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LAAPD low temperature performance in X-ray and visible-light detection
The performance of a large area avalanche photodiode (LAAPD) has been investigated for x-ray and visible light detection as a function of temperature. Energy resolution was found to improve significantly with decreasing temperature down to 0/spl deg/C and at a much slower rate below that value, achi...
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creator | Fernandes, L.M.P. Lopes, J.A.M. dos Santos, J.M.F. Knowles, P.E. Ludhova, L. Mulhauser, F. Kottmann, F. Pohl, R. Taqqu, D. |
description | The performance of a large area avalanche photodiode (LAAPD) has been investigated for x-ray and visible light detection as a function of temperature. Energy resolution was found to improve significantly with decreasing temperature down to 0/spl deg/C and at a much slower rate below that value, achieving 9.2% for 5.9 keV X-rays at -40/spl deg/C and a gain of 70. Gain drift of -4.2% per /spl deg/C at 1700 V bias was obtained for 5.9 keV X-rays and similar values were obtained for visible-light. |
doi_str_mv | 10.1109/NSSMIC.2003.1351813 |
format | conference_proceeding |
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Gain drift of -4.2% per /spl deg/C at 1700 V bias was obtained for 5.9 keV X-rays and similar values were obtained for visible-light.</description><subject>Avalanche photodiodes</subject><subject>Charge carrier processes</subject><subject>Dark current</subject><subject>Electromagnetic coupling</subject><subject>Energy resolution</subject><subject>P-n junctions</subject><subject>Physics</subject><subject>Temperature</subject><subject>X-ray detection</subject><subject>X-ray detectors</subject><issn>1082-3654</issn><issn>2577-0829</issn><isbn>0780382579</isbn><isbn>9780780382572</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2003</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><recordid>eNp9jrkKwkAURR8uYFy-wGZ-YOKbTGKSUlxQUBG0sAtjfOpIFpmMin9vCmurczm3OQBDga4QGI-2-_1mNXU9ROkKGYhIyAY4XhCGHCMvbkIXwwhlVJu4BY6oJZfjwO9At6ruiB5K33dgsZ5MdjOWlW9mKX-QUfZpiNXjUppcFSkxXbAjN-rDVHFmL13pU0Y809ebZWeylFpdFn1oX1RW0eDHHgwX88N0yTURJQ-jc2U-ya9T_n-_NTM-Ng</recordid><startdate>2003</startdate><enddate>2003</enddate><creator>Fernandes, L.M.P.</creator><creator>Lopes, J.A.M.</creator><creator>dos Santos, J.M.F.</creator><creator>Knowles, P.E.</creator><creator>Ludhova, L.</creator><creator>Mulhauser, F.</creator><creator>Kottmann, F.</creator><creator>Pohl, R.</creator><creator>Taqqu, D.</creator><general>IEEE</general><scope>6IE</scope><scope>6IH</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIO</scope></search><sort><creationdate>2003</creationdate><title>LAAPD low temperature performance in X-ray and visible-light detection</title><author>Fernandes, L.M.P. ; Lopes, J.A.M. ; dos Santos, J.M.F. ; Knowles, P.E. ; Ludhova, L. ; Mulhauser, F. ; Kottmann, F. ; Pohl, R. ; Taqqu, D.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-ieee_primary_13518133</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2003</creationdate><topic>Avalanche photodiodes</topic><topic>Charge carrier processes</topic><topic>Dark current</topic><topic>Electromagnetic coupling</topic><topic>Energy resolution</topic><topic>P-n junctions</topic><topic>Physics</topic><topic>Temperature</topic><topic>X-ray detection</topic><topic>X-ray detectors</topic><toplevel>online_resources</toplevel><creatorcontrib>Fernandes, L.M.P.</creatorcontrib><creatorcontrib>Lopes, J.A.M.</creatorcontrib><creatorcontrib>dos Santos, J.M.F.</creatorcontrib><creatorcontrib>Knowles, P.E.</creatorcontrib><creatorcontrib>Ludhova, L.</creatorcontrib><creatorcontrib>Mulhauser, F.</creatorcontrib><creatorcontrib>Kottmann, F.</creatorcontrib><creatorcontrib>Pohl, R.</creatorcontrib><creatorcontrib>Taqqu, 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 Electronic Library Online</collection><collection>IEEE Proceedings Order Plans (POP) 1998-present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Fernandes, L.M.P.</au><au>Lopes, J.A.M.</au><au>dos Santos, J.M.F.</au><au>Knowles, P.E.</au><au>Ludhova, L.</au><au>Mulhauser, F.</au><au>Kottmann, F.</au><au>Pohl, R.</au><au>Taqqu, D.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>LAAPD low temperature performance in X-ray and visible-light detection</atitle><btitle>2003 IEEE Nuclear Science Symposium. Conference Record (IEEE Cat. No.03CH37515)</btitle><stitle>NSSMIC</stitle><date>2003</date><risdate>2003</risdate><volume>2</volume><spage>776</spage><epage>779 Vol.2</epage><pages>776-779 Vol.2</pages><issn>1082-3654</issn><eissn>2577-0829</eissn><isbn>0780382579</isbn><isbn>9780780382572</isbn><abstract>The performance of a large area avalanche photodiode (LAAPD) has been investigated for x-ray and visible light detection as a function of temperature. Energy resolution was found to improve significantly with decreasing temperature down to 0/spl deg/C and at a much slower rate below that value, achieving 9.2% for 5.9 keV X-rays at -40/spl deg/C and a gain of 70. Gain drift of -4.2% per /spl deg/C at 1700 V bias was obtained for 5.9 keV X-rays and similar values were obtained for visible-light.</abstract><pub>IEEE</pub><doi>10.1109/NSSMIC.2003.1351813</doi></addata></record> |
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language | eng |
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source | IEEE Xplore All Conference Series |
subjects | Avalanche photodiodes Charge carrier processes Dark current Electromagnetic coupling Energy resolution P-n junctions Physics Temperature X-ray detection X-ray detectors |
title | LAAPD low temperature performance in X-ray and visible-light detection |
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