{"id":"https://openalex.org/W2075476265","doi":"https://doi.org/10.3390/s150408968","title":"Stand-Off Biodetection with Free-Space Coupled Asymmetric Microsphere Cavities","display_name":"Stand-Off Biodetection with Free-Space Coupled Asymmetric Microsphere Cavities","publication_year":2015,"publication_date":"2015-04-16","ids":{"openalex":"https://openalex.org/W2075476265","doi":"https://doi.org/10.3390/s150408968","mag":"2075476265","pmid":"https://pubmed.ncbi.nlm.nih.gov/25894938"},"language":"en","primary_location":{"id":"doi:10.3390/s150408968","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s150408968","pdf_url":"https://www.mdpi.com/1424-8220/15/4/8968/pdf?version=1429254701","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/15/4/8968/pdf?version=1429254701","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5076329397","display_name":"Zachary S. Ballard","orcid":"https://orcid.org/0000-0002-2831-1930"},"institutions":[{"id":"https://openalex.org/I4210110240","display_name":"Max Planck Institute for the Science of Light","ror":"https://ror.org/020as7681","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210110240"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Zachary Ballard","raw_affiliation_strings":["Max Planck Institute for the Science of Light, Laboratory of Nanophotonics & Biosensing,  Guenther-Scharowsky-Str. 1/Bldg. 24, Erlangen D-91058, Germany","Max Planck Institute for the Science of Light, Laboratory of Nanophotonics & Biosensing, Guenther-Scharowsky-Str. 1/Bldg. 24, Erlangen D-91058, Germany. zachscottballard@gmail.com"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Max Planck Institute for the Science of Light, Laboratory of Nanophotonics & Biosensing,  Guenther-Scharowsky-Str. 1/Bldg. 24, Erlangen D-91058, Germany","institution_ids":["https://openalex.org/I4210110240"]},{"raw_affiliation_string":"Max Planck Institute for the Science of Light, Laboratory of Nanophotonics & Biosensing, Guenther-Scharowsky-Str. 1/Bldg. 24, Erlangen D-91058, Germany. zachscottballard@gmail.com","institution_ids":["https://openalex.org/I4210110240"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076389144","display_name":"Martin D. Baaske","orcid":null},"institutions":[{"id":"https://openalex.org/I4210110240","display_name":"Max Planck Institute for the Science of Light","ror":"https://ror.org/020as7681","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210110240"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Martin Baaske","raw_affiliation_strings":["Max Planck Institute for the Science of Light, Laboratory of Nanophotonics & Biosensing,  Guenther-Scharowsky-Str. 1/Bldg. 24, Erlangen D-91058, Germany","Max Planck Institute for the Science of Light, Laboratory of Nanophotonics & Biosensing, Guenther-Scharowsky-Str. 1/Bldg. 24, Erlangen D-91058, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Max Planck Institute for the Science of Light, Laboratory of Nanophotonics & Biosensing,  Guenther-Scharowsky-Str. 1/Bldg. 24, Erlangen D-91058, Germany","institution_ids":["https://openalex.org/I4210110240"]},{"raw_affiliation_string":"Max Planck Institute for the Science of Light, Laboratory of Nanophotonics & Biosensing, Guenther-Scharowsky-Str. 1/Bldg. 24, Erlangen D-91058, Germany","institution_ids":["https://openalex.org/I4210110240"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025909783","display_name":"Frank Vollmer","orcid":"https://orcid.org/0000-0003-0565-4671"},"institutions":[{"id":"https://openalex.org/I4210110240","display_name":"Max Planck Institute for the Science of Light","ror":"https://ror.org/020as7681","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210110240"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Frank Vollmer","raw_affiliation_strings":["Max Planck Institute for the Science of Light, Laboratory of Nanophotonics & Biosensing,  Guenther-Scharowsky-Str. 1/Bldg. 24, Erlangen D-91058, Germany","Max Planck Institute for the Science of Light, Laboratory of Nanophotonics & Biosensing, Guenther-Scharowsky-Str. 1/Bldg. 24, Erlangen D-91058, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Max Planck Institute for the Science of Light, Laboratory of Nanophotonics & Biosensing,  Guenther-Scharowsky-Str. 1/Bldg. 24, Erlangen D-91058, Germany","institution_ids":["https://openalex.org/I4210110240"]},{"raw_affiliation_string":"Max Planck Institute for the Science of Light, Laboratory of Nanophotonics & Biosensing, Guenther-Scharowsky-Str. 1/Bldg. 24, Erlangen D-91058, Germany","institution_ids":["https://openalex.org/I4210110240"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210110240"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2673},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2673},"fwci":3.2075,"has_fulltext":false,"cited_by_count":32,"citation_normalized_percentile":{"value":0.92020429,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"15","issue":"4","first_page":"8968","last_page":"8980"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10299","display_name":"Photonic and Optical Devices","score":1.0,"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/T10299","display_name":"Photonic and Optical Devices","score":1.0,"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/T11449","display_name":"Mechanical and Optical Resonators","score":0.9952999949455261,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"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/T10369","display_name":"Advanced MEMS and NEMS Technologies","score":0.9947999715805054,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/microsphere","display_name":"Microsphere","score":0.8896335363388062},{"id":"https://openalex.org/keywords/nanotechnology","display_name":"Nanotechnology","score":0.5828813314437866},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.45583534240722656},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2217332422733307},{"id":"https://openalex.org/keywords/chemical-engineering","display_name":"Chemical engineering","score":0.204166442155838}],"concepts":[{"id":"https://openalex.org/C189942447","wikidata":"https://www.wikidata.org/wiki/Q61186","display_name":"Microsphere","level":2,"score":0.8896335363388062},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.5828813314437866},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.45583534240722656},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2217332422733307},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.204166442155838}],"mesh":[{"descriptor_ui":"D008863","descriptor_name":"Microspheres","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008863","descriptor_name":"Microspheres","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008863","descriptor_name":"Microspheres","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012031","descriptor_name":"Refractometry","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D012031","descriptor_name":"Refractometry","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D012031","descriptor_name":"Refractometry","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D061848","descriptor_name":"Optical Imaging","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D061848","descriptor_name":"Optical Imaging","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D061848","descriptor_name":"Optical Imaging","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false}],"locations_count":6,"locations":[{"id":"doi:10.3390/s150408968","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s150408968","pdf_url":"https://www.mdpi.com/1424-8220/15/4/8968/pdf?version=1429254701","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:25894938","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25894938","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:pubmedcentral.nih.gov:4431213","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4431213","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"},{"id":"pmh:oai:doaj.org/article:91d8eb70d29f4639aa487bafcabb4ffa","is_oa":true,"landing_page_url":"https://doaj.org/article/91d8eb70d29f4639aa487bafcabb4ffa","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":"Sensors, Vol 15, Iss 4, Pp 8968-8980 (2015)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/15/4/8968/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s150408968","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors","raw_type":"Text"},{"id":"pmh:oai:pure.mpg.de:item_2370547","is_oa":false,"landing_page_url":"http://hdl.handle.net/11858/00-001M-0000-002D-63EA-0","pdf_url":null,"source":{"id":"https://openalex.org/S4306400654","display_name":"MPG.PuRe (Max Planck Society)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I149899117","host_organization_name":"Max Planck Society","host_organization_lineage":["https://openalex.org/I149899117"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"SENSORS","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.3390/s150408968","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s150408968","pdf_url":"https://www.mdpi.com/1424-8220/15/4/8968/pdf?version=1429254701","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322434","display_name":"Max-Planck-Gesellschaft","ror":"https://ror.org/01hhn8329"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W2075476265.pdf"},"referenced_works_count":55,"referenced_works":["https://openalex.org/W1554345113","https://openalex.org/W1964374664","https://openalex.org/W1965961045","https://openalex.org/W1966729238","https://openalex.org/W1974121824","https://openalex.org/W1989717945","https://openalex.org/W1996703845","https://openalex.org/W2008184211","https://openalex.org/W2015665105","https://openalex.org/W2019099927","https://openalex.org/W2023997995","https://openalex.org/W2028023061","https://openalex.org/W2029961593","https://openalex.org/W2036588147","https://openalex.org/W2039822481","https://openalex.org/W2040054169","https://openalex.org/W2040440810","https://openalex.org/W2040950438","https://openalex.org/W2045184826","https://openalex.org/W2046985890","https://openalex.org/W2049488998","https://openalex.org/W2058956644","https://openalex.org/W2063475898","https://openalex.org/W2071444637","https://openalex.org/W2076927456","https://openalex.org/W2084725415","https://openalex.org/W2086794556","https://openalex.org/W2096631351","https://openalex.org/W2099971241","https://openalex.org/W2110662580","https://openalex.org/W2112062121","https://openalex.org/W2122293943","https://openalex.org/W2124987981","https://openalex.org/W2134434620","https://openalex.org/W2146823643","https://openalex.org/W2151480728","https://openalex.org/W2153113428","https://openalex.org/W2153254873","https://openalex.org/W2156495983","https://openalex.org/W2158407531","https://openalex.org/W2160548068","https://openalex.org/W2168906578","https://openalex.org/W2170362293","https://openalex.org/W2170746788","https://openalex.org/W2171920432","https://openalex.org/W2319274180","https://openalex.org/W2483876405","https://openalex.org/W3100129622","https://openalex.org/W3100608362","https://openalex.org/W3101635348","https://openalex.org/W3105225051","https://openalex.org/W3123941273","https://openalex.org/W4241634550","https://openalex.org/W6641735709","https://openalex.org/W6652369253"],"related_works":["https://openalex.org/W4246450666","https://openalex.org/W4388998267","https://openalex.org/W2898370298","https://openalex.org/W2137437058","https://openalex.org/W4396520874","https://openalex.org/W4390401159","https://openalex.org/W2744391499","https://openalex.org/W4230250635","https://openalex.org/W3041790586","https://openalex.org/W2018879842"],"abstract_inverted_index":{"Asymmetric":[0],"microsphere":[1,54],"resonant":[2],"cavities":[3],"(ARCs)":[4],"allow":[5],"for":[6],"free-space":[7,70],"coupling":[8,39,71,94],"to":[9,64,72,91],"high":[10],"quality":[11],"(Q)":[12],"whispering":[13],"gallery":[14],"modes":[15,73],"(WGMs)":[16],"while":[17],"exhibiting":[18],"highly":[19],"directional":[20,81],"light":[21],"emission,":[22],"enabling":[23],"WGM":[24,115],"resonance":[25],"measurements":[26,122],"in":[27,36,43,74,105],"the":[28,47,80],"far-field.":[29],"These":[30],"remarkable":[31],"characteristics":[32],"make":[33],"\"stand-off\"":[34],"biodetection":[35,116],"which":[37,60],"no":[38],"device":[40],"is":[41],"required":[42],"near-field":[44],"contact":[45],"with":[46],"resonator":[48],"possible.":[49],"Here":[50],"we":[51],"show":[52],"asymmetric":[53],"resonators":[55],"fabricated":[56],"from":[57],"optical":[58],"fibers":[59],"support":[61],"dynamical":[62,96],"tunneling":[63],"excite":[65],"high-Q":[66],"WGMs,":[67],"and":[68,98,120],"demonstrate":[69,86],"an":[75],"aqueous":[76,106],"environment.":[77],"We":[78],"characterize":[79],"emission":[82],"by":[83,95],"fluorescence":[84],"imaging,":[85],"coupled":[87],"mode":[88],"effects":[89],"due":[90],"free":[92],"space":[93],"tunneling,":[97],"detect":[99],"adsorption":[100],"kinetics":[101],"of":[102],"a":[103],"protein":[104],"solution.":[107],"Based":[108],"on":[109],"our":[110],"approach,":[111],"new,":[112],"more":[113],"robust":[114],"schemes":[117],"involving":[118],"microfluidics":[119],"in-vivo":[121],"can":[123],"be":[124],"designed.":[125]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":4}],"updated_date":"2026-08-11T07:18:39.950985","created_date":"2025-10-10T00:00:00"}
