject>Noise generators</subject><subject>Noise measurement</subject><subject>Optical noise</subject><subject>Tunneling</subject><issn>1051-8223</issn><issn>1558-2515</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1995</creationdate><recordtype>article</recordtype><recordid>eNo9kDFPwzAQhS0EEqUwsDJ5QmJI8dlx7IyogrZSJYbAHIXzRQSldrHTAX49qVIxvXvvPp1Oj7FbEAsAUT4as8iFkmV5xmagtc2kBn0-zkJDZqVUl-wqpS8hILe5nrFl9RkG7kOXiDfe8f1og8867w5IjmOIkfpm6IJPvPNcC8FX619ebSruaCAcQkzX7KJt-kQ3J52z95fnt-U6276uNsunbYYK5JC5UjS2QPdRGCgdIiC1ChqhnDSktCPnLDgkI3JF439jjCihlIjOtAWoObuf7u5j-D5QGupdl5D6vvEUDqmWVhcF2CP4MIEYQ0qR2nofu10Tf2oQ9bGm2ph6qmlk7ya2I6J_7rT8A5t5YZ8</recordid><startdate>19950601</startdate><enddate>19950601</enddate><creator>Dubash, N.B.</creator><creator>Wengler, M.J.</creator><creator>Zmuidzinas, J.</creator><general>IEEE</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>19950601</creationdate><title>Shot noise and photon-induced correlations in 500 GHz SIS detectors</title><author>Dubash, N.B. ; Wengler, M.J. ; Zmuidzinas, J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c312t-d90a86cdb6719dcc1cef31a03d27e35dedd81dce7043e014d27cc2192ccd7f613</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1995</creationdate><topic>Acoustical engineering</topic><topic>Bandwidth</topic><topic>Current measurement</topic><topic>Detectors</topic><topic>Frequency</topic><topic>Gunshot detection systems</topic><topic>Noise generators</topic><topic>Noise measurement</topic><topic>Optical noise</topic><topic>Tunneling</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Dubash, N.B.</creatorcontrib><creatorcontrib>Wengler, M.J.</creatorcontrib><creatorcontrib>Zmuidzinas, J.</creatorcontrib><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>IEEE transactions on applied superconductivity</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Dubash, N.B.</au><au>Wengler, M.J.</au><au>Zmuidzinas, J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Shot noise and photon-induced correlations in 500 GHz SIS detectors</atitle><jtitle>IEEE transactions on applied superconductivity</jtitle><stitle>TASC</stitle><date>1995-06-01</date><risdate>1995</risdate><volume>5</volume><issue>2</issue><spage>3308</spage><epage>3311</epage><pages>3308-3311</pages><issn>1051-8223</issn><eissn>1558-2515</eissn><coden>ITASE9</coden><abstract>Photon-induced current correlations in SIS detectors can result in an output noise that is greater or less than shot noise. Evidence of these correlations had been observed for 100 GHz rf by accurate noise measurements as reported in our previous work. We now present a detailed analysis of these current correlations for frequencies between 100 and 500 GHz. We also report new measurements of photon-induced noise in a 490 GHz SIS mixer, and discuss the Gaussian beam techniques used to eliminate the thermal background radiation. For small 490 GHz rf power, the output noise is equal to shot noise. The results of the 100 and 490 GHz photon noise measurement are summarized in context to shot noise and the effect of the current correlations predicted by the theoretical model.&lt; &gt;</abstract><pub>IEEE</pub><doi>10.1109/77.403299</doi><tpages>4</tpages><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier ISSN: 1051-8223
ispartof IEEE transactions on applied superconductivity, 1995-06, Vol.5 (2), p.3308-3311
issn 1051-8223
1558-2515
language eng
recordid cdi_ieee_primary_403299
source IEEE/IET Electronic Library (IEL)
subjects Acoustical engineering
Bandwidth
Current measurement
Detectors
Frequency
Gunshot detection systems
Noise generators
Noise measurement
Optical noise
Tunneling
title Shot noise and photon-induced correlations in 500 GHz SIS detectors
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-14T18%3A14%3A12IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_RIE&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Shot%20noise%20and%20photon-induced%20correlations%20in%20500%20GHz%20SIS%20detectors&rft.jtitle=IEEE%20transactions%20on%20applied%20superconductivity&rft.au=Dubash,%20N.B.&rft.date=1995-06-01&rft.volume=5&rft.issue=2&rft.spage=3308&rft.epage=3311&rft.pages=3308-3311&rft.issn=1051-8223&rft.eissn=1558-2515&rft.coden=ITASE9&rft_id=info:doi/10.1109/77.403299&rft_dat=%3Cproquest_RIE%3E28566181%3C/proquest_RIE%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=28566181&rft_id=info:pmid/&rft_ieee_id=403299&rfr_iscdi=true