{"id":"https://openalex.org/W3089094435","doi":"https://doi.org/10.1109/icton51198.2020.9203036","title":"Hollow Core Waveguides Made of Polycrystalline Materials","display_name":"Hollow Core Waveguides Made of Polycrystalline Materials","publication_year":2020,"publication_date":"2020-07-01","ids":{"openalex":"https://openalex.org/W3089094435","doi":"https://doi.org/10.1109/icton51198.2020.9203036","mag":"3089094435"},"language":"en","primary_location":{"id":"doi:10.1109/icton51198.2020.9203036","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icton51198.2020.9203036","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 22nd International Conference on Transparent Optical Networks (ICTON)","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/A5017465305","display_name":"Leonid N. Butvina","orcid":"https://orcid.org/0009-0008-2771-0076"},"institutions":[{"id":"https://openalex.org/I4210153510","display_name":"Prokhorov General Physics Institute","ror":"https://ror.org/050rg6t21","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210096333","https://openalex.org/I4210153510"]}],"countries":["RU"],"is_corresponding":true,"raw_author_name":"L. N. Butvina","raw_affiliation_strings":["Prokhorov General Physics Institute, Moscow, Russia"],"affiliations":[{"raw_affiliation_string":"Prokhorov General Physics Institute, Moscow, Russia","institution_ids":["https://openalex.org/I4210153510"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080452335","display_name":"Andrey Pryamikov","orcid":"https://orcid.org/0000-0003-2808-7040"},"institutions":[{"id":"https://openalex.org/I4210153510","display_name":"Prokhorov General Physics Institute","ror":"https://ror.org/050rg6t21","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210096333","https://openalex.org/I4210153510"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"A. D. Pryamikov","raw_affiliation_strings":["Prokhorov General Physics Institute of the Russian Academy of Sciences, 38 Vavilov street, Moscow"],"affiliations":[{"raw_affiliation_string":"Prokhorov General Physics Institute of the Russian Academy of Sciences, 38 Vavilov street, Moscow","institution_ids":["https://openalex.org/I4210153510"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014516156","display_name":"\u0410. \u0413. \u041e\u0445\u0440\u0438\u043c\u0447\u0443\u043a","orcid":"https://orcid.org/0000-0001-7837-158X"},"institutions":[{"id":"https://openalex.org/I4210153510","display_name":"Prokhorov General Physics Institute","ror":"https://ror.org/050rg6t21","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210096333","https://openalex.org/I4210153510"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"A. G. Okhrimchuk","raw_affiliation_strings":["Prokhorov General Physics Institute, Moscow, Russia"],"affiliations":[{"raw_affiliation_string":"Prokhorov General Physics Institute, Moscow, Russia","institution_ids":["https://openalex.org/I4210153510"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5017465305"],"corresponding_institution_ids":["https://openalex.org/I4210153510"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.10837548,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"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/T10666","display_name":"Photonic Crystals and Applications","score":0.9994000196456909,"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/T10666","display_name":"Photonic Crystals and Applications","score":0.9994000196456909,"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/T10846","display_name":"Photonic Crystal and Fiber Optics","score":0.9987999796867371,"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/T10299","display_name":"Photonic and Optical Devices","score":0.9980000257492065,"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/fabrication","display_name":"Fabrication","score":0.7993600368499756},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.7418016791343689},{"id":"https://openalex.org/keywords/waveguide","display_name":"Waveguide","score":0.6505475044250488},{"id":"https://openalex.org/keywords/crystallite","display_name":"Crystallite","score":0.5637363791465759},{"id":"https://openalex.org/keywords/core","display_name":"Core (optical fiber)","score":0.5579118728637695},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.5460827350616455},{"id":"https://openalex.org/keywords/transmission-loss","display_name":"Transmission loss","score":0.5225329399108887},{"id":"https://openalex.org/keywords/extrusion","display_name":"Extrusion","score":0.4947342574596405},{"id":"https://openalex.org/keywords/square","display_name":"Square (algebra)","score":0.48006805777549744},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.4753817617893219},{"id":"https://openalex.org/keywords/bending","display_name":"Bending","score":0.4752502143383026},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.44373437762260437},{"id":"https://openalex.org/keywords/composite-material","display_name":"Composite material","score":0.22395914793014526},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.11388516426086426},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09795072674751282},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09166711568832397}],"concepts":[{"id":"https://openalex.org/C136525101","wikidata":"https://www.wikidata.org/wiki/Q5428139","display_name":"Fabrication","level":3,"score":0.7993600368499756},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7418016791343689},{"id":"https://openalex.org/C200687136","wikidata":"https://www.wikidata.org/wiki/Q11233438","display_name":"Waveguide","level":2,"score":0.6505475044250488},{"id":"https://openalex.org/C137637335","wikidata":"https://www.wikidata.org/wiki/Q899604","display_name":"Crystallite","level":2,"score":0.5637363791465759},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.5579118728637695},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.5460827350616455},{"id":"https://openalex.org/C2779753020","wikidata":"https://www.wikidata.org/wiki/Q19929660","display_name":"Transmission loss","level":2,"score":0.5225329399108887},{"id":"https://openalex.org/C2778958987","wikidata":"https://www.wikidata.org/wiki/Q139143","display_name":"Extrusion","level":2,"score":0.4947342574596405},{"id":"https://openalex.org/C135692309","wikidata":"https://www.wikidata.org/wiki/Q111124","display_name":"Square (algebra)","level":2,"score":0.48006805777549744},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.4753817617893219},{"id":"https://openalex.org/C87210426","wikidata":"https://www.wikidata.org/wiki/Q1072476","display_name":"Bending","level":2,"score":0.4752502143383026},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.44373437762260437},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.22395914793014526},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.11388516426086426},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09795072674751282},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09166711568832397},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icton51198.2020.9203036","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icton51198.2020.9203036","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 22nd International Conference on Transparent Optical Networks (ICTON)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1992151277","https://openalex.org/W2002395193","https://openalex.org/W2036102592","https://openalex.org/W2502098386"],"related_works":["https://openalex.org/W2353373575","https://openalex.org/W2362061090","https://openalex.org/W1659936574","https://openalex.org/W3102567326","https://openalex.org/W1603813287","https://openalex.org/W2351799775","https://openalex.org/W2383118468","https://openalex.org/W2373394917","https://openalex.org/W2891824231","https://openalex.org/W4375861015"],"abstract_inverted_index":{"Based":[0],"on":[1,50],"our":[2],"knowledge":[3],"of":[4,10,17,64,83],"material":[5],"properties":[6],"and":[7,73,77,99],"fabrication":[8,43],"technology":[9,44],"polycrystalline":[11],"materials,":[12],"we":[13],"propose":[14],"three":[15,63],"types":[16],"hollow":[18],"core":[19],"waveguides":[20],"which":[21,53],"allow":[22],"for":[23],"a":[24,39],"low":[25,36],"loss":[26,37,94],"radiation":[27],"transmission":[28,97],"in":[29,38,95],"the":[30,67,70,74,80,84,87,92],"mid":[31],"IR":[32],"spectral":[33],"range":[34],"with":[35,57],"low-mode":[40],"regime.":[41],"This":[42],"is":[45,86,100],"known":[46],"to":[47,103],"be":[48],"based":[49],"extrusion":[51],"process":[52],"creates":[54],"preforms":[55],"only":[56],"relatively":[58],"simple":[59],"structure.":[60],"We":[61],"discuss":[62],"them,":[65],"namely,":[66],"singular":[68],"capillary,":[69],"square":[71,88],"waveguide":[72,76,85],"Bragg":[75],"demonstrate":[78],"that":[79],"optimal":[81],"structure":[82],"one.":[89],"It":[90],"has":[91],"minimal":[93],"all":[96],"bands":[98],"also":[101],"resistant":[102],"bending.":[104]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}