{"id":"https://openalex.org/W2169817498","doi":"https://doi.org/10.1109/tridentcom.2009.4976206","title":"Dark fibre facilities for research and experimentation","display_name":"Dark fibre facilities for research and experimentation","publication_year":2009,"publication_date":"2009-01-01","ids":{"openalex":"https://openalex.org/W2169817498","doi":"https://doi.org/10.1109/tridentcom.2009.4976206","mag":"2169817498"},"language":"en","primary_location":{"id":"doi:10.1109/tridentcom.2009.4976206","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tridentcom.2009.4976206","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 5th International Conference on Testbeds and Research Infrastructures for the Development of Networks &amp; Communities and Workshops","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/A5051854559","display_name":"Josef Vojt\u011bch","orcid":"https://orcid.org/0000-0002-7141-2382"},"institutions":[{"id":"https://openalex.org/I54634078","display_name":"Czech Education and Scientific Network","ror":"https://ror.org/050dkka69","country_code":"CZ","type":"other","lineage":["https://openalex.org/I54634078"]}],"countries":["CZ"],"is_corresponding":true,"raw_author_name":"Josef Vojtech","raw_affiliation_strings":["Research and development Department, z.s.p.o., CESNET a.l.e, Prague, Czech Republic"],"affiliations":[{"raw_affiliation_string":"Research and development Department, z.s.p.o., CESNET a.l.e, Prague, Czech Republic","institution_ids":["https://openalex.org/I54634078"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084743506","display_name":"Stanislav \u0160\u00edma","orcid":null},"institutions":[{"id":"https://openalex.org/I54634078","display_name":"Czech Education and Scientific Network","ror":"https://ror.org/050dkka69","country_code":"CZ","type":"other","lineage":["https://openalex.org/I54634078"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Stanislav Sima","raw_affiliation_strings":["Research and development Department, z.s.p.o., CESNET a.l.e, Prague, Czech Republic"],"affiliations":[{"raw_affiliation_string":"Research and development Department, z.s.p.o., CESNET a.l.e, Prague, Czech Republic","institution_ids":["https://openalex.org/I54634078"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078323510","display_name":"Jan Radil","orcid":"https://orcid.org/0000-0001-9148-7931"},"institutions":[{"id":"https://openalex.org/I54634078","display_name":"Czech Education and Scientific Network","ror":"https://ror.org/050dkka69","country_code":"CZ","type":"other","lineage":["https://openalex.org/I54634078"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Jan Radil","raw_affiliation_strings":["Research and development Department, z.s.p.o., CESNET a.l.e, Prague, Czech Republic"],"affiliations":[{"raw_affiliation_string":"Research and development Department, z.s.p.o., CESNET a.l.e, Prague, Czech Republic","institution_ids":["https://openalex.org/I54634078"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060563109","display_name":"Lada Altmannov\u00e1","orcid":"https://orcid.org/0000-0002-9297-4237"},"institutions":[{"id":"https://openalex.org/I54634078","display_name":"Czech Education and Scientific Network","ror":"https://ror.org/050dkka69","country_code":"CZ","type":"other","lineage":["https://openalex.org/I54634078"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Lada Altmannova","raw_affiliation_strings":["Research and development Department, z.s.p.o., CESNET a.l.e, Prague, Czech Republic"],"affiliations":[{"raw_affiliation_string":"Research and development Department, z.s.p.o., CESNET a.l.e, Prague, Czech Republic","institution_ids":["https://openalex.org/I54634078"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5051854559"],"corresponding_institution_ids":["https://openalex.org/I54634078"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.17699297,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"58","issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.9366000294685364,"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/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.9366000294685364,"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/czech","display_name":"Czech","score":0.6480655670166016},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5491315722465515},{"id":"https://openalex.org/keywords/experimental-research","display_name":"Experimental research","score":0.47158706188201904},{"id":"https://openalex.org/keywords/layer","display_name":"Layer (electronics)","score":0.4416685402393341},{"id":"https://openalex.org/keywords/engineering-management","display_name":"Engineering management","score":0.397093802690506},{"id":"https://openalex.org/keywords/systems-engineering","display_name":"Systems engineering","score":0.32630014419555664},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.32390597462654114},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.246393084526062}],"concepts":[{"id":"https://openalex.org/C2777842544","wikidata":"https://www.wikidata.org/wiki/Q9056","display_name":"Czech","level":2,"score":0.6480655670166016},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5491315722465515},{"id":"https://openalex.org/C3018233652","wikidata":"https://www.wikidata.org/wiki/Q101965","display_name":"Experimental research","level":2,"score":0.47158706188201904},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.4416685402393341},{"id":"https://openalex.org/C110354214","wikidata":"https://www.wikidata.org/wiki/Q6314146","display_name":"Engineering management","level":1,"score":0.397093802690506},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.32630014419555664},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.32390597462654114},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.246393084526062},{"id":"https://openalex.org/C145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tridentcom.2009.4976206","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tridentcom.2009.4976206","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 5th International Conference on Testbeds and Research Infrastructures for the Development of Networks &amp; Communities and Workshops","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17","score":0.5299999713897705}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W110114572","https://openalex.org/W2119577696","https://openalex.org/W6604502713"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W1485297680","https://openalex.org/W2782410293","https://openalex.org/W305958151","https://openalex.org/W2724504120","https://openalex.org/W4360856886","https://openalex.org/W2614400517","https://openalex.org/W4378675964","https://openalex.org/W578757760","https://openalex.org/W2547738291"],"abstract_inverted_index":{"This":[0],"paper":[1,17],"introduces":[2],"the":[3,26,48],"Czech":[4],"National":[5],"Research":[6],"and":[7,12,36,39,44],"Educational":[8],"Network":[9],"called":[10],"CESNET2":[11],"especially":[13],"experimental":[14,30,37],"facility.":[15],"The":[16],"also":[18],"addresses":[19],"a":[20],"necessity":[21],"of":[22],"full":[23],"access":[24],"to":[25],"physical":[27],"layer":[28],"in":[29],"networking.":[31],"Furthermore":[32],"it":[33],"summarizes":[34],"research":[35],"achievements":[38],"resources":[40],"available":[41],"for":[42,47],"experimentation":[43],"formulates":[45],"suggestions":[46],"future":[49],"international":[50],"cooperation.":[51]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
