{"id":"https://openalex.org/W7223377448","doi":"https://doi.org/10.48550/arxiv.2610.31396","title":"Predictive electronic feedback control for narrow-linewidth lasers","display_name":"Predictive electronic feedback control for narrow-linewidth lasers","publication_year":2026,"publication_date":"2026-10-22","ids":{"openalex":"https://openalex.org/W7223377448","doi":"https://doi.org/10.48550/arxiv.2610.31396"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2610.31396","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.31396","pdf_url":"https://arxiv.org/pdf/2610.31396","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,"listed_in":[],"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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2610.31396","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5111352927","display_name":"Jiatian Liu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210135349","display_name":"Shanghai Institute of Optics and Fine Mechanics","ror":"https://ror.org/03g897070","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210135349"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liu, Jiatian","raw_affiliation_strings":["Shanghai Institute of Optics and Fine Mechanics , Chinese Academy of Sciences , Shanghai 201800 , China and"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Institute of Optics and Fine Mechanics , Chinese Academy of Sciences , Shanghai 201800 , China and","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210135349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5159362939","display_name":"Xuan Qi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210135349","display_name":"Shanghai Institute of Optics and Fine Mechanics","ror":"https://ror.org/03g897070","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210135349"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qi, Xuan","raw_affiliation_strings":["Shanghai Institute of Optics and Fine Mechanics , Chinese Academy of Sciences , Shanghai 201800 , China and"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Institute of Optics and Fine Mechanics , Chinese Academy of Sciences , Shanghai 201800 , China and","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210135349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077850383","display_name":"Xiayang Fan","orcid":"https://orcid.org/0009-0004-2433-7713","observed_orcids":["https://orcid.org/0009-0004-2433-7713"]},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210135349","display_name":"Shanghai Institute of Optics and Fine Mechanics","ror":"https://ror.org/03g897070","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210135349"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fan, Xiayang","raw_affiliation_strings":["Shanghai Institute of Optics and Fine Mechanics , Chinese Academy of Sciences , Shanghai 201800 , China and","University of Chinese Academy of Sciences , Beijing 100049 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Institute of Optics and Fine Mechanics , Chinese Academy of Sciences , Shanghai 201800 , China and","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210135349"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences , Beijing 100049 , China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006862893","display_name":"Shenchao Jin","orcid":"https://orcid.org/0009-0006-7982-9808","observed_orcids":["https://orcid.org/0009-0006-7982-9808"]},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210135349","display_name":"Shanghai Institute of Optics and Fine Mechanics","ror":"https://ror.org/03g897070","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210135349"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jin, Shenchao","raw_affiliation_strings":["Shanghai Institute of Optics and Fine Mechanics , Chinese Academy of Sciences , Shanghai 201800 , China and"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Institute of Optics and Fine Mechanics , Chinese Academy of Sciences , Shanghai 201800 , China and","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210135349"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5159307662","display_name":"Yuan Sun","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210135349","display_name":"Shanghai Institute of Optics and Fine Mechanics","ror":"https://ror.org/03g897070","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210135349"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sun, Yuan","raw_affiliation_strings":["Shanghai Institute of Optics and Fine Mechanics , Chinese Academy of Sciences , Shanghai 201800 , China and"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Institute of Optics and Fine Mechanics , Chinese Academy of Sciences , Shanghai 201800 , China and","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210135349"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"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/T12004","display_name":"Advanced Frequency and Time Standards","score":0.5435000061988831,"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/T12004","display_name":"Advanced Frequency and Time Standards","score":0.5435000061988831,"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/T14158","display_name":"Optical Systems and Laser Technology","score":0.08730000257492065,"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/T10566","display_name":"Laser-Matter Interactions and Applications","score":0.0738999992609024,"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/narrow-linewidth-laser","display_name":"narrow-linewidth laser","score":0.9980000257492065},{"id":"https://openalex.org/keywords/laser-frequency-stabilization","display_name":"laser frequency stabilization","score":0.8790000081062317},{"id":"https://openalex.org/keywords/pound-drever-hall-technique","display_name":"Pound-Drever-Hall technique","score":0.9369999766349792},{"id":"https://openalex.org/keywords/phase-noise-suppression","display_name":"phase noise reduction","score":0.8600000143051147},{"id":"https://openalex.org/keywords/smith-predictor","display_name":"Smith predictor","score":0.9120000004768372},{"id":"https://openalex.org/keywords/delayed-feedback-control","display_name":"delayed feedback control","score":0.6629999876022339},{"id":"https://openalex.org/keywords/electronic-feedback-control","display_name":"electronic feedback control","score":0.8550000190734863},{"id":"https://openalex.org/keywords/fpga-based-controller","display_name":"FPGA-based controller","score":0.7229999899864197},{"id":"https://openalex.org/keywords/coherent-quantum-control","display_name":"coherent quantum control","score":0.4869999885559082}],"concepts":[{"id":"https://openalex.org/C186886427","wikidata":"https://www.wikidata.org/wiki/Q5441213","display_name":"Feedback loop","level":2,"score":0.6302000284194946},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5591999888420105},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5056999921798706},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.4431999921798706},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.4429999887943268},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4392000138759613},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.43459999561309814},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.4307999908924103},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.428600013256073},{"id":"https://openalex.org/C89631360","wikidata":"https://www.wikidata.org/wiki/Q1428766","display_name":"Phase noise","level":2,"score":0.4101000130176544},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.4023999869823456},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.39719998836517334},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.38100001215934753},{"id":"https://openalex.org/C32731416","wikidata":"https://www.wikidata.org/wiki/Q7455930","display_name":"Servo control","level":3,"score":0.36480000615119934},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.3490999937057495},{"id":"https://openalex.org/C111996192","wikidata":"https://www.wikidata.org/wiki/Q7269075","display_name":"Quantum noise","level":3,"score":0.33959999680519104},{"id":"https://openalex.org/C3018651601","wikidata":"https://www.wikidata.org/wiki/Q183635","display_name":"Feedback control","level":2,"score":0.3237999975681305},{"id":"https://openalex.org/C138331895","wikidata":"https://www.wikidata.org/wiki/Q11650","display_name":"Electronics","level":2,"score":0.32330000400543213},{"id":"https://openalex.org/C93586867","wikidata":"https://www.wikidata.org/wiki/Q62527","display_name":"Negative feedback","level":3,"score":0.30630001425743103},{"id":"https://openalex.org/C2984730371","wikidata":"https://www.wikidata.org/wiki/Q6501221","display_name":"Feedback controller","level":3,"score":0.3050000071525574},{"id":"https://openalex.org/C58849907","wikidata":"https://www.wikidata.org/wiki/Q2118982","display_name":"Quantum gate","level":4,"score":0.303600013256073},{"id":"https://openalex.org/C17500928","wikidata":"https://www.wikidata.org/wiki/Q959968","display_name":"Control system","level":2,"score":0.3005000054836273},{"id":"https://openalex.org/C107354338","wikidata":"https://www.wikidata.org/wiki/Q1937153","display_name":"Servo","level":2,"score":0.2994000017642975},{"id":"https://openalex.org/C81060104","wikidata":"https://www.wikidata.org/wiki/Q11653","display_name":"Electronic component","level":2,"score":0.29820001125335693},{"id":"https://openalex.org/C134146338","wikidata":"https://www.wikidata.org/wiki/Q1815901","display_name":"Electronic circuit","level":2,"score":0.2734000086784363},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.27309998869895935},{"id":"https://openalex.org/C121477167","wikidata":"https://www.wikidata.org/wiki/Q17154002","display_name":"Semiconductor laser theory","level":3,"score":0.25369998812675476}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2610.31396","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.31396","pdf_url":"https://arxiv.org/pdf/2610.31396","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,"listed_in":[],"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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2610.31396","doi":"https://doi.org/10.48550/arxiv.2610.31396","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2610.31396","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,"listed_in":[],"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":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2610.31396","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.31396","pdf_url":"https://arxiv.org/pdf/2610.31396","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,"listed_in":[],"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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G3940647089","display_name":null,"funder_award_id":"XDB1690300","funder_id":"https://openalex.org/F4320321133","funder_display_name":"Chinese Academy of Sciences"}],"funders":[{"id":"https://openalex.org/F4320321133","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7223377448.pdf","grobid_xml":"https://content.openalex.org/works/W7223377448.grobid-xml"},"referenced_works_count":2,"referenced_works":["https://openalex.org/W7161839276","https://openalex.org/W7204889054"],"related_works":["https://openalex.org/W4411597761","https://openalex.org/W4399740163","https://openalex.org/W4406865060","https://openalex.org/W2001818318","https://openalex.org/W2515063861","https://openalex.org/W1987531865","https://openalex.org/W2097874783","https://openalex.org/W4401201918","https://openalex.org/W1968334148","https://openalex.org/W18204225"],"abstract_inverted_index":{"Narrow-linewidth":[0],"lasers":[1],"are":[2],"essential":[3],"for":[4,32,146],"various":[5],"key":[6],"atom-laser":[7],"interaction":[8],"processes":[9],"and":[10,20,74,109,143],"optical":[11,63],"setups":[12],"in":[13,43,141],"quantum":[14,17,21],"coherent":[15],"control,":[16],"precision":[18],"measurement,":[19],"information":[22],"science.":[23],"The":[24],"Pound-Drever-Hall":[25],"(PDH)":[26],"technique":[27],"is":[28,130],"the":[29,33,39,66,81,86,91,95,124],"standard":[30],"method":[31,78],"frequency-stabilization":[34],"of":[35,94,128,150],"narrow-linewidth":[36],"lasers,":[37],"but":[38],"inherent":[40],"time":[41],"delay":[42],"its":[44,103],"feedback":[45,68,97],"loop":[46],"inevitably":[47],"induces":[48],"excessive":[49],"phase":[50,107],"noise,":[51],"commonly":[52],"known":[53],"as":[54],"servo":[55,111],"bumps.":[56],"Previous":[57],"solutions":[58],"primarily":[59],"rely":[60],"on":[61,80],"additional":[62],"components":[64],"outside":[65],"electronic":[67,92],"control":[69,98],"loop.":[70,99,125],"Here,":[71],"we":[72],"propose":[73],"implement":[75],"a":[76,116,147],"generic":[77],"based":[79],"Smith":[82],"predictor":[83],"to":[84,105,123,132],"address":[85],"time-delay":[87],"issue":[88],"entirely":[89],"within":[90],"part":[93],"PDH":[96],"We":[100],"systematically":[101],"demonstrate":[102],"capability":[104],"suppress":[106],"noise":[108],"reduce":[110],"bumps":[112],"by":[113],"adding":[114],"only":[115],"single":[117],"Field-Programmable":[118],"Gate":[119],"Array":[120],"(FPGA)":[121],"controller":[122],"This":[126],"class":[127],"methods":[129],"demonstrated":[131],"be":[133],"conceptually":[134],"concise":[135],"with":[136],"minimal":[137],"hardware":[138],"overhead,":[139],"effective":[140],"practice,":[142],"holds":[144],"potential":[145],"wide":[148],"variety":[149],"future":[151],"applications.":[152]},"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2026-10-24T00:00:00"}