Ultra sensitive ErAs/InAlGaAs direct detectors for millimeter wave and THz imaging applications
A new class of zero bias, room temperature ultra sensitive detectors have been introduced for detection of millimeter wave radiation. The detectors have been scaled to micron level and have shown record responsivity in three forms. A W-band waveguide detector was designed and measured to have 4500 V...
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| creator | Kazemi, H. Nagy, G. Tran, L. Grossman, E. Brown, E.R. Gossard, A.C. Boreman, G.D. Lail, B. Young, A.C. Zimmerman, J.D. |
| description | A new class of zero bias, room temperature ultra sensitive detectors have been introduced for detection of millimeter wave radiation. The detectors have been scaled to micron level and have shown record responsivity in three forms. A W-band waveguide detector was designed and measured to have 4500 V/W voltage responsivity. A planar antenna coupled detector was also evaluated with and measured a responsivity 16100 V-mm 2 /W from 75-110 GHz. Following a resonant impedance matching technique an on-wafer characterization have shown voltage responsivity to exceed 20,000 V/W. The result does not include the reflected power from the detector and have shown that these detectors could provide noise equivalent power (NEP) values in the 4times10 -13 W/ radicHz level. |
| doi_str_mv | 10.1109/MWSYM.2007.380467 |
| format | Conference Proceeding |
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The detectors have been scaled to micron level and have shown record responsivity in three forms. A W-band waveguide detector was designed and measured to have 4500 V/W voltage responsivity. A planar antenna coupled detector was also evaluated with and measured a responsivity 16100 V-mm 2 /W from 75-110 GHz. Following a resonant impedance matching technique an on-wafer characterization have shown voltage responsivity to exceed 20,000 V/W. 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The detectors have been scaled to micron level and have shown record responsivity in three forms. A W-band waveguide detector was designed and measured to have 4500 V/W voltage responsivity. A planar antenna coupled detector was also evaluated with and measured a responsivity 16100 V-mm 2 /W from 75-110 GHz. Following a resonant impedance matching technique an on-wafer characterization have shown voltage responsivity to exceed 20,000 V/W. The result does not include the reflected power from the detector and have shown that these detectors could provide noise equivalent power (NEP) values in the 4times10 -13 W/ radicHz level.</description><subject>Antenna measurements</subject><subject>direct detection</subject><subject>ErAs</subject><subject>Impedance matching</subject><subject>InGaAs</subject><subject>Millimeter wave imager</subject><subject>Millimeter wave measurements</subject><subject>Millimeter wave technology</subject><subject>Noise level</subject><subject>Planar arrays</subject><subject>Radiation detectors</subject><subject>rectifier diode</subject><subject>Resonance</subject><subject>responsivity</subject><subject>Schottky diode</subject><subject>sensitivity</subject><subject>Temperature sensors</subject><subject>Voltage</subject><subject>W-band</subject><issn>0149-645X</issn><issn>2576-7216</issn><isbn>1424406870</isbn><isbn>9781424406876</isbn><isbn>1424406889</isbn><isbn>9781424406883</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2007</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNpFjstKAzEYheMNrLUPIG7yAtPmNvkny6H0Bi0ubFFXQ_onUyLTaUkGRZ_eAQVXH5zDdziEPHA25pyZyebl-W0zFozBWBZMabggd1wJpZguCnNJBiIHnYHg-uq_AHZNBowrk2mVv96SUUrvjDEOWnGAAal2TRctTb5NoQsfns5imSartmwWtkzUheixo853PU4x0foU6TE0TTj2UaSftlds6-h2-U3D0R5Ce6D2fG4C2i6c2nRPbmrbJD_645Ds5rPtdJmtnxarabnOAoe8y7R1RkstpUOPiBKUNZYJZ_YSHdSA3Env9gXmCA4UoreopddC7OsccyuH5PF3N3jvq3Psv8SvSgmtWGHkD6PDWtE</recordid><startdate>200706</startdate><enddate>200706</enddate><creator>Kazemi, H.</creator><creator>Nagy, G.</creator><creator>Tran, L.</creator><creator>Grossman, E.</creator><creator>Brown, E.R.</creator><creator>Gossard, A.C.</creator><creator>Boreman, G.D.</creator><creator>Lail, B.</creator><creator>Young, A.C.</creator><creator>Zimmerman, J.D.</creator><general>IEEE</general><scope>6IE</scope><scope>6IH</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIO</scope></search><sort><creationdate>200706</creationdate><title>Ultra sensitive ErAs/InAlGaAs direct detectors for millimeter wave and THz imaging applications</title><author>Kazemi, H. ; Nagy, G. ; Tran, L. ; Grossman, E. ; Brown, E.R. ; Gossard, A.C. ; Boreman, G.D. ; Lail, B. ; Young, A.C. ; Zimmerman, J.D.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i175t-6ad963633dceccc374a9a02d9b3cd7f7c1d3edb8c5c7d74cceac63e622bf5c5a3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2007</creationdate><topic>Antenna measurements</topic><topic>direct detection</topic><topic>ErAs</topic><topic>Impedance matching</topic><topic>InGaAs</topic><topic>Millimeter wave imager</topic><topic>Millimeter wave measurements</topic><topic>Millimeter wave technology</topic><topic>Noise level</topic><topic>Planar arrays</topic><topic>Radiation detectors</topic><topic>rectifier diode</topic><topic>Resonance</topic><topic>responsivity</topic><topic>Schottky diode</topic><topic>sensitivity</topic><topic>Temperature sensors</topic><topic>Voltage</topic><topic>W-band</topic><toplevel>online_resources</toplevel><creatorcontrib>Kazemi, H.</creatorcontrib><creatorcontrib>Nagy, G.</creatorcontrib><creatorcontrib>Tran, L.</creatorcontrib><creatorcontrib>Grossman, E.</creatorcontrib><creatorcontrib>Brown, E.R.</creatorcontrib><creatorcontrib>Gossard, A.C.</creatorcontrib><creatorcontrib>Boreman, G.D.</creatorcontrib><creatorcontrib>Lail, B.</creatorcontrib><creatorcontrib>Young, A.C.</creatorcontrib><creatorcontrib>Zimmerman, J.D.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan (POP) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE/IET Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP) 1998-present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Kazemi, H.</au><au>Nagy, G.</au><au>Tran, L.</au><au>Grossman, E.</au><au>Brown, E.R.</au><au>Gossard, A.C.</au><au>Boreman, G.D.</au><au>Lail, B.</au><au>Young, A.C.</au><au>Zimmerman, J.D.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Ultra sensitive ErAs/InAlGaAs direct detectors for millimeter wave and THz imaging applications</atitle><btitle>2007 IEEE/MTT-S International Microwave Symposium</btitle><stitle>MWSYM</stitle><date>2007-06</date><risdate>2007</risdate><spage>1367</spage><epage>1370</epage><pages>1367-1370</pages><issn>0149-645X</issn><eissn>2576-7216</eissn><isbn>1424406870</isbn><isbn>9781424406876</isbn><eisbn>1424406889</eisbn><eisbn>9781424406883</eisbn><abstract>A new class of zero bias, room temperature ultra sensitive detectors have been introduced for detection of millimeter wave radiation. The detectors have been scaled to micron level and have shown record responsivity in three forms. A W-band waveguide detector was designed and measured to have 4500 V/W voltage responsivity. A planar antenna coupled detector was also evaluated with and measured a responsivity 16100 V-mm 2 /W from 75-110 GHz. Following a resonant impedance matching technique an on-wafer characterization have shown voltage responsivity to exceed 20,000 V/W. The result does not include the reflected power from the detector and have shown that these detectors could provide noise equivalent power (NEP) values in the 4times10 -13 W/ radicHz level.</abstract><pub>IEEE</pub><doi>10.1109/MWSYM.2007.380467</doi><tpages>4</tpages></addata></record> |
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| identifier | ISSN: 0149-645X |
| ispartof | 2007 IEEE/MTT-S International Microwave Symposium, 2007, p.1367-1370 |
| issn | 0149-645X 2576-7216 |
| language | eng |
| recordid | cdi_ieee_primary_4264089 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Antenna measurements direct detection ErAs Impedance matching InGaAs Millimeter wave imager Millimeter wave measurements Millimeter wave technology Noise level Planar arrays Radiation detectors rectifier diode Resonance responsivity Schottky diode sensitivity Temperature sensors Voltage W-band |
| title | Ultra sensitive ErAs/InAlGaAs direct detectors for millimeter wave and THz imaging applications |
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