{"id":"https://openalex.org/W2920811708","doi":"https://doi.org/10.1007/s11107-018-00823-x","title":"Investigation of the performance of optical amplifiers for a 96\u2009\u00d7\u200912\u00a0Gbps DWDM system using ultrasmall channel spacing","display_name":"Investigation of the performance of optical amplifiers for a 96\u2009\u00d7\u200912\u00a0Gbps DWDM system using ultrasmall channel spacing","publication_year":2019,"publication_date":"2019-03-12","ids":{"openalex":"https://openalex.org/W2920811708","doi":"https://doi.org/10.1007/s11107-018-00823-x","mag":"2920811708"},"language":"en","primary_location":{"id":"doi:10.1007/s11107-018-00823-x","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11107-018-00823-x","pdf_url":null,"source":{"id":"https://openalex.org/S150190834","display_name":"Photonic Network Communications","issn_l":"1387-974X","issn":["1387-974X","1572-8188"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Photonic Network Communications","raw_type":"journal-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/A5103951731","display_name":"Ghanendra Kumar","orcid":"https://orcid.org/0000-0002-6600-2274"},"institutions":[{"id":"https://openalex.org/I44635919","display_name":"National Institute of Technology Delhi","ror":"https://ror.org/032twef21","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210152752","https://openalex.org/I44635919"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Ghanendra Kumar","raw_affiliation_strings":["Department of Electronics and Communication Engineering, National Institute of Technology, Delhi, 110040, India"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, National Institute of Technology, Delhi, 110040, India","institution_ids":["https://openalex.org/I44635919"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080604462","display_name":"Sandeep Kumar","orcid":"https://orcid.org/0000-0001-9922-2663"},"institutions":[{"id":"https://openalex.org/I44635919","display_name":"National Institute of Technology Delhi","ror":"https://ror.org/032twef21","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210152752","https://openalex.org/I44635919"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sandeep Kumar","raw_affiliation_strings":["Department of Electronics and Communication Engineering, National Institute of Technology, Delhi, 110040, India"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, National Institute of Technology, Delhi, 110040, India","institution_ids":["https://openalex.org/I44635919"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5103951731"],"corresponding_institution_ids":["https://openalex.org/I44635919"],"apc_list":{"value":2090,"currency":"EUR","value_usd":2690},"apc_paid":null,"fwci":0.2411,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.53289598,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"38","issue":"1","first_page":"108","last_page":"114"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10232","display_name":"Optical Network Technologies","score":1.0,"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/T10232","display_name":"Optical Network Technologies","score":1.0,"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/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.9976999759674072,"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":0.996399998664856,"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/computer-science","display_name":"Computer science","score":0.8034766912460327},{"id":"https://openalex.org/keywords/wavelength-division-multiplexing","display_name":"Wavelength-division multiplexing","score":0.7859720587730408},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6738067865371704},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.5813597440719604},{"id":"https://openalex.org/keywords/optical-amplifier","display_name":"Optical amplifier","score":0.549841046333313},{"id":"https://openalex.org/keywords/channel-spacing","display_name":"Channel spacing","score":0.4238909184932709},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.4052310585975647},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.3813304901123047},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.37819376587867737},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.308746874332428},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.191461980342865},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1505604386329651},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.1493673324584961},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.11551311612129211},{"id":"https://openalex.org/keywords/laser","display_name":"Laser","score":0.0663837194442749}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8034766912460327},{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.7859720587730408},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6738067865371704},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.5813597440719604},{"id":"https://openalex.org/C101649071","wikidata":"https://www.wikidata.org/wiki/Q1359305","display_name":"Optical amplifier","level":3,"score":0.549841046333313},{"id":"https://openalex.org/C2778812306","wikidata":"https://www.wikidata.org/wiki/Q1275318","display_name":"Channel spacing","level":4,"score":0.4238909184932709},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.4052310585975647},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3813304901123047},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.37819376587867737},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.308746874332428},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.191461980342865},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1505604386329651},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.1493673324584961},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.11551311612129211},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.0663837194442749},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11107-018-00823-x","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11107-018-00823-x","pdf_url":null,"source":{"id":"https://openalex.org/S150190834","display_name":"Photonic Network Communications","issn_l":"1387-974X","issn":["1387-974X","1572-8188"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Photonic Network Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8500000238418579,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W421707951","https://openalex.org/W1513305427","https://openalex.org/W1974789198","https://openalex.org/W1976737611","https://openalex.org/W2026698093","https://openalex.org/W2096653133","https://openalex.org/W2112730111","https://openalex.org/W2121867628","https://openalex.org/W2133401839","https://openalex.org/W2148922140","https://openalex.org/W2163716555","https://openalex.org/W2166764819","https://openalex.org/W2186753719","https://openalex.org/W2312434590","https://openalex.org/W2587223187","https://openalex.org/W2767642262","https://openalex.org/W2809754443"],"related_works":["https://openalex.org/W2888860801","https://openalex.org/W2606080020","https://openalex.org/W3049064451","https://openalex.org/W2737076018","https://openalex.org/W2991624284","https://openalex.org/W1966805797","https://openalex.org/W2359519590","https://openalex.org/W33450771","https://openalex.org/W2092516127","https://openalex.org/W2751227295"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}