{"id":"https://openalex.org/W2003702116","doi":"https://doi.org/10.1016/j.ijleo.2014.07.071","title":"Spectral switching-based fan-out architecture and information processing in free-space","display_name":"Spectral switching-based fan-out architecture and information processing in free-space","publication_year":2014,"publication_date":"2014-09-10","ids":{"openalex":"https://openalex.org/W2003702116","doi":"https://doi.org/10.1016/j.ijleo.2014.07.071","mag":"2003702116"},"language":"en","primary_location":{"id":"doi:10.1016/j.ijleo.2014.07.071","doi":"https://doi.org/10.1016/j.ijleo.2014.07.071","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.ijleo.2014.07.071","pdf_url":null,"source":{"id":"https://openalex.org/S201441698","display_name":"Optik","issn_l":"0030-4026","issn":["0030-4026","1618-1336"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optik","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5101729756","display_name":"Bharat Kumar Yadav","orcid":"https://orcid.org/0000-0002-3294-7165","observed_orcids":["https://orcid.org/0000-0002-3294-7165"]},"institutions":[{"id":"https://openalex.org/I66760702","display_name":"Council of Scientific and Industrial Research","ror":"https://ror.org/021wm7p51","country_code":"IN","type":"government","lineage":["https://openalex.org/I2799351866","https://openalex.org/I4210134808","https://openalex.org/I66760702"]},{"id":"https://openalex.org/I88910343","display_name":"CSIR National Physical Laboratory of India","ror":"https://ror.org/0307k1x46","country_code":"IN","type":"facility","lineage":["https://openalex.org/I2799351866","https://openalex.org/I4210134808","https://openalex.org/I66760702","https://openalex.org/I88910343"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Bharat Kumar Yadav","raw_affiliation_strings":["Optical Radiation Standards, CSIR National Physical Laboratory, Dr. K.S. Krishnan Road, New Delhi, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Optical Radiation Standards, CSIR National Physical Laboratory, Dr. K.S. Krishnan Road, New Delhi, India","institution_ids":["https://openalex.org/I66760702","https://openalex.org/I88910343"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066394784","display_name":"Hem Chandra Kandpal","orcid":"https://orcid.org/0000-0002-7378-9554","observed_orcids":["https://orcid.org/0000-0002-7378-9554"]},"institutions":[{"id":"https://openalex.org/I66760702","display_name":"Council of Scientific and Industrial Research","ror":"https://ror.org/021wm7p51","country_code":"IN","type":"government","lineage":["https://openalex.org/I2799351866","https://openalex.org/I4210134808","https://openalex.org/I66760702"]},{"id":"https://openalex.org/I88910343","display_name":"CSIR National Physical Laboratory of India","ror":"https://ror.org/0307k1x46","country_code":"IN","type":"facility","lineage":["https://openalex.org/I2799351866","https://openalex.org/I4210134808","https://openalex.org/I66760702","https://openalex.org/I88910343"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Hem Chandra Kandpal","raw_affiliation_strings":["Optical Radiation Standards, CSIR National Physical Laboratory, Dr. K.S. Krishnan Road, New Delhi, India","Quantum Optics and Photon Physics, CSIR-National Physical Laboratory, Dr. K.S. Krishnan Road, New Delhi, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Optical Radiation Standards, CSIR National Physical Laboratory, Dr. K.S. Krishnan Road, New Delhi, India","institution_ids":["https://openalex.org/I66760702","https://openalex.org/I88910343"]},{"raw_affiliation_string":"Quantum Optics and Photon Physics, CSIR-National Physical Laboratory, Dr. K.S. Krishnan Road, New Delhi, India","institution_ids":["https://openalex.org/I66760702","https://openalex.org/I88910343"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5101729756"],"corresponding_institution_ids":["https://openalex.org/I66760702","https://openalex.org/I88910343"],"apc_list":{"value":2650,"currency":"USD","value_usd":2650},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"125","issue":"20","first_page":"5956","last_page":"5961"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10851","display_name":"Optical Wireless Communication Technologies","score":0.6991999745368958,"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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.6991999745368958,"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":0.10090000182390213,"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/T10490","display_name":"Orbital Angular Momentum in Optics","score":0.0908999964594841,"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/wavelength-switching","display_name":"wavelength switching","score":0.9980000257492065},{"id":"https://openalex.org/keywords/free-space-optical-communication","display_name":"free-space optical communication","score":0.7400000095367432},{"id":"https://openalex.org/keywords/free-space-optical-interconnects","display_name":"free-space optical interconnects","score":0.8539999723434448},{"id":"https://openalex.org/keywords/polychromatic-light","display_name":"polychromatic light","score":0.6610000133514404},{"id":"https://openalex.org/keywords/optical-computing","display_name":"optical computing","score":0.7730000019073486},{"id":"https://openalex.org/keywords/single-input-multiple-output","display_name":"SIMO","score":0.8669999837875366}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6629377603530884},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.567946195602417},{"id":"https://openalex.org/C101336846","wikidata":"https://www.wikidata.org/wiki/Q17105111","display_name":"Optical switch","level":2,"score":0.5264487862586975},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.524289071559906},{"id":"https://openalex.org/C197417287","wikidata":"https://www.wikidata.org/wiki/Q7098837","display_name":"Optical burst switching","level":5,"score":0.4997134208679199},{"id":"https://openalex.org/C2988672794","wikidata":"https://www.wikidata.org/wiki/Q11475","display_name":"Free space","level":2,"score":0.4902094006538391},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.482696533203125},{"id":"https://openalex.org/C197000039","wikidata":"https://www.wikidata.org/wiki/Q2027432","display_name":"Free-space optical communication","level":3,"score":0.45992550253868103},{"id":"https://openalex.org/C72434380","wikidata":"https://www.wikidata.org/wiki/Q230930","display_name":"State space","level":2,"score":0.4372740685939789},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4321520924568176},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.4117540419101715},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3929538428783417},{"id":"https://openalex.org/C129404179","wikidata":"https://www.wikidata.org/wiki/Q1469765","display_name":"Optical communication","level":2,"score":0.3516249656677246},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3180775046348572},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.285224974155426},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2636910676956177},{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.24227899312973022},{"id":"https://openalex.org/C26840048","wikidata":"https://www.wikidata.org/wiki/Q7098880","display_name":"Optical performance monitoring","level":4,"score":0.19962626695632935},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.13730040192604065},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1091238260269165},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09900414943695068},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/j.ijleo.2014.07.071","doi":"https://doi.org/10.1016/j.ijleo.2014.07.071","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.ijleo.2014.07.071","pdf_url":null,"source":{"id":"https://openalex.org/S201441698","display_name":"Optik","issn_l":"0030-4026","issn":["0030-4026","1618-1336"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optik","raw_type":"journal-article"},{"id":"pmh:oai:npl.csircentral.net:1536","doi":null,"is_oa":false,"landing_page_url":"http://npl.csircentral.net/1536/1/365.pdf","pdf_url":"http://npl.csircentral.net/1536/1/365.pdf","source":{"id":"https://openalex.org/S4306401089","display_name":"IR@NPL (CSIR-The National Physical Laboratory(NPL))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I66760702","host_organization_name":"Council of Scientific and Industrial Research","host_organization_lineage":["https://openalex.org/I66760702"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.5378999710083008,"display_name":"Industry, innovation and infrastructure"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1971033888","https://openalex.org/W1974159570","https://openalex.org/W1974757026","https://openalex.org/W1986094256","https://openalex.org/W1987036249","https://openalex.org/W1998196255","https://openalex.org/W2008174741","https://openalex.org/W2014724277","https://openalex.org/W2018029028","https://openalex.org/W2025949326","https://openalex.org/W2037185579","https://openalex.org/W2054941768","https://openalex.org/W2071933327","https://openalex.org/W2073011501","https://openalex.org/W2075404569","https://openalex.org/W2081903327","https://openalex.org/W2083208520","https://openalex.org/W2098569246","https://openalex.org/W2120067191","https://openalex.org/W2122887429","https://openalex.org/W2125757237","https://openalex.org/W2130700615","https://openalex.org/W2139110373","https://openalex.org/W2149967744","https://openalex.org/W2995803492"],"related_works":["https://openalex.org/W7015404706","https://openalex.org/W7029269076","https://openalex.org/W2018029028","https://openalex.org/W1987036249","https://openalex.org/W2043725962","https://openalex.org/W1999421819","https://openalex.org/W2116960126","https://openalex.org/W4321259689","https://openalex.org/W2273878841","https://openalex.org/W423440519"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
