{"id":"https://openalex.org/W2984333595","doi":"https://doi.org/10.1109/access.2019.2950556","title":"Ultrafast X-Ray Detector and its Gain Uniformity","display_name":"Ultrafast X-Ray Detector and its Gain Uniformity","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2984333595","doi":"https://doi.org/10.1109/access.2019.2950556","mag":"2984333595"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2950556","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2950556","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2019.2950556","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5033942132","display_name":"Houzhi Cai","orcid":"https://orcid.org/0000-0003-4140-5824"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Houzhi Cai","raw_affiliation_strings":["College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, China","Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Shenzhen University, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0003-4140-5824","affiliations":[{"raw_affiliation_string":"College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]},{"raw_affiliation_string":"Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058749680","display_name":"Pokun Deng","orcid":"https://orcid.org/0000-0002-5171-6741"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pokun Deng","raw_affiliation_strings":["College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, China","Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Shenzhen University, Shenzhen, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]},{"raw_affiliation_string":"Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044631483","display_name":"Wenyong Fu","orcid":"https://orcid.org/0000-0001-9096-0248"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenyong Fu","raw_affiliation_strings":["College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, China","Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Shenzhen University, Shenzhen, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]},{"raw_affiliation_string":"Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100391486","display_name":"Dong Wang","orcid":"https://orcid.org/0000-0002-5564-508X"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dong Wang","raw_affiliation_strings":["College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, China","Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Shenzhen University, Shenzhen, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]},{"raw_affiliation_string":"Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100675902","display_name":"Jinyuan Liu","orcid":"https://orcid.org/0000-0003-0327-9628"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinyuan Liu","raw_affiliation_strings":["College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, China","Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Shenzhen University, Shenzhen, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]},{"raw_affiliation_string":"Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I180726961"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.12640756,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"7","issue":null,"first_page":"158557","last_page":"158562"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13418","display_name":"Photocathodes and Microchannel Plates","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T13418","display_name":"Photocathodes and Microchannel Plates","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10384","display_name":"Laser-Plasma Interactions and Diagnostics","score":0.9976999759674072,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12153","display_name":"Advanced Optical Sensing Technologies","score":0.9958000183105469,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/ultrashort-pulse","display_name":"Ultrashort pulse","score":0.8060159683227539},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.7660874128341675},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.6406222581863403},{"id":"https://openalex.org/keywords/microchannel-plate-detector","display_name":"Microchannel plate detector","score":0.5730986595153809},{"id":"https://openalex.org/keywords/cathode-ray","display_name":"Cathode ray","score":0.49979662895202637},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.4650716781616211},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.4551640748977661},{"id":"https://openalex.org/keywords/electron","display_name":"Electron","score":0.4306516647338867},{"id":"https://openalex.org/keywords/excitation","display_name":"Excitation","score":0.42842721939086914},{"id":"https://openalex.org/keywords/temporal-resolution","display_name":"Temporal resolution","score":0.42423123121261597},{"id":"https://openalex.org/keywords/pulse-generator","display_name":"Pulse generator","score":0.4153832793235779},{"id":"https://openalex.org/keywords/pulse","display_name":"Pulse (music)","score":0.41053885221481323},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.3602410852909088},{"id":"https://openalex.org/keywords/laser","display_name":"Laser","score":0.327201247215271},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.08486345410346985}],"concepts":[{"id":"https://openalex.org/C178596936","wikidata":"https://www.wikidata.org/wiki/Q844471","display_name":"Ultrashort pulse","level":3,"score":0.8060159683227539},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.7660874128341675},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.6406222581863403},{"id":"https://openalex.org/C104287447","wikidata":"https://www.wikidata.org/wiki/Q901863","display_name":"Microchannel plate detector","level":3,"score":0.5730986595153809},{"id":"https://openalex.org/C95312477","wikidata":"https://www.wikidata.org/wiki/Q207340","display_name":"Cathode ray","level":3,"score":0.49979662895202637},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4650716781616211},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4551640748977661},{"id":"https://openalex.org/C147120987","wikidata":"https://www.wikidata.org/wiki/Q2225","display_name":"Electron","level":2,"score":0.4306516647338867},{"id":"https://openalex.org/C83581075","wikidata":"https://www.wikidata.org/wiki/Q1361503","display_name":"Excitation","level":2,"score":0.42842721939086914},{"id":"https://openalex.org/C119666444","wikidata":"https://www.wikidata.org/wiki/Q5977280","display_name":"Temporal resolution","level":2,"score":0.42423123121261597},{"id":"https://openalex.org/C51319974","wikidata":"https://www.wikidata.org/wiki/Q3509564","display_name":"Pulse generator","level":3,"score":0.4153832793235779},{"id":"https://openalex.org/C2780167933","wikidata":"https://www.wikidata.org/wiki/Q1550652","display_name":"Pulse (music)","level":3,"score":0.41053885221481323},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3602410852909088},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.327201247215271},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.08486345410346985},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2019.2950556","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2950556","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:0985df8d9fa14f3b962ab5ffa67aefb6","is_oa":true,"landing_page_url":"https://doaj.org/article/0985df8d9fa14f3b962ab5ffa67aefb6","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 158557-158562 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2950556","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2950556","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.6200000047683716,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G1970243581","display_name":null,"funder_award_id":"2017A030310142","funder_id":"https://openalex.org/F4320321921","funder_display_name":"Natural Science Foundation of Guangdong Province"},{"id":"https://openalex.org/G2900411487","display_name":null,"funder_award_id":"11775147","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3259799459","display_name":null,"funder_award_id":"11705119","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321921","display_name":"Natural Science Foundation of Guangdong Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1984384019","https://openalex.org/W1989308520","https://openalex.org/W1991330897","https://openalex.org/W2005012645","https://openalex.org/W2014138462","https://openalex.org/W2014363428","https://openalex.org/W2022783579","https://openalex.org/W2029258750","https://openalex.org/W2034944291","https://openalex.org/W2045890801","https://openalex.org/W2062478032","https://openalex.org/W2067586110","https://openalex.org/W2070033448","https://openalex.org/W2084439435","https://openalex.org/W2142336828","https://openalex.org/W2166858594","https://openalex.org/W2284578406","https://openalex.org/W2344567175","https://openalex.org/W2491809887","https://openalex.org/W2591886422","https://openalex.org/W2602122732","https://openalex.org/W2604568084","https://openalex.org/W2745564381","https://openalex.org/W2746683389","https://openalex.org/W2766320230","https://openalex.org/W6733881253"],"related_works":["https://openalex.org/W2054079268","https://openalex.org/W2023446872","https://openalex.org/W2015813779","https://openalex.org/W2956109545","https://openalex.org/W4288297141","https://openalex.org/W2053120531","https://openalex.org/W2152773819","https://openalex.org/W4293475558","https://openalex.org/W3170837759","https://openalex.org/W2149241503"],"abstract_inverted_index":{"An":[0],"ultrafast":[1],"x-ray":[2],"detector":[3,86,130],"consisted":[4],"of":[5,39,81,128],"an":[6,23,104],"electron":[7,41,58,70,91,122],"pulse":[8,25,92,106,144],"time-dilation":[9,30],"device,":[10],"a":[11,16],"combined":[12,51],"electromagnetic":[13,52],"lens":[14,53],"system,":[15],"microchannel":[17],"plate":[18],"(MCP)":[19],"gated":[20],"imager,":[21],"and":[22,48,72,149],"electrical":[24],"generator":[26],"is":[27,32,87,93,98,113,131,138,154],"reported.":[28],"The":[29,96],"device":[31],"used":[33,114],"to":[34,100,115,119],"magnify":[35],"the":[36,40,45,50,56,61,64,68,85,90,117,121,125,129,136,142,147,150],"temporal":[37,79],"width":[38],"beam":[42,59],"created":[43],"from":[44],"photo-cathode":[46],"(PC),":[47],"then":[49],"system":[54],"images":[55],"dilated":[57,69],"onto":[60],"MCP.":[62],"Finally,":[63],"MCP":[65],"imager":[66],"samples":[67],"signal":[71],"outputs":[73],"corresponding":[74],"visible":[75],"light.":[76],"A":[77],"measured":[78],"resolution":[80,97],"80":[82],"ps":[83,102],"for":[84],"achieved":[88],"while":[89,103],"not":[94],"dilated.":[95],"improved":[99],"12":[101],"excitation":[105,143],"with":[107,141],"3.1":[108],"V/ps":[109],"rising":[110],"edge":[111],"gradient":[112],"drive":[116],"PC":[118,148],"dilate":[120],"pulse.":[123],"Moreover,":[124],"gain":[126,137,153],"uniformity":[127],"also":[132],"tested,":[133],"which":[134],"shows":[135],"decreased":[139],"gradually":[140],"propagating":[145],"on":[146],"drop":[151],"in":[152],"about":[155],"1.7":[156],"\u00d7.":[157]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}