{"id":"https://openalex.org/W3024689801","doi":"https://doi.org/10.3390/s20102835","title":"Realization of Hollow-Core Photonic-Crystal Fiber Optic Gyro Based on Low-Noise Multi-Frequency Lasers with Intermediate-Frequency Difference","display_name":"Realization of Hollow-Core Photonic-Crystal Fiber Optic Gyro Based on Low-Noise Multi-Frequency Lasers with Intermediate-Frequency Difference","publication_year":2020,"publication_date":"2020-05-16","ids":{"openalex":"https://openalex.org/W3024689801","doi":"https://doi.org/10.3390/s20102835","mag":"3024689801","pmid":"https://pubmed.ncbi.nlm.nih.gov/32429391"},"language":"en","primary_location":{"id":"doi:10.3390/s20102835","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20102835","pdf_url":"https://www.mdpi.com/1424-8220/20/10/2835/pdf?version=1590160306","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/1424-8220/20/10/2835/pdf?version=1590160306","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5042100399","display_name":"Hongchen Jiao","orcid":"https://orcid.org/0009-0000-3109-0991"},"institutions":[{"id":"https://openalex.org/I194716290","display_name":"China Academy of Space Technology","ror":"https://ror.org/025397a59","country_code":"CN","type":"government","lineage":["https://openalex.org/I194716290","https://openalex.org/I2802615301"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hongchen Jiao","raw_affiliation_strings":["Beijing Institute of Spacecraft System Engineering, China Academy of Space Technology, Beijing 100094, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Institute of Spacecraft System Engineering, China Academy of Space Technology, Beijing 100094, China","institution_ids":["https://openalex.org/I194716290"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101935803","display_name":"Lishuang Feng","orcid":"https://orcid.org/0000-0002-0714-0976"},"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":"Lishuang Feng","raw_affiliation_strings":["Precision Opto-Mechatronics Technology, Key Laboratory of Education Ministry, Beihang University, Beijing 100191, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Precision Opto-Mechatronics Technology, Key Laboratory of Education Ministry, Beihang University, Beijing 100191, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011827662","display_name":"Qingjun Zhang","orcid":"https://orcid.org/0000-0001-5285-5738"},"institutions":[{"id":"https://openalex.org/I194716290","display_name":"China Academy of Space Technology","ror":"https://ror.org/025397a59","country_code":"CN","type":"government","lineage":["https://openalex.org/I194716290","https://openalex.org/I2802615301"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qingjun Zhang","raw_affiliation_strings":["Beijing Institute of Spacecraft System Engineering, China Academy of Space Technology, Beijing 100094, China"],"raw_orcid":"https://orcid.org/0000-0001-5285-5738","affiliations":[{"raw_affiliation_string":"Beijing Institute of Spacecraft System Engineering, China Academy of Space Technology, Beijing 100094, China","institution_ids":["https://openalex.org/I194716290"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103120534","display_name":"Jie Liu","orcid":"https://orcid.org/0000-0001-6391-3366"},"institutions":[{"id":"https://openalex.org/I194716290","display_name":"China Academy of Space Technology","ror":"https://ror.org/025397a59","country_code":"CN","type":"government","lineage":["https://openalex.org/I194716290","https://openalex.org/I2802615301"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Liu","raw_affiliation_strings":["Beijing Institute of Spacecraft System Engineering, China Academy of Space Technology, Beijing 100094, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Institute of Spacecraft System Engineering, China Academy of Space Technology, Beijing 100094, China","institution_ids":["https://openalex.org/I194716290"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100453535","display_name":"Tao Wang","orcid":"https://orcid.org/0000-0002-4811-415X"},"institutions":[{"id":"https://openalex.org/I194716290","display_name":"China Academy of Space Technology","ror":"https://ror.org/025397a59","country_code":"CN","type":"government","lineage":["https://openalex.org/I194716290","https://openalex.org/I2802615301"]},{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Wang","raw_affiliation_strings":["Beijing Institute of Spacecraft System Engineering, China Academy of Space Technology, Beijing 100094, China","Research Center of Satellite Technology, Harbin Institute of Technology, Harbin 150001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Institute of Spacecraft System Engineering, China Academy of Space Technology, Beijing 100094, China","institution_ids":["https://openalex.org/I194716290"]},{"raw_affiliation_string":"Research Center of Satellite Technology, Harbin Institute of Technology, Harbin 150001, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050670611","display_name":"Ning Liu","orcid":"https://orcid.org/0000-0003-1164-6387"},"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":"Ning Liu","raw_affiliation_strings":["Precision Opto-Mechatronics Technology, Key Laboratory of Education Ministry, Beihang University, Beijing 100191, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Precision Opto-Mechatronics Technology, Key Laboratory of Education Ministry, Beihang University, Beijing 100191, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080456923","display_name":"Chunqi Zhang","orcid":"https://orcid.org/0000-0002-8631-9754"},"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":"Chunqi Zhang","raw_affiliation_strings":["Precision Opto-Mechatronics Technology, Key Laboratory of Education Ministry, Beihang University, Beijing 100191, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Precision Opto-Mechatronics Technology, Key Laboratory of Education Ministry, Beihang University, Beijing 100191, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071782057","display_name":"X. Cui","orcid":"https://orcid.org/0000-0001-9355-8019"},"institutions":[{"id":"https://openalex.org/I4210137516","display_name":"Beijing Meteorological Bureau","ror":"https://ror.org/03wd9vk87","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210137516"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xindong Cui","raw_affiliation_strings":["Beijing Institute of Applied Meteorology, Beijing 100029, China"],"raw_orcid":"https://orcid.org/0000-0001-9355-8019","affiliations":[{"raw_affiliation_string":"Beijing Institute of Applied Meteorology, Beijing 100029, China","institution_ids":["https://openalex.org/I4210137516"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113861659","display_name":"Xiaoning Ji","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xiaoning Ji","raw_affiliation_strings":["Air Force Research Institute, Beijing 100000, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Air Force Research Institute, Beijing 100000, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5042100399"],"corresponding_institution_ids":["https://openalex.org/I194716290"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.2781,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.55808835,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"20","issue":"10","first_page":"2835","last_page":"2835"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10988","display_name":"Advanced Fiber Laser Technologies","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10988","display_name":"Advanced Fiber Laser Technologies","score":0.9998999834060669,"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/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.9994999766349792,"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/T10767","display_name":"Advanced Photonic Communication Systems","score":0.9991000294685364,"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/relative-intensity-noise","display_name":"Relative intensity noise","score":0.721565842628479},{"id":"https://openalex.org/keywords/laser","display_name":"Laser","score":0.636849045753479},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.615237295627594},{"id":"https://openalex.org/keywords/phase-noise","display_name":"Phase noise","score":0.6134473085403442},{"id":"https://openalex.org/keywords/intermediate-frequency","display_name":"Intermediate frequency","score":0.5616666078567505},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.49805164337158203},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.4701908826828003},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.46624675393104553},{"id":"https://openalex.org/keywords/resonator","display_name":"Resonator","score":0.45737457275390625},{"id":"https://openalex.org/keywords/diode","display_name":"Diode","score":0.4544121026992798},{"id":"https://openalex.org/keywords/optical-fiber","display_name":"Optical fiber","score":0.44894102215766907},{"id":"https://openalex.org/keywords/photonics","display_name":"Photonics","score":0.4450167119503021},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.418628454208374},{"id":"https://openalex.org/keywords/frequency-modulation","display_name":"Frequency modulation","score":0.41862404346466064},{"id":"https://openalex.org/keywords/heterodyne","display_name":"Heterodyne (poetry)","score":0.4154691696166992},{"id":"https://openalex.org/keywords/semiconductor-laser-theory","display_name":"Semiconductor laser theory","score":0.3579113483428955},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.29757219552993774},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.22746416926383972},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18317729234695435},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.14265745878219604},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.10974296927452087}],"concepts":[{"id":"https://openalex.org/C204517386","wikidata":"https://www.wikidata.org/wiki/Q7310795","display_name":"Relative intensity noise","level":4,"score":0.721565842628479},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.636849045753479},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.615237295627594},{"id":"https://openalex.org/C89631360","wikidata":"https://www.wikidata.org/wiki/Q1428766","display_name":"Phase noise","level":2,"score":0.6134473085403442},{"id":"https://openalex.org/C8480308","wikidata":"https://www.wikidata.org/wiki/Q244948","display_name":"Intermediate frequency","level":3,"score":0.5616666078567505},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.49805164337158203},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.4701908826828003},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.46624675393104553},{"id":"https://openalex.org/C97126364","wikidata":"https://www.wikidata.org/wiki/Q349669","display_name":"Resonator","level":2,"score":0.45737457275390625},{"id":"https://openalex.org/C78434282","wikidata":"https://www.wikidata.org/wiki/Q11656","display_name":"Diode","level":2,"score":0.4544121026992798},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.44894102215766907},{"id":"https://openalex.org/C20788544","wikidata":"https://www.wikidata.org/wiki/Q467054","display_name":"Photonics","level":2,"score":0.4450167119503021},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.418628454208374},{"id":"https://openalex.org/C11930861","wikidata":"https://www.wikidata.org/wiki/Q181417","display_name":"Frequency modulation","level":3,"score":0.41862404346466064},{"id":"https://openalex.org/C2780497637","wikidata":"https://www.wikidata.org/wiki/Q16938394","display_name":"Heterodyne (poetry)","level":2,"score":0.4154691696166992},{"id":"https://openalex.org/C121477167","wikidata":"https://www.wikidata.org/wiki/Q17154002","display_name":"Semiconductor laser theory","level":3,"score":0.3579113483428955},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.29757219552993774},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.22746416926383972},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18317729234695435},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.14265745878219604},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.10974296927452087},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/s20102835","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20102835","pdf_url":"https://www.mdpi.com/1424-8220/20/10/2835/pdf?version=1590160306","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:32429391","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/32429391","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:doaj.org/article:0c675fb5a6cd4940ae48738dd93f25eb","is_oa":true,"landing_page_url":"https://doaj.org/article/0c675fb5a6cd4940ae48738dd93f25eb","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 20, Iss 10, p 2835 (2020)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/20/10/2835/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s20102835","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:pubmedcentral.nih.gov:7284635","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7284635","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"}],"best_oa_location":{"id":"doi:10.3390/s20102835","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20102835","pdf_url":"https://www.mdpi.com/1424-8220/20/10/2835/pdf?version=1590160306","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":[{"display_name":"Affordable and clean energy","score":0.800000011920929,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3024689801.pdf","grobid_xml":"https://content.openalex.org/works/W3024689801.grobid-xml"},"referenced_works_count":19,"referenced_works":["https://openalex.org/W1987458872","https://openalex.org/W1996460998","https://openalex.org/W2000359810","https://openalex.org/W2064676272","https://openalex.org/W2077608440","https://openalex.org/W2098123350","https://openalex.org/W2114631635","https://openalex.org/W2150255150","https://openalex.org/W2165931094","https://openalex.org/W2230423471","https://openalex.org/W2231241134","https://openalex.org/W2354898325","https://openalex.org/W2611475542","https://openalex.org/W2738730200","https://openalex.org/W2790571919","https://openalex.org/W2901118911","https://openalex.org/W2955208826","https://openalex.org/W2961075631","https://openalex.org/W3008328364"],"related_works":["https://openalex.org/W2802984924","https://openalex.org/W2093398081","https://openalex.org/W1609440996","https://openalex.org/W18334271","https://openalex.org/W2086506355","https://openalex.org/W2322447313","https://openalex.org/W2378774366","https://openalex.org/W4388601639","https://openalex.org/W2183569976","https://openalex.org/W1420967814"],"abstract_inverted_index":{"Mainly":[0],"focusing":[1],"on":[2,12,51,103],"the":[3,55,68,79,99,104],"demand":[4],"for":[5],"a":[6,13,20,36,42,71,85,111],"novel":[7],"resonator":[8],"optic":[9],"gyro":[10],"based":[11,50,102],"hollow-core":[14],"photonic-crystal":[15],"fiber":[16],"(HC-RFOG),":[17],"we":[18,53],"achieve":[19],"multi-frequency":[21,57],"lasers":[22,58,69],"generation":[23],"with":[24,60,70],"low":[25],"relative":[26],"phase":[27],"noise":[28,66],"via":[29],"an":[30,61,106],"acousto-optic":[31],"modulation":[32],"of":[33,81,88,114],"light":[34],"from":[35],"single":[37],"laser":[38],"diode.":[39],"We":[40],"design":[41],"homologous":[43],"heterodyne":[44],"digital":[45],"optical":[46],"phase-locked":[47],"loop":[48],"(HHD-OPLL),":[49],"which":[52],"realize":[54],"low-noise":[56],"(LNMFLs)":[59],"intermediate":[62],"frequency":[63],"difference.":[64],"The":[65],"between":[67],"20":[72],"MHz":[73],"difference":[74],"is":[75,108,117],"0.036":[76],"Hz,":[77,83],"within":[78],"bandwidth":[80],"10":[82],"in":[84],"tuning":[86],"range":[87],"120":[89],"kHz,":[90],"approximately":[91],"40":[92],"dB":[93],"lower":[94],"than":[95],"that":[96],"produced":[97],"without":[98],"HHD-OPLL.":[100],"Finally,":[101],"LNMFLs,":[105],"HC-RFOG":[107],"realized":[109],"and":[110],"bias":[112],"stability":[113],"5.8":[115],"\u00b0/h":[116],"successfully":[118],"demonstrated.":[119]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
