{"id":"https://openalex.org/W3044657964","doi":"https://doi.org/10.1109/access.2020.3008776","title":"Low-Loss Low-Back-Reflection Coupling of Hollow-Core Photonic Bandgap Fiber With Integrated-Optic Circuit in Fiber Optic Gyroscope","display_name":"Low-Loss Low-Back-Reflection Coupling of Hollow-Core Photonic Bandgap Fiber With Integrated-Optic Circuit in Fiber Optic Gyroscope","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3044657964","doi":"https://doi.org/10.1109/access.2020.3008776","mag":"3044657964"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.3008776","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3008776","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09145784.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09145784.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5050083247","display_name":"Ningfang Song","orcid":"https://orcid.org/0000-0002-5224-4643"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ningfang Song","raw_affiliation_strings":["School of Instrument Science and Opto-Electronics Engineering, Beihang University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Instrument Science and Opto-Electronics Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100330316","display_name":"Cheng He","orcid":"https://orcid.org/0000-0001-7816-3940"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cheng He","raw_affiliation_strings":["School of Instrument Science and Opto-Electronics Engineering, Beihang University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-7816-3940","affiliations":[{"raw_affiliation_string":"School of Instrument Science and Opto-Electronics Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101593907","display_name":"Xiaobin Xu","orcid":"https://orcid.org/0000-0001-8363-5092"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaobin Xu","raw_affiliation_strings":["School of Instrument Science and Opto-Electronics Engineering, Beihang University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-8363-5092","affiliations":[{"raw_affiliation_string":"School of Instrument Science and Opto-Electronics Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100390369","display_name":"Jiaqi Liu","orcid":"https://orcid.org/0000-0002-8119-4534"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiaqi Liu","raw_affiliation_strings":["School of Instrument Science and Opto-Electronics Engineering, Beihang University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Instrument Science and Opto-Electronics Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058126788","display_name":"Fuyu Gao","orcid":"https://orcid.org/0000-0002-2129-1842"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fuyu Gao","raw_affiliation_strings":["School of Instrument Science and Opto-Electronics Engineering, Beihang University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-2129-1842","affiliations":[{"raw_affiliation_string":"School of Instrument Science and Opto-Electronics Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013292090","display_name":"Yunhao Zhu","orcid":"https://orcid.org/0000-0003-3341-5299"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunhao Zhu","raw_affiliation_strings":["School of Instrument Science and Opto-Electronics Engineering, Beihang University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-3341-5299","affiliations":[{"raw_affiliation_string":"School of Instrument Science and Opto-Electronics Engineering, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I82880672"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.3122,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.56994716,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":"8","issue":null,"first_page":"130979","last_page":"130985"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10846","display_name":"Photonic Crystal and Fiber Optics","score":0.9998000264167786,"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/T10846","display_name":"Photonic Crystal and Fiber Optics","score":0.9998000264167786,"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/T10232","display_name":"Optical Network Technologies","score":0.9997000098228455,"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/T10988","display_name":"Advanced Fiber Laser Technologies","score":0.9997000098228455,"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/fibre-optic-gyroscope","display_name":"Fibre optic gyroscope","score":0.7765405178070068},{"id":"https://openalex.org/keywords/optical-fiber","display_name":"Optical fiber","score":0.6460863351821899},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.5973902344703674},{"id":"https://openalex.org/keywords/gyroscope","display_name":"Gyroscope","score":0.5572242140769958},{"id":"https://openalex.org/keywords/photonics","display_name":"Photonics","score":0.5200471878051758},{"id":"https://openalex.org/keywords/fusion-splicing","display_name":"Fusion splicing","score":0.5192728042602539},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.49196216464042664},{"id":"https://openalex.org/keywords/photonic-integrated-circuit","display_name":"Photonic integrated circuit","score":0.49145233631134033},{"id":"https://openalex.org/keywords/coupling","display_name":"Coupling (piping)","score":0.46000081300735474},{"id":"https://openalex.org/keywords/photonic-crystal","display_name":"Photonic crystal","score":0.45053502917289734},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.43299853801727295},{"id":"https://openalex.org/keywords/core","display_name":"Core (optical fiber)","score":0.4111385941505432},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16352450847625732}],"concepts":[{"id":"https://openalex.org/C83736585","wikidata":"https://www.wikidata.org/wiki/Q2141325","display_name":"Fibre optic gyroscope","level":3,"score":0.7765405178070068},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.6460863351821899},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5973902344703674},{"id":"https://openalex.org/C158488048","wikidata":"https://www.wikidata.org/wiki/Q483400","display_name":"Gyroscope","level":2,"score":0.5572242140769958},{"id":"https://openalex.org/C20788544","wikidata":"https://www.wikidata.org/wiki/Q467054","display_name":"Photonics","level":2,"score":0.5200471878051758},{"id":"https://openalex.org/C11645699","wikidata":"https://www.wikidata.org/wiki/Q4409967","display_name":"Fusion splicing","level":3,"score":0.5192728042602539},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.49196216464042664},{"id":"https://openalex.org/C22799297","wikidata":"https://www.wikidata.org/wiki/Q523846","display_name":"Photonic integrated circuit","level":3,"score":0.49145233631134033},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.46000081300735474},{"id":"https://openalex.org/C75302062","wikidata":"https://www.wikidata.org/wiki/Q900150","display_name":"Photonic crystal","level":2,"score":0.45053502917289734},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.43299853801727295},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.4111385941505432},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16352450847625732},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","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},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2020.3008776","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3008776","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09145784.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:64b9b5a75010465c9a988f5ef26158ba","is_oa":true,"landing_page_url":"https://doaj.org/article/64b9b5a75010465c9a988f5ef26158ba","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":"IEEE Access, Vol 8, Pp 130979-130985 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.3008776","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3008776","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09145784.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7830593042","display_name":"\u6df1\u7a7a\u5149\u7ea4\u9640\u87ba\u7528\u8010\u8f90\u7167\u3001\u4f4e\u635f\u8017\u7a7a\u82af\u5149\u5b50\u5e26\u9699\u4fdd\u504f\u5149\u7ea4\u53ca\u5668\u4ef6\u7814\u7a76","funder_award_id":"61935002","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3044657964.pdf","grobid_xml":"https://content.openalex.org/works/W3044657964.grobid-xml"},"referenced_works_count":20,"referenced_works":["https://openalex.org/W1987319586","https://openalex.org/W1992985871","https://openalex.org/W1997982380","https://openalex.org/W2009902060","https://openalex.org/W2027661965","https://openalex.org/W2053152735","https://openalex.org/W2054751993","https://openalex.org/W2055323624","https://openalex.org/W2126178567","https://openalex.org/W2127502075","https://openalex.org/W2144921876","https://openalex.org/W2157669405","https://openalex.org/W2286890998","https://openalex.org/W2376798161","https://openalex.org/W2418073500","https://openalex.org/W2587127551","https://openalex.org/W2919018300","https://openalex.org/W2981474174","https://openalex.org/W2993351501","https://openalex.org/W4253863276"],"related_works":["https://openalex.org/W2380406648","https://openalex.org/W3195931564","https://openalex.org/W4389915147","https://openalex.org/W2080289797","https://openalex.org/W2012287552","https://openalex.org/W2998316665","https://openalex.org/W1986063983","https://openalex.org/W2387442922","https://openalex.org/W2950021247","https://openalex.org/W2268186134"],"abstract_inverted_index":{"Photonic":[0],"bandgap":[1,17,29,43,56,94,110,168],"fiber-optic":[2,30],"gyroscope":[3],"has":[4],"excellent":[5],"environment":[6],"adaptability":[7],"and":[8,20,45,74,90,104,124,136,154,171],"shows":[9],"great":[10],"prospect.":[11],"The":[12,50,68,157],"coupling":[13,38,70,102,135,140,164],"between":[14,39,86,165],"hollow-core":[15,41,54,92,108,166],"photonic":[16,28,42,55,93,109,167],"fiber":[18,44,57,66,95,111,169,175],"coil":[19,170],"integrated-optic":[21,46,88,114,172],"circuit":[22,47,89,115,173],"is":[23,48,72,146],"a":[24,40,64,160],"crucial":[25],"technology":[26],"in":[27,174],"gyroscope.":[31,177],"A":[32],"low-loss":[33],"low-back-reflection":[34],"method":[35,145,158],"for":[36,162],"the":[37,53,79,83,101,107,113,139,143,163],"proposed.":[49],"end-face":[51],"of":[52,106,142],"only":[58],"needs":[59],"to":[60,77],"be":[61],"flat-cleaved":[62,91],"with":[63,112,132],"general":[65],"cleaver.":[67],"optimal":[69],"angle":[71],"determined":[73],"experimentally":[75],"verified":[76],"overcome":[78],"effect":[80],"caused":[81],"by":[82],"air":[84],"gap":[85],"angle-cleaved":[87],"end-face.":[96],"Experimental":[97],"results":[98],"reveal":[99],"that":[100],"loss":[103],"back-reflection":[105],"are":[116],"better":[117],"than":[118],"<sub":[119,125],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[120,126],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">~</sub>":[121,127],"3.2":[122],"dB":[123],"-43":[128],"dB,":[129],"respectively.":[130],"Compared":[131],"conventional":[133],"butt":[134],"fusion":[137],"splicing,":[138],"performance":[141],"proposed":[144],"significantly":[147],"improved,":[148],"which":[149],"can":[150],"achieve":[151],"low-loss,":[152],"low-back-reflection,":[153],"high":[155],"reliability.":[156],"provides":[159],"foundation":[161],"optic":[176]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
