{"id":"https://openalex.org/W2021724655","doi":"https://doi.org/10.1109/ecoc.2014.6963920","title":"DSP-based focusing over optical fiber using time reversal","display_name":"DSP-based focusing over optical fiber using time reversal","publication_year":2014,"publication_date":"2014-09-01","ids":{"openalex":"https://openalex.org/W2021724655","doi":"https://doi.org/10.1109/ecoc.2014.6963920","mag":"2021724655"},"language":"en","primary_location":{"id":"doi:10.1109/ecoc.2014.6963920","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecoc.2014.6963920","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 The European Conference on Optical Communication (ECOC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5021088793","display_name":"Molly Piels","orcid":"https://orcid.org/0000-0002-0596-9588"},"institutions":[{"id":"https://openalex.org/I96673099","display_name":"Technical University of Denmark","ror":"https://ror.org/04qtj9h94","country_code":"DK","type":"education","lineage":["https://openalex.org/I96673099"]}],"countries":["DK"],"is_corresponding":true,"raw_author_name":"Molly Piels","raw_affiliation_strings":["DTU Fotonik, Technical University of Denmark","DTU Fotonik, Technical University of Denmark, Build. 343, DK-2800"],"affiliations":[{"raw_affiliation_string":"DTU Fotonik, Technical University of Denmark","institution_ids":["https://openalex.org/I96673099"]},{"raw_affiliation_string":"DTU Fotonik, Technical University of Denmark, Build. 343, DK-2800","institution_ids":["https://openalex.org/I96673099"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027348281","display_name":"Edson Porto da Silva","orcid":"https://orcid.org/0000-0003-4230-9121"},"institutions":[{"id":"https://openalex.org/I96673099","display_name":"Technical University of Denmark","ror":"https://ror.org/04qtj9h94","country_code":"DK","type":"education","lineage":["https://openalex.org/I96673099"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Edson Porto da Silva","raw_affiliation_strings":["DTU Fotonik, Technical University of Denmark","DTU Fotonik, Technical University of Denmark, Build. 343, DK-2800"],"affiliations":[{"raw_affiliation_string":"DTU Fotonik, Technical University of Denmark","institution_ids":["https://openalex.org/I96673099"]},{"raw_affiliation_string":"DTU Fotonik, Technical University of Denmark, Build. 343, DK-2800","institution_ids":["https://openalex.org/I96673099"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083400960","display_name":"Jos\u00e9 Estar\u00e1n","orcid":"https://orcid.org/0000-0001-7949-0839"},"institutions":[{"id":"https://openalex.org/I96673099","display_name":"Technical University of Denmark","ror":"https://ror.org/04qtj9h94","country_code":"DK","type":"education","lineage":["https://openalex.org/I96673099"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Jose Estaran","raw_affiliation_strings":["DTU Fotonik, Technical University of Denmark","DTU Fotonik, Technical University of Denmark, Build. 343, DK-2800"],"affiliations":[{"raw_affiliation_string":"DTU Fotonik, Technical University of Denmark","institution_ids":["https://openalex.org/I96673099"]},{"raw_affiliation_string":"DTU Fotonik, Technical University of Denmark, Build. 343, DK-2800","institution_ids":["https://openalex.org/I96673099"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041288911","display_name":"Robert Borkowski","orcid":"https://orcid.org/0000-0003-3353-2962"},"institutions":[{"id":"https://openalex.org/I96673099","display_name":"Technical University of Denmark","ror":"https://ror.org/04qtj9h94","country_code":"DK","type":"education","lineage":["https://openalex.org/I96673099"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Robert Borkowski","raw_affiliation_strings":["DTU Fotonik, Technical University of Denmark","DTU Fotonik, Technical University of Denmark, Build. 343, DK-2800"],"affiliations":[{"raw_affiliation_string":"DTU Fotonik, Technical University of Denmark","institution_ids":["https://openalex.org/I96673099"]},{"raw_affiliation_string":"DTU Fotonik, Technical University of Denmark, Build. 343, DK-2800","institution_ids":["https://openalex.org/I96673099"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025311119","display_name":"Darko Zibar","orcid":"https://orcid.org/0000-0003-4182-7488"},"institutions":[{"id":"https://openalex.org/I96673099","display_name":"Technical University of Denmark","ror":"https://ror.org/04qtj9h94","country_code":"DK","type":"education","lineage":["https://openalex.org/I96673099"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Darko Zibar","raw_affiliation_strings":["DTU Fotonik, Technical University of Denmark","DTU Fotonik, Technical University of Denmark, Build. 343, DK-2800"],"affiliations":[{"raw_affiliation_string":"DTU Fotonik, Technical University of Denmark","institution_ids":["https://openalex.org/I96673099"]},{"raw_affiliation_string":"DTU Fotonik, Technical University of Denmark, Build. 343, DK-2800","institution_ids":["https://openalex.org/I96673099"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024064810","display_name":"Idelfonso Tafur Monroy","orcid":"https://orcid.org/0000-0002-2935-7682"},"institutions":[{"id":"https://openalex.org/I96673099","display_name":"Technical University of Denmark","ror":"https://ror.org/04qtj9h94","country_code":"DK","type":"education","lineage":["https://openalex.org/I96673099"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Idelfonso Tafur Monroy","raw_affiliation_strings":["Danmarks Tekniske Universitet, Lyngby, DK","DTU Fotonik, Technical University of Denmark, Build. 343, DK-2800"],"affiliations":[{"raw_affiliation_string":"Danmarks Tekniske Universitet, Lyngby, DK","institution_ids":["https://openalex.org/I96673099"]},{"raw_affiliation_string":"DTU Fotonik, Technical University of Denmark, Build. 343, DK-2800","institution_ids":["https://openalex.org/I96673099"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5021088793"],"corresponding_institution_ids":["https://openalex.org/I96673099"],"apc_list":null,"apc_paid":null,"fwci":0.1923,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.55843807,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"3"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9998999834060669,"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9998999834060669,"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/T11996","display_name":"Random lasers and scattering media","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/3102","display_name":"Acoustics and Ultrasonics"},"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/T10752","display_name":"Terahertz technology and applications","score":0.9976000189781189,"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/multi-mode-optical-fiber","display_name":"Multi-mode optical fiber","score":0.702754020690918},{"id":"https://openalex.org/keywords/lossless-compression","display_name":"Lossless compression","score":0.5687723159790039},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5477475523948669},{"id":"https://openalex.org/keywords/optical-cross-connect","display_name":"Optical cross-connect","score":0.503757894039154},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.4712550938129425},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4598388075828552},{"id":"https://openalex.org/keywords/optical-filter","display_name":"Optical filter","score":0.4511158764362335},{"id":"https://openalex.org/keywords/optical-fiber","display_name":"Optical fiber","score":0.4488414525985718},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.4467056691646576},{"id":"https://openalex.org/keywords/fiber-optic-splitter","display_name":"Fiber optic splitter","score":0.446471631526947},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.44633421301841736},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.3997512459754944},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.281326562166214},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.24037927389144897},{"id":"https://openalex.org/keywords/fiber-optic-sensor","display_name":"Fiber optic sensor","score":0.2277652621269226},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15808838605880737},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.13861113786697388},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.11157682538032532},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.07832077145576477}],"concepts":[{"id":"https://openalex.org/C101645829","wikidata":"https://www.wikidata.org/wiki/Q1781857","display_name":"Multi-mode optical fiber","level":3,"score":0.702754020690918},{"id":"https://openalex.org/C81081738","wikidata":"https://www.wikidata.org/wiki/Q55542","display_name":"Lossless compression","level":3,"score":0.5687723159790039},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5477475523948669},{"id":"https://openalex.org/C196129803","wikidata":"https://www.wikidata.org/wiki/Q241448","display_name":"Optical cross-connect","level":3,"score":0.503757894039154},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.4712550938129425},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4598388075828552},{"id":"https://openalex.org/C45613198","wikidata":"https://www.wikidata.org/wiki/Q1134091","display_name":"Optical filter","level":2,"score":0.4511158764362335},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.4488414525985718},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.4467056691646576},{"id":"https://openalex.org/C146199129","wikidata":"https://www.wikidata.org/wiki/Q5446365","display_name":"Fiber optic splitter","level":4,"score":0.446471631526947},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.44633421301841736},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3997512459754944},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.281326562166214},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.24037927389144897},{"id":"https://openalex.org/C21651689","wikidata":"https://www.wikidata.org/wiki/Q1397427","display_name":"Fiber optic sensor","level":3,"score":0.2277652621269226},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15808838605880737},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.13861113786697388},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.11157682538032532},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.07832077145576477},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/ecoc.2014.6963920","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecoc.2014.6963920","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 The European Conference on Optical Communication (ECOC)","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.atira.dk:publications/2dbf30ee-5df0-4d69-9784-b2631a066e18","is_oa":false,"landing_page_url":"https://orbit.dtu.dk/en/publications/2dbf30ee-5df0-4d69-9784-b2631a066e18","pdf_url":null,"source":{"id":"https://openalex.org/S4306400705","display_name":"Technical University of Denmark, DTU Orbit (Technical University of Denmark, DTU)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I96673099","host_organization_name":"Technical University of Denmark","host_organization_lineage":["https://openalex.org/I96673099"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Piels , M , Porto da Silva , E , Estaran Tolosa , J M , Borkowski , R , Zibar , D & Tafur Monroy , I 2014 , DSP-Based Focusing over Optical Fiber Using Time Reversal . in Proceedings of ECOC 2014 . IEEE , European Conference on Optical Communication (ECOC 2014) , Cannes , France , 21/09/2014 . https://doi.org/10.1109/ECOC.2014.6963920","raw_type":"contributionToPeriodical"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.7799999713897705,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320310490","display_name":"Villum Fonden","ror":"https://ror.org/007ww2d15"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2001185928","https://openalex.org/W2003520975","https://openalex.org/W2029546134","https://openalex.org/W2030042335","https://openalex.org/W2055772195","https://openalex.org/W2142357327","https://openalex.org/W2145084895","https://openalex.org/W2152847926"],"related_works":["https://openalex.org/W1989495303","https://openalex.org/W2214240549","https://openalex.org/W2550312197","https://openalex.org/W2186914843","https://openalex.org/W2054577432","https://openalex.org/W1511882109","https://openalex.org/W1919252020","https://openalex.org/W2088065952","https://openalex.org/W2353445519","https://openalex.org/W2132592460"],"abstract_inverted_index":{"A":[0],"time-reversal":[1],"array":[2,22],"in":[3],"multimode":[4],"fiber":[5],"is":[6,33],"proposed":[7],"for":[8],"lossless":[9],"switching":[10],"using":[11],"passive":[12],"optical":[13],"splitters.":[14],"Numerical":[15],"investigations":[16],"are":[17],"performed,":[18],"and":[19],"a":[20,25],"two-transmitter":[21],"that":[23],"routes":[24],"3GBd":[26],"QPSK":[27],"signal":[28],"through":[29],"the":[30],"physical":[31],"layer":[32],"demonstrated":[34],"experimentally.":[35]},"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}