{"id":"https://openalex.org/W2139887415","doi":"https://doi.org/10.1088/0022-3727/5/3/308","title":"Coherent and noncoherent methods in Doppler optical beat velocity measurement","display_name":"Coherent and noncoherent methods in Doppler optical beat velocity measurement","publication_year":1972,"publication_date":"1972-03-01","ids":{"openalex":"https://openalex.org/W2139887415","doi":"https://doi.org/10.1088/0022-3727/5/3/308","mag":"2139887415"},"language":"en","primary_location":{"id":"doi:10.1088/0022-3727/5/3/308","doi":"https://doi.org/10.1088/0022-3727/5/3/308","is_oa":true,"landing_page_url":"https://doi.org/10.1088/0022-3727/5/3/308","pdf_url":"https://iopscience.iop.org/article/10.1088/0022-3727/5/3/308/pdf","source":{"id":"https://openalex.org/S111927887","display_name":"Journal of Physics D Applied Physics","issn_l":"0022-3727","issn":["0022-3727","1361-6463"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311669","host_organization_name":"Institute of Physics","host_organization_lineage":["https://openalex.org/P4310311669"],"host_organization_lineage_names":["Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Physics D: Applied Physics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://iopscience.iop.org/article/10.1088/0022-3727/5/3/308/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5036677377","display_name":"L. E. Drain","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210092957","display_name":"Research Complex at Harwell","ror":"https://ror.org/00gqx0331","country_code":"GB","type":"facility","lineage":["https://openalex.org/I4210092957"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"L E Drain","raw_affiliation_strings":["Materials Physics Division, AERE, Harwell, Didcot, Berks"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Materials Physics Division, AERE, Harwell, Didcot, Berks","institution_ids":["https://openalex.org/I4210092957"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5036677377"],"corresponding_institution_ids":["https://openalex.org/I4210092957"],"apc_list":{"value":3325,"currency":"USD","value_usd":3325},"apc_paid":null,"fwci":11.0607,"has_fulltext":true,"cited_by_count":47,"citation_normalized_percentile":{"value":0.9885654,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":87,"max":95},"biblio":{"volume":"5","issue":"3","first_page":"481","last_page":"495"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14257","display_name":"Advanced Measurement and Detection Methods","score":0.5526999831199646,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T14257","display_name":"Advanced Measurement and Detection Methods","score":0.5526999831199646,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T12537","display_name":"Flow Measurement and Analysis","score":0.11670000106096268,"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"}},{"id":"https://openalex.org/T10638","display_name":"Optical measurement and interference techniques","score":0.0794999971985817,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/coherent-light-scattering","display_name":"coherent light scattering","score":0.5529999732971191},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"signal-to-noise ratio","score":0.9459999799728394},{"id":"https://openalex.org/keywords/detector-aperture","display_name":"detector aperture","score":0.8529999852180481},{"id":"https://openalex.org/keywords/coherence-conditions","display_name":"coherence conditions","score":0.8090000152587891},{"id":"https://openalex.org/keywords/low-particle-concentration","display_name":"low particle concentration","score":0.4909999966621399},{"id":"https://openalex.org/keywords/particle-velocity-measurement","display_name":"particle velocity measurement","score":0.515999972820282}],"concepts":[{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.77574622631073},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.7513432502746582},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.7441742420196533},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.6405998468399048},{"id":"https://openalex.org/C78336883","wikidata":"https://www.wikidata.org/wiki/Q4779385","display_name":"Aperture (computer memory)","level":2,"score":0.6280980110168457},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5450431108474731},{"id":"https://openalex.org/C2781181686","wikidata":"https://www.wikidata.org/wiki/Q4226068","display_name":"Coherence (philosophical gambling strategy)","level":2,"score":0.5117430686950684},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.4828641712665558},{"id":"https://openalex.org/C191463272","wikidata":"https://www.wikidata.org/wiki/Q2493660","display_name":"Light beam","level":2,"score":0.4447510540485382},{"id":"https://openalex.org/C120456961","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Light scattering","level":3,"score":0.4295836091041565},{"id":"https://openalex.org/C189809214","wikidata":"https://www.wikidata.org/wiki/Q829522","display_name":"Beat (acoustics)","level":2,"score":0.4218237102031708},{"id":"https://openalex.org/C168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","level":2,"score":0.41803044080734253},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.20336955785751343},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.08038276433944702},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1088/0022-3727/5/3/308","doi":"https://doi.org/10.1088/0022-3727/5/3/308","is_oa":true,"landing_page_url":"https://doi.org/10.1088/0022-3727/5/3/308","pdf_url":"https://iopscience.iop.org/article/10.1088/0022-3727/5/3/308/pdf","source":{"id":"https://openalex.org/S111927887","display_name":"Journal of Physics D Applied Physics","issn_l":"0022-3727","issn":["0022-3727","1361-6463"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311669","host_organization_name":"Institute of Physics","host_organization_lineage":["https://openalex.org/P4310311669"],"host_organization_lineage_names":["Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Physics D: Applied Physics","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1088/0022-3727/5/3/308","doi":"https://doi.org/10.1088/0022-3727/5/3/308","is_oa":true,"landing_page_url":"https://doi.org/10.1088/0022-3727/5/3/308","pdf_url":"https://iopscience.iop.org/article/10.1088/0022-3727/5/3/308/pdf","source":{"id":"https://openalex.org/S111927887","display_name":"Journal of Physics D Applied Physics","issn_l":"0022-3727","issn":["0022-3727","1361-6463"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310311669","host_organization_name":"Institute of Physics","host_organization_lineage":["https://openalex.org/P4310311669"],"host_organization_lineage_names":["Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Physics D: Applied Physics","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2139887415.pdf","grobid_xml":"https://content.openalex.org/works/W2139887415.grobid-xml"},"referenced_works_count":12,"referenced_works":["https://openalex.org/W1979002902","https://openalex.org/W1982612628","https://openalex.org/W1996532795","https://openalex.org/W2023121841","https://openalex.org/W2033464910","https://openalex.org/W2038156856","https://openalex.org/W2044216987","https://openalex.org/W2075748121","https://openalex.org/W2111585302","https://openalex.org/W2130360592","https://openalex.org/W2136031975","https://openalex.org/W2139367337"],"related_works":["https://openalex.org/W1986335597","https://openalex.org/W1978947425","https://openalex.org/W2023121841","https://openalex.org/W2041253389","https://openalex.org/W2033897411","https://openalex.org/W2013913471","https://openalex.org/W2888220462","https://openalex.org/W3046497393","https://openalex.org/W2016348295","https://openalex.org/W1965279641"],"abstract_inverted_index":{"In":[0,165],"arrangements":[1],"for":[2,197],"measuring":[3],"velocity":[4],"by":[5,26,110,158],"the":[6,32,52,80,84,90,96,101,104,111,120,128,136,142,146,152,159,162,169,198,201],"optical":[7],"beating":[8,54],"of":[9,21,55,79,87,130,139,148,161,171,180,188,200],"Doppler":[10,36],"shifted":[11],"scattered":[12,57,68,131],"light,":[13],"a":[14,27,172],"distinction":[15],"is":[16,24,108,117,150,175,191,203],"made":[17],"between":[18],"two":[19,47],"modes":[20],"operation.":[22],"This":[23],"illustrated":[25],"detailed":[28],"calculation":[29],"based":[30],"on":[31,135],"fringe":[33],"or":[34],"differential":[35],"arrangement.":[37],"The":[38,114,178],"signals":[39,154,182],"obtained":[40,157],"may":[41],"be":[42],"considered":[43],"as":[44,77],"arising":[45],"from":[46,58,66,69],"terms:":[48],"one":[49,70],"due":[50,183],"to":[51,119,184],"coherent":[53,102],"light":[56,67,132],"different":[59],"particles":[60,88,140,149,190],"and":[61,83,93],"another,":[62],"termed":[63],"noncoherent,":[64],"resulting":[65],"particle":[71],"only.":[72],"Signal-to-noise":[73],"ratios":[74],"are":[75,155],"calculated":[76],"functions":[78],"detector":[81,106,121],"aperture":[82,107,122],"effective":[85,137],"number":[86,138,147],"in":[89,141],"scattering":[91,189],"volume,":[92],"compared":[94],"with":[95],"reference":[97,173],"beam":[98,174],"technique.":[99],"For":[100],"signal,":[103],"useful":[105],"limited":[109],"coherence":[112],"condition.":[113],"noncoherent":[115,163],"signal":[116,202],"proportional":[118],"but":[123,133],"depends":[124],"not":[125],"only":[126],"upon":[127],"intensity":[129],"also":[134],"illuminated":[143],"volume.":[144],"If":[145],"small,":[151],"best":[153],"generally":[156],"use":[160,170],"mode.":[164],"most":[166],"other":[167],"circumstances,":[168],"an":[176],"advantage.":[177],"case":[179],"intermittent":[181],"very":[185],"low":[186],"concentrations":[187],"considered.":[192],"A":[193],"suitable":[194],"general":[195],"criterion":[196],"detectability":[199],"proposed.":[204]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
