{"id":"https://openalex.org/W4387969098","doi":"https://doi.org/10.1364/prj.504867","title":"Ultra-high extinction ratio optical pulse generation with a thin film lithium niobate modulator for distributed acoustic sensing","display_name":"Ultra-high extinction ratio optical pulse generation with a thin film lithium niobate modulator for distributed acoustic sensing","publication_year":2023,"publication_date":"2023-10-27","ids":{"openalex":"https://openalex.org/W4387969098","doi":"https://doi.org/10.1364/prj.504867"},"language":"en","primary_location":{"id":"doi:10.1364/prj.504867","doi":"https://doi.org/10.1364/prj.504867","is_oa":false,"landing_page_url":"https://doi.org/10.1364/prj.504867","pdf_url":null,"source":{"id":"https://openalex.org/S2764698263","display_name":"Photonics Research","issn_l":"2327-9125","issn":["2327-9125"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","oarl","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4310315679","host_organization_name":"Optica Publishing Group","host_organization_lineage":["https://openalex.org/P4310315679"],"host_organization_lineage_names":["Optica Publishing Group"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Photonics Research","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5100780322","display_name":"Y\u00fcan Shen","orcid":"https://orcid.org/0009-0001-4787-9644","observed_orcids":["https://orcid.org/0009-0001-4787-9644"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yuan Shen","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072616223","display_name":"Xiaoqian Shu","orcid":"https://orcid.org/0009-0003-4708-1450","observed_orcids":["https://orcid.org/0009-0003-4708-1450"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xiaoqian Shu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101998149","display_name":"Lingmei Ma","orcid":"https://orcid.org/0000-0003-1093-3720","observed_orcids":["https://orcid.org/0000-0003-1093-3720"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lingmei Ma","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021063885","display_name":"Shaoliang Yu","orcid":"https://orcid.org/0000-0002-6072-425X","observed_orcids":["https://orcid.org/0000-0002-6072-425X"]},"institutions":[{"id":"https://openalex.org/I4210123185","display_name":"Zhejiang Lab","ror":"https://ror.org/02m2h7991","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210123185"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaoliang Yu","raw_affiliation_strings":["Zhejiang Laboratory"],"raw_orcid":"https://orcid.org/0000-0002-6072-425X","affiliations":[{"raw_affiliation_string":"Zhejiang Laboratory","institution_ids":["https://openalex.org/I4210123185"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043571598","display_name":"Gengxin Chen","orcid":"https://orcid.org/0000-0002-6227-7334","observed_orcids":["https://orcid.org/0000-0002-6227-7334"]},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gengxin Chen","raw_affiliation_strings":["Zhejiang University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Zhejiang University","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100324272","display_name":"Liu Liu","orcid":"https://orcid.org/0000-0002-3651-544X","observed_orcids":["https://orcid.org/0000-0002-3651-544X","https://orcid.org/0000-0002-4927-9562"]},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liu Liu","raw_affiliation_strings":["Zhejiang University"],"raw_orcid":"https://orcid.org/0000-0002-3651-544X","affiliations":[{"raw_affiliation_string":"Zhejiang University","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011860902","display_name":"Renyou Ge","orcid":"https://orcid.org/0009-0005-1863-5623","observed_orcids":["https://orcid.org/0009-0005-1863-5623"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Renyou Ge","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032157089","display_name":"Bigeng Chen","orcid":"https://orcid.org/0000-0003-4925-2308","observed_orcids":["https://orcid.org/0000-0003-4925-2308"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bigeng Chen","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-4925-2308","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5087570147","display_name":"Yunjiang Rao","orcid":"https://orcid.org/0000-0003-0717-5586","observed_orcids":["https://orcid.org/0000-0003-0717-5586","https://orcid.org/0000-0002-5601-0772"]},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunjiang Rao","raw_affiliation_strings":["University of Electronic Science and Technology of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.937,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.7092027,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"12","issue":"1","first_page":"40","last_page":"40"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.7860999703407288,"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/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.7860999703407288,"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/T11050","display_name":"Photorefractive and Nonlinear Optics","score":0.13979999721050262,"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/T13493","display_name":"Optical and Acousto-Optic Technologies","score":0.015300000086426735,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/thin-film-lithium-niobate","display_name":"thin-film lithium niobate","score":0.8790000081062317},{"id":"https://openalex.org/keywords/electro-optic-modulator","display_name":"electro-optic modulator","score":0.8949999809265137},{"id":"https://openalex.org/keywords/extinction-ratio","display_name":"extinction ratio","score":0.9290000200271606},{"id":"https://openalex.org/keywords/distributed-acoustic-sensing","display_name":"distributed acoustic sensing","score":0.8700000047683716},{"id":"https://openalex.org/keywords/mach-zehnder-interferometer","display_name":"Mach-Zehnder interferometer","score":0.8389999866485596}],"concepts":[{"id":"https://openalex.org/C2777207636","wikidata":"https://www.wikidata.org/wiki/Q424481","display_name":"Lithium niobate","level":2,"score":0.8915995359420776},{"id":"https://openalex.org/C96137627","wikidata":"https://www.wikidata.org/wiki/Q1385099","display_name":"Extinction ratio","level":3,"score":0.775981068611145},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7293928861618042},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.6066461801528931},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.5496039986610413},{"id":"https://openalex.org/C90596186","wikidata":"https://www.wikidata.org/wiki/Q1747700","display_name":"Electro-optic modulator","level":5,"score":0.5199655294418335},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.4744846820831299},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.45065969228744507},{"id":"https://openalex.org/C193690875","wikidata":"https://www.wikidata.org/wiki/Q906767","display_name":"Optical modulator","level":4,"score":0.446059912443161},{"id":"https://openalex.org/C180861198","wikidata":"https://www.wikidata.org/wiki/Q3503585","display_name":"Single-mode optical fiber","level":3,"score":0.4154934883117676},{"id":"https://openalex.org/C96834759","wikidata":"https://www.wikidata.org/wiki/Q750463","display_name":"Phase modulation","level":3,"score":0.24811869859695435},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14223447442054749},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.09053552150726318},{"id":"https://openalex.org/C89631360","wikidata":"https://www.wikidata.org/wiki/Q1428766","display_name":"Phase noise","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1364/prj.504867","doi":"https://doi.org/10.1364/prj.504867","is_oa":false,"landing_page_url":"https://doi.org/10.1364/prj.504867","pdf_url":null,"source":{"id":"https://openalex.org/S2764698263","display_name":"Photonics Research","issn_l":"2327-9125","issn":["2327-9125"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","oarl","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4310315679","host_organization_name":"Optica Publishing Group","host_organization_lineage":["https://openalex.org/P4310315679"],"host_organization_lineage_names":["Optica Publishing Group"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Photonics Research","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G3911103607","display_name":null,"funder_award_id":"62105301","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8168758269","display_name":null,"funder_award_id":"2021ZD0109904","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program 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/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W623281877","https://openalex.org/W1514570992","https://openalex.org/W1958979682","https://openalex.org/W1967746989","https://openalex.org/W2012683031","https://openalex.org/W2021950890","https://openalex.org/W2070671596","https://openalex.org/W2112768146","https://openalex.org/W2117567360","https://openalex.org/W2242096844","https://openalex.org/W2293808932","https://openalex.org/W2415745697","https://openalex.org/W2500784073","https://openalex.org/W2508357146","https://openalex.org/W2510046582","https://openalex.org/W2582763176","https://openalex.org/W2620516189","https://openalex.org/W2751564333","https://openalex.org/W2774017706","https://openalex.org/W2785864595","https://openalex.org/W2892135951","https://openalex.org/W2906077927","https://openalex.org/W2920141852","https://openalex.org/W2921819584","https://openalex.org/W2938876124","https://openalex.org/W2972510821","https://openalex.org/W2994795475","https://openalex.org/W3047301857","https://openalex.org/W3082493060","https://openalex.org/W3094133910","https://openalex.org/W3094443932","https://openalex.org/W3117323579","https://openalex.org/W3123173732","https://openalex.org/W3130725666","https://openalex.org/W3139120465","https://openalex.org/W3162967629","https://openalex.org/W3186924190","https://openalex.org/W3189703397","https://openalex.org/W3207852440","https://openalex.org/W4200305534","https://openalex.org/W4225399824","https://openalex.org/W4296712324","https://openalex.org/W4302424619","https://openalex.org/W4309409773","https://openalex.org/W4311253179","https://openalex.org/W4317727195","https://openalex.org/W4319829031","https://openalex.org/W4362584146","https://openalex.org/W4378530095"],"related_works":["https://openalex.org/W4388730800","https://openalex.org/W4391860183","https://openalex.org/W3159943159","https://openalex.org/W4407879625","https://openalex.org/W7143295099","https://openalex.org/W2783117204","https://openalex.org/W7141692658","https://openalex.org/W2937994420","https://openalex.org/W4407941669","https://openalex.org/W2044293121"],"abstract_inverted_index":{"We":[0],"experimentally":[1],"demonstrate":[2],"ultra-high":[3,61],"extinction":[4],"ratio":[5],"(ER)":[6],"optical":[7,90],"pulse":[8,75],"modulation":[9,76],"with":[10],"an":[11],"electro-optical":[12],"modulator":[13],"(EOM)":[14],"on":[15,81],"thin":[16],"film":[17],"lithium":[18],"niobate":[19],"(TFLN)":[20],"and":[21],"its":[22,147],"application":[23],"for":[24,99,117],"fiber":[25,130],"optic":[26],"distributed":[27],"acoustic":[28],"sensing":[29,120,151],"(DAS).":[30],"An":[31,60],"interface":[32],"carrier":[33],"effect":[34],"leading":[35],"to":[36,107,142,149],"a":[37,51,82,96,100,104],"relaxation-tail":[38],"response":[39,73],"of":[40,125],"TFLN":[41],"EOM":[42,79],"is":[43,66,131,137],"discovered,":[44],"which":[45],"can":[46],"be":[47],"well":[48],"addressed":[49],"by":[50,68],"small":[52],"compensation":[53],"component":[54],"following":[55],"the":[56,71,78,129,135,150],"main":[57],"driving":[58],"signal.":[59],"ER":[62,136],">":[63],"50":[64,143],"dB":[65,109,127,141],"achieved":[67],"canceling":[69],"out":[70],"tailed":[72],"during":[74],"using":[77],"based":[80],"cascaded":[83],"Mach\u2013Zehnder":[84],"interferometer":[85],"(MZI)":[86],"structure.":[87],"The":[88],"modulated":[89],"pulses":[91],"are":[92],"then":[93],"utilized":[94],"as":[95],"probe":[97],"light":[98],"DAS":[101],"system,":[102],"showing":[103],"sensitivity":[105],"up":[106],"\u221262.9":[108],"\u22c5":[110],"rad":[111],"/":[112],"Hz":[113],"2":[114],"(7":[115],"p\u03b5/\u221aHz)":[116],"2-km":[118],"single-mode":[119],"fiber.":[121],"Spatial":[122],"crosstalk":[123],"suppression":[124],"24.9":[126],"along":[128],"also":[132],"obtained":[133],"when":[134],"improved":[138],"from":[139],"20":[140],"dB,":[144],"clearly":[145],"revealing":[146],"importance":[148],"performance.":[152]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":2}],"updated_date":"2026-11-05T12:25:35.769452","created_date":"2023-10-28T00:00:00"}
