{"id":"https://openalex.org/W2767172323","doi":"https://doi.org/10.1109/ncc.2017.8077067","title":"Impact of multimode fiber core radius and operating wavelength in mode-field diameter matched twin spot launching technique","display_name":"Impact of multimode fiber core radius and operating wavelength in mode-field diameter matched twin spot launching technique","publication_year":2017,"publication_date":"2017-03-01","ids":{"openalex":"https://openalex.org/W2767172323","doi":"https://doi.org/10.1109/ncc.2017.8077067","mag":"2767172323"},"language":"en","primary_location":{"id":"doi:10.1109/ncc.2017.8077067","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ncc.2017.8077067","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 Twenty-third National Conference on Communications (NCC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5056096358","display_name":"T. R. Joseph","orcid":null},"institutions":[{"id":"https://openalex.org/I162827531","display_name":"Indian Institute of Technology Bombay","ror":"https://ror.org/02qyf5152","country_code":"IN","type":"education","lineage":["https://openalex.org/I162827531"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Thomas Joseph","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology-Bombay, Mumbai, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology-Bombay, Mumbai, India","institution_ids":["https://openalex.org/I162827531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101990416","display_name":"Joseph John","orcid":"https://orcid.org/0000-0002-2631-3297"},"institutions":[{"id":"https://openalex.org/I162827531","display_name":"Indian Institute of Technology Bombay","ror":"https://ror.org/02qyf5152","country_code":"IN","type":"education","lineage":["https://openalex.org/I162827531"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Joseph John","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology-Bombay, Mumbai, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology-Bombay, Mumbai, India","institution_ids":["https://openalex.org/I162827531"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I162827531"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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/T10767","display_name":"Advanced Photonic Communication Systems","score":0.9997000098228455,"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/T10988","display_name":"Advanced Fiber Laser Technologies","score":0.9987000226974487,"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/multi-mode-optical-fiber","display_name":"Multi-mode optical fiber","score":0.8213298320770264},{"id":"https://openalex.org/keywords/extinction-ratio","display_name":"Extinction ratio","score":0.790098249912262},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.6672073602676392},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.5943542122840881},{"id":"https://openalex.org/keywords/core","display_name":"Core (optical fiber)","score":0.5730284452438354},{"id":"https://openalex.org/keywords/radius","display_name":"RADIUS","score":0.5525180101394653},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.5374792814254761},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.492950439453125},{"id":"https://openalex.org/keywords/mode-field-diameter","display_name":"Mode field diameter","score":0.44881221652030945},{"id":"https://openalex.org/keywords/optical-fiber","display_name":"Optical fiber","score":0.439503014087677},{"id":"https://openalex.org/keywords/mode-volume","display_name":"Mode volume","score":0.41618967056274414},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.3419848084449768},{"id":"https://openalex.org/keywords/plastic-optical-fiber","display_name":"Plastic optical fiber","score":0.25952255725860596},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.253449022769928},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17003092169761658},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.14880090951919556}],"concepts":[{"id":"https://openalex.org/C101645829","wikidata":"https://www.wikidata.org/wiki/Q1781857","display_name":"Multi-mode optical fiber","level":3,"score":0.8213298320770264},{"id":"https://openalex.org/C96137627","wikidata":"https://www.wikidata.org/wiki/Q1385099","display_name":"Extinction ratio","level":3,"score":0.790098249912262},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.6672073602676392},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.5943542122840881},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.5730284452438354},{"id":"https://openalex.org/C178635117","wikidata":"https://www.wikidata.org/wiki/Q747499","display_name":"RADIUS","level":2,"score":0.5525180101394653},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5374792814254761},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.492950439453125},{"id":"https://openalex.org/C130574115","wikidata":"https://www.wikidata.org/wiki/Q16930782","display_name":"Mode field diameter","level":5,"score":0.44881221652030945},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.439503014087677},{"id":"https://openalex.org/C160919093","wikidata":"https://www.wikidata.org/wiki/Q1531927","display_name":"Mode volume","level":5,"score":0.41618967056274414},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3419848084449768},{"id":"https://openalex.org/C203637571","wikidata":"https://www.wikidata.org/wiki/Q812875","display_name":"Plastic optical fiber","level":4,"score":0.25952255725860596},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.253449022769928},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17003092169761658},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.14880090951919556},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ncc.2017.8077067","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ncc.2017.8077067","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 Twenty-third National Conference on Communications (NCC)","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":23,"referenced_works":["https://openalex.org/W585805772","https://openalex.org/W1973685312","https://openalex.org/W1977206095","https://openalex.org/W2014622161","https://openalex.org/W2030199376","https://openalex.org/W2097718321","https://openalex.org/W2101595311","https://openalex.org/W2103906301","https://openalex.org/W2114525714","https://openalex.org/W2117036735","https://openalex.org/W2123644496","https://openalex.org/W2126924574","https://openalex.org/W2137332886","https://openalex.org/W2143393144","https://openalex.org/W2151558766","https://openalex.org/W2152010223","https://openalex.org/W2223638243","https://openalex.org/W2515609100","https://openalex.org/W2545387100","https://openalex.org/W2566117450","https://openalex.org/W2572161576","https://openalex.org/W2897353641","https://openalex.org/W4249370778"],"related_works":["https://openalex.org/W2104598258","https://openalex.org/W2053466907","https://openalex.org/W1971960850","https://openalex.org/W3126266860","https://openalex.org/W2065369828","https://openalex.org/W2367225612","https://openalex.org/W4297796522","https://openalex.org/W4285276474","https://openalex.org/W2358444872","https://openalex.org/W1777964311"],"abstract_inverted_index":{"Increased":[0],"data":[1,13],"rate":[2],"requirements":[3],"in":[4,31],"short":[5],"haul":[6],"applications":[7],"has":[8],"enhanced":[9],"the":[10,21,28,53,62,68,72],"research":[11],"on":[12,61],"transmission":[14],"using":[15],"graded-index":[16],"multimode":[17],"fibers":[18],"(GI-MMF).":[19],"Among":[20],"several":[22],"optical":[23],"launching":[24,38],"techniques":[25],"for":[26],"exciting":[27],"fundamental":[29,74,84],"mode":[30,85],"an":[32],"MMF":[33],"mode-field":[34],"diameter":[35],"matched":[36],"twin-spot":[37],"(MFDM-TSL)":[39],"is":[40,77],"a":[41,95],"technique":[42],"with":[43,87],"much":[44],"higher":[45,100],"alignment":[46],"tolerance.":[47],"In":[48],"this":[49],"paper":[50],"we":[51],"study":[52],"influence":[54],"of":[55,71,82],"wavelength":[56,88],"and":[57,89],"fiber":[58,90],"core":[59,91],"radius":[60],"misalignment":[63],"tolerance":[64],"as":[65,67],"well":[66],"extinction":[69,80],"ratio":[70,81],"excited":[73,83],"mode.":[75],"It":[76],"found":[78],"that":[79],"increases":[86],"radius,":[92],"leading":[93],"to":[94],"larger":[96],"bandwidth":[97],"even":[98],"at":[99],"offsets.":[101]},"counts_by_year":[],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}
