{"id":"https://openalex.org/W7134909764","doi":"https://doi.org/10.48550/arxiv.2603.09807","title":"Experimental Characterization of Biological Tissue Dielectric Properties through THz Time-Domain Spectroscopy","display_name":"Experimental Characterization of Biological Tissue Dielectric Properties through THz Time-Domain Spectroscopy","publication_year":2026,"publication_date":"2026-03-10","ids":{"openalex":"https://openalex.org/W7134909764","doi":"https://doi.org/10.48550/arxiv.2603.09807"},"language":"en","primary_location":{"id":"pmh:oai:re.public.polimi.it:11311/1309740","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2603.09807v1","pdf_url":null,"source":{"id":"https://openalex.org/S4306400312","display_name":"Virtual Community of Pathological Anatomy (University of Castilla La Mancha)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79189158","host_organization_name":"University of Castilla-La Mancha","host_organization_lineage":["https://openalex.org/I79189158"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://arxiv.org/abs/2603.09807v1","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5128734076","display_name":"Elisabetta Marini","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Marini, Elisabetta","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002927531","display_name":"Silvia Mura","orcid":"https://orcid.org/0000-0002-0207-5730"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mura, Silvia","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128739517","display_name":"Marco Hernandez","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hernandez, Marco","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128717084","display_name":"Matti Hamalainen","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hamalainen, Matti","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5026125746","display_name":"Maurizio Magarini","orcid":"https://orcid.org/0000-0001-9288-0452"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Magarini, Maurizio","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10752","display_name":"Terahertz technology and applications","score":0.8982999920845032,"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/T10752","display_name":"Terahertz technology and applications","score":0.8982999920845032,"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/T13052","display_name":"Molecular Communication and Nanonetworks","score":0.025499999523162842,"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.019500000402331352,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/terahertz-radiation","display_name":"Terahertz radiation","score":0.8511999845504761},{"id":"https://openalex.org/keywords/dielectric","display_name":"Dielectric","score":0.7055000066757202},{"id":"https://openalex.org/keywords/characterization","display_name":"Characterization (materials science)","score":0.6478000283241272},{"id":"https://openalex.org/keywords/transmittance","display_name":"Transmittance","score":0.6299999952316284},{"id":"https://openalex.org/keywords/permittivity","display_name":"Permittivity","score":0.6148999929428101},{"id":"https://openalex.org/keywords/terahertz-spectroscopy-and-technology","display_name":"Terahertz spectroscopy and technology","score":0.5450000166893005},{"id":"https://openalex.org/keywords/spectroscopy","display_name":"Spectroscopy","score":0.5239999890327454},{"id":"https://openalex.org/keywords/biological-tissue","display_name":"Biological tissue","score":0.4383000135421753},{"id":"https://openalex.org/keywords/absorption","display_name":"Absorption (acoustics)","score":0.4009999930858612}],"concepts":[{"id":"https://openalex.org/C107816215","wikidata":"https://www.wikidata.org/wiki/Q647887","display_name":"Terahertz radiation","level":2,"score":0.8511999845504761},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7818999886512756},{"id":"https://openalex.org/C133386390","wikidata":"https://www.wikidata.org/wiki/Q184996","display_name":"Dielectric","level":2,"score":0.7055000066757202},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.6485999822616577},{"id":"https://openalex.org/C2780841128","wikidata":"https://www.wikidata.org/wiki/Q5073781","display_name":"Characterization (materials science)","level":2,"score":0.6478000283241272},{"id":"https://openalex.org/C150493377","wikidata":"https://www.wikidata.org/wiki/Q1427863","display_name":"Transmittance","level":2,"score":0.6299999952316284},{"id":"https://openalex.org/C168651791","wikidata":"https://www.wikidata.org/wiki/Q211569","display_name":"Permittivity","level":3,"score":0.6148999929428101},{"id":"https://openalex.org/C77887725","wikidata":"https://www.wikidata.org/wiki/Q17157147","display_name":"Terahertz spectroscopy and technology","level":3,"score":0.5450000166893005},{"id":"https://openalex.org/C32891209","wikidata":"https://www.wikidata.org/wiki/Q483666","display_name":"Spectroscopy","level":2,"score":0.5239999890327454},{"id":"https://openalex.org/C2983453321","wikidata":"https://www.wikidata.org/wiki/Q40397","display_name":"Biological tissue","level":2,"score":0.4383000135421753},{"id":"https://openalex.org/C125287762","wikidata":"https://www.wikidata.org/wiki/Q1758948","display_name":"Absorption (acoustics)","level":2,"score":0.4009999930858612},{"id":"https://openalex.org/C2776096036","wikidata":"https://www.wikidata.org/wiki/Q1140483","display_name":"Narrowband","level":2,"score":0.38850000500679016},{"id":"https://openalex.org/C177562468","wikidata":"https://www.wikidata.org/wiki/Q182893","display_name":"Dispersion (optics)","level":2,"score":0.38769999146461487},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3831999897956848},{"id":"https://openalex.org/C42067758","wikidata":"https://www.wikidata.org/wiki/Q174102","display_name":"Refractive index","level":2,"score":0.3659999966621399},{"id":"https://openalex.org/C201999631","wikidata":"https://www.wikidata.org/wiki/Q2601129","display_name":"Photoconductivity","level":2,"score":0.36000001430511475},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.34860000014305115},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.32280001044273376},{"id":"https://openalex.org/C7040849","wikidata":"https://www.wikidata.org/wiki/Q899580","display_name":"Dielectric spectroscopy","level":4,"score":0.30070000886917114},{"id":"https://openalex.org/C2986736532","wikidata":"https://www.wikidata.org/wiki/Q211569","display_name":"Dielectric permittivity","level":4,"score":0.2892000079154968},{"id":"https://openalex.org/C41858301","wikidata":"https://www.wikidata.org/wiki/Q2327870","display_name":"Nanosensor","level":2,"score":0.2736999988555908},{"id":"https://openalex.org/C9395851","wikidata":"https://www.wikidata.org/wiki/Q177929","display_name":"Stack (abstract data type)","level":2,"score":0.2563000023365021},{"id":"https://openalex.org/C2779884411","wikidata":"https://www.wikidata.org/wiki/Q4914995","display_name":"Biological imaging","level":3,"score":0.2547000050544739},{"id":"https://openalex.org/C13760523","wikidata":"https://www.wikidata.org/wiki/Q4027242","display_name":"Relative permittivity","level":4,"score":0.25040000677108765}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:re.public.polimi.it:11311/1309740","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2603.09807v1","pdf_url":null,"source":{"id":"https://openalex.org/S4306400312","display_name":"Virtual Community of Pathological Anatomy (University of Castilla La Mancha)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79189158","host_organization_name":"University of Castilla-La Mancha","host_organization_lineage":["https://openalex.org/I79189158"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"doi:10.48550/arxiv.2603.09807","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.09807","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:re.public.polimi.it:11311/1309740","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2603.09807v1","pdf_url":null,"source":{"id":"https://openalex.org/S4306400312","display_name":"Virtual Community of Pathological Anatomy (University of Castilla La Mancha)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79189158","host_organization_name":"University of Castilla-La Mancha","host_organization_lineage":["https://openalex.org/I79189158"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[{"score":0.6307541728019714,"id":"https://metadata.un.org/sdg/6","display_name":"Clean water and sanitation"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Terahertz":[0],"(THz)":[1],"radiation":[2],"provides":[3,107],"a":[4,21,32,40],"non-ionizing,":[5],"highly":[6],"sensitive":[7],"probe":[8],"of":[9,13,25,109,114,128],"the":[10,51,110,124,133],"dielectric":[11,26,117],"properties":[12,27],"biological":[14,41,115],"tissues.":[15],"In":[16],"this":[17],"study,":[18],"we":[19],"present":[20],"comprehensive":[22],"experimental":[23],"characterization":[24],"using":[28],"pork":[29],"skin":[30],"tissue,":[31,38],"widely":[33],"used":[34],"surrogate":[35],"for":[36,59,123],"human":[37],"as":[39],"sample.":[42],"Measurements":[43],"are":[44,72],"conducted":[45],"employing":[46],"THz":[47,53,88,134],"time-domain":[48,76],"spectroscopy":[49],"in":[50,132],"0.1-11":[52],"frequency":[54],"range":[55],"with":[56],"photoconductive":[57],"antennas":[58],"both":[60],"signal":[61],"generation":[62],"and":[63,69,83,98,126],"detection.":[64],"Frequency-dependent":[65],"refractive":[66],"indices,":[67],"absorption,":[68],"complex":[70],"permittivity":[71],"extracted":[73],"from":[74],"transmitted":[75],"signals.":[77],"Our":[78],"results":[79],"confirm":[80],"strong":[81],"absorption":[82],"low":[84,87],"transmittance":[85],"at":[86,102],"frequencies":[89],"due":[90],"to":[91],"water":[92],"content,":[93],"while":[94],"highlighting":[95],"frequency-dependent":[96],"dispersion":[97],"narrowband":[99],"transmission":[100],"features":[101],"higher":[103],"frequencies.":[104],"This":[105],"work":[106],"one":[108],"first":[111],"extended-frequency":[112],"datasets":[113],"tissue":[116],"properties,":[118],"supporting":[119],"realistic":[120],"channel":[121],"modeling":[122],"design":[125],"development":[127],"intra-body":[129],"nanosensor":[130],"networks":[131],"band.":[135]},"counts_by_year":[],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2026-03-12T00:00:00"}