{"id":"https://openalex.org/W2160270010","doi":"https://doi.org/10.1109/ivelec.2009.5193604","title":"Development of window for first Indian gyrotron","display_name":"Development of window for first Indian gyrotron","publication_year":2009,"publication_date":"2009-04-01","ids":{"openalex":"https://openalex.org/W2160270010","doi":"https://doi.org/10.1109/ivelec.2009.5193604","mag":"2160270010"},"language":"en","primary_location":{"id":"doi:10.1109/ivelec.2009.5193604","doi":"https://doi.org/10.1109/ivelec.2009.5193604","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ivelec.2009.5193604","pdf_url":null,"source":{"id":"https://openalex.org/S7407087666","display_name":"IEEE International Vacuum Electronics Conference (IVEC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Vacuum Electronics Conference","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","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/A5026221941","display_name":"Subrata Kumar Das","orcid":"https://orcid.org/0000-0003-4639-1919","observed_orcids":["https://orcid.org/0000-0003-4639-1919"]},"institutions":[{"id":"https://openalex.org/I4210137186","display_name":"Society for Applied Microwave Electronics Engineering & Research","ror":"https://ror.org/03wa5d325","country_code":"IN","type":"facility","lineage":["https://openalex.org/I4210137186"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Subrata Das","raw_affiliation_strings":["SAMEER, Hill Side, IIT Campus, Mumbai","SAMEER, Hill Side, IIT Campus, Mumbai, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SAMEER, Hill Side, IIT Campus, Mumbai","institution_ids":["https://openalex.org/I4210137186"]},{"raw_affiliation_string":"SAMEER, Hill Side, IIT Campus, Mumbai, India","institution_ids":["https://openalex.org/I4210137186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011875945","display_name":"Narugopal Nayek","orcid":"https://orcid.org/0000-0002-9066-0373","observed_orcids":["https://orcid.org/0000-0002-9066-0373"]},"institutions":[{"id":"https://openalex.org/I4210137186","display_name":"Society for Applied Microwave Electronics Engineering & Research","ror":"https://ror.org/03wa5d325","country_code":"IN","type":"facility","lineage":["https://openalex.org/I4210137186"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Narugopal Nayek","raw_affiliation_strings":["SAMEER, Hill Side, IIT Campus, Mumbai","SAMEER, Hill Side, IIT Campus, Mumbai, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SAMEER, Hill Side, IIT Campus, Mumbai","institution_ids":["https://openalex.org/I4210137186"]},{"raw_affiliation_string":"SAMEER, Hill Side, IIT Campus, Mumbai, India","institution_ids":["https://openalex.org/I4210137186"]}]},{"author_position":"middle","author":{"id":null,"display_name":"K. Subhadra","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210137186","display_name":"Society for Applied Microwave Electronics Engineering & Research","ror":"https://ror.org/03wa5d325","country_code":"IN","type":"facility","lineage":["https://openalex.org/I4210137186"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"K. Subhadra","raw_affiliation_strings":["SAMEER, Hill Side, IIT Campus, Mumbai"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SAMEER, Hill Side, IIT Campus, Mumbai","institution_ids":["https://openalex.org/I4210137186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102886213","display_name":"Manoj Kandpal","orcid":"https://orcid.org/0000-0002-5742-378X","observed_orcids":["https://orcid.org/0000-0002-5742-378X"]},"institutions":[{"id":"https://openalex.org/I4210137186","display_name":"Society for Applied Microwave Electronics Engineering & Research","ror":"https://ror.org/03wa5d325","country_code":"IN","type":"facility","lineage":["https://openalex.org/I4210137186"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Manoj Kandpal","raw_affiliation_strings":["SAMEER, Hill Side, IIT Campus, Mumbai","SAMEER, Hill Side, IIT Campus, Mumbai, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SAMEER, Hill Side, IIT Campus, Mumbai","institution_ids":["https://openalex.org/I4210137186"]},{"raw_affiliation_string":"SAMEER, Hill Side, IIT Campus, Mumbai, India","institution_ids":["https://openalex.org/I4210137186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080607768","display_name":"Arvind Naik","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210137186","display_name":"Society for Applied Microwave Electronics Engineering & Research","ror":"https://ror.org/03wa5d325","country_code":"IN","type":"facility","lineage":["https://openalex.org/I4210137186"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"A. Naik","raw_affiliation_strings":["SAMEER, Hill Side, IIT Campus, Mumbai","SAMEER, Hill Side, IIT Campus, Mumbai, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SAMEER, Hill Side, IIT Campus, Mumbai","institution_ids":["https://openalex.org/I4210137186"]},{"raw_affiliation_string":"SAMEER, Hill Side, IIT Campus, Mumbai, India","institution_ids":["https://openalex.org/I4210137186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041283276","display_name":"Sudip K. Chatterjee","orcid":"https://orcid.org/0000-0002-2796-0138","observed_orcids":["https://orcid.org/0000-0002-2796-0138"]},"institutions":[{"id":"https://openalex.org/I4210137186","display_name":"Society for Applied Microwave Electronics Engineering & Research","ror":"https://ror.org/03wa5d325","country_code":"IN","type":"facility","lineage":["https://openalex.org/I4210137186"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"S. Chatterjee","raw_affiliation_strings":["SAMEER, Electronics Complex, Kolkata, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SAMEER, Electronics Complex, Kolkata, India","institution_ids":["https://openalex.org/I4210137186"]}]},{"author_position":"middle","author":{"id":null,"display_name":"A. Majumdar","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210137186","display_name":"Society for Applied Microwave Electronics Engineering & Research","ror":"https://ror.org/03wa5d325","country_code":"IN","type":"facility","lineage":["https://openalex.org/I4210137186"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"A. Majumdar","raw_affiliation_strings":["SAMEER, Electronics Complex, Kolkata, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SAMEER, Electronics Complex, Kolkata, India","institution_ids":["https://openalex.org/I4210137186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053024434","display_name":"Machavaram Venkata Kartikeyan","orcid":"https://orcid.org/0000-0002-7115-8900","observed_orcids":["https://orcid.org/0000-0002-7115-8900"]},"institutions":[{"id":"https://openalex.org/I154851008","display_name":"Indian Institute of Technology Roorkee","ror":"https://ror.org/00582g326","country_code":"IN","type":"education","lineage":["https://openalex.org/I154851008"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"M.V. Kartikeyan","raw_affiliation_strings":["IIT, Roorkee, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IIT, Roorkee, India","institution_ids":["https://openalex.org/I154851008"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111562353","display_name":"A. K. Sinha","orcid":"https://orcid.org/0009-0000-5625-5078","observed_orcids":["https://orcid.org/0009-0000-5625-5078"]},"institutions":[{"id":"https://openalex.org/I41763900","display_name":"Central Electronics Engineering Research Institute","ror":"https://ror.org/01hh45364","country_code":"IN","type":"facility","lineage":["https://openalex.org/I2799351866","https://openalex.org/I41763900","https://openalex.org/I4210134808","https://openalex.org/I66760702"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"A.K. Sinha","raw_affiliation_strings":["CEERI, Pilani","Central Electronics Engineering Research Institute, Pilani, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CEERI, Pilani","institution_ids":["https://openalex.org/I41763900"]},{"raw_affiliation_string":"Central Electronics Engineering Research Institute, Pilani, India","institution_ids":["https://openalex.org/I41763900"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084610321","display_name":"P. K. Jain","orcid":"https://orcid.org/0000-0002-0891-0645","observed_orcids":["https://orcid.org/0000-0002-0891-0645"]},"institutions":[{"id":"https://openalex.org/I56404289","display_name":"Indian Institute of Technology BHU","ror":"https://ror.org/01kh5gc44","country_code":"IN","type":"education","lineage":["https://openalex.org/I56404289","https://openalex.org/I91357014"]},{"id":"https://openalex.org/I91357014","display_name":"Banaras Hindu University","ror":"https://ror.org/04cdn2797","country_code":"IN","type":"education","lineage":["https://openalex.org/I91357014"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"P.K. Jain","raw_affiliation_strings":["BHU, Varanasi, India","SHU, Varanasi"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"BHU, Varanasi, India","institution_ids":["https://openalex.org/I56404289","https://openalex.org/I91357014"]},{"raw_affiliation_string":"SHU, Varanasi","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"K. Satyanarayana","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210106276","display_name":"Institute for Plasma Research","ror":"https://ror.org/01hznc410","country_code":"IN","type":"facility","lineage":["https://openalex.org/I2799351866","https://openalex.org/I3149292468","https://openalex.org/I4210106276"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"K. Satyanarayana","raw_affiliation_strings":["IPR, Gandhinagar, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IPR, Gandhinagar, India","institution_ids":["https://openalex.org/I4210106276"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109064608","display_name":"S.N. Joshi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I41763900","display_name":"Central Electronics Engineering Research Institute","ror":"https://ror.org/01hh45364","country_code":"IN","type":"facility","lineage":["https://openalex.org/I2799351866","https://openalex.org/I41763900","https://openalex.org/I4210134808","https://openalex.org/I66760702"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"S.N. Joshi","raw_affiliation_strings":["CEERI, Pilani","Central Electronics Engineering Research Institute, Pilani, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CEERI, Pilani","institution_ids":["https://openalex.org/I41763900"]},{"raw_affiliation_string":"Central Electronics Engineering Research Institute, Pilani, India","institution_ids":["https://openalex.org/I41763900"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086876097","display_name":"Ananta Lal Das","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210137186","display_name":"Society for Applied Microwave Electronics Engineering & Research","ror":"https://ror.org/03wa5d325","country_code":"IN","type":"facility","lineage":["https://openalex.org/I4210137186"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"A.L. Das","raw_affiliation_strings":["SAMEER, Electronics Complex, Kolkata, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SAMEER, Electronics Complex, Kolkata, India","institution_ids":["https://openalex.org/I4210137186"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.3966,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.92185185,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":null,"issue":null,"first_page":"499","last_page":"500"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11175","display_name":"Gyrotron and Vacuum Electronics Research","score":0.9970999956130981,"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/T11175","display_name":"Gyrotron and Vacuum Electronics Research","score":0.9970999956130981,"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/T11920","display_name":"Pulsed Power Technology Applications","score":0.000699999975040555,"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/T11367","display_name":"Particle accelerators and beam dynamics","score":0.0005000000237487257,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"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/gyrotron","display_name":"gyrotron","score":0.8420000076293945},{"id":"https://openalex.org/keywords/windows","display_name":"windows","score":0.4749999940395355},{"id":"https://openalex.org/keywords/face-cooling","display_name":"face cooling","score":0.7319999933242798},{"id":"https://openalex.org/keywords/high-power-microwave","display_name":"high-power microwave","score":0.7059999704360962},{"id":"https://openalex.org/keywords/42-ghz","display_name":"42 GHz","score":0.9070000052452087},{"id":"https://openalex.org/keywords/thermal-management","display_name":"thermal management","score":0.6650000214576721},{"id":"https://openalex.org/keywords/electrical-parameters","display_name":"electrical parameters","score":0.6140000224113464}],"concepts":[{"id":"https://openalex.org/C2777272912","wikidata":"https://www.wikidata.org/wiki/Q1254606","display_name":"Gyrotron","level":3,"score":0.9601208567619324},{"id":"https://openalex.org/C2778751112","wikidata":"https://www.wikidata.org/wiki/Q835016","display_name":"Window (computing)","level":2,"score":0.7827635407447815},{"id":"https://openalex.org/C2780064504","wikidata":"https://www.wikidata.org/wiki/Q127583","display_name":"Sapphire","level":3,"score":0.6677209138870239},{"id":"https://openalex.org/C523214423","wikidata":"https://www.wikidata.org/wiki/Q192047","display_name":"Machining","level":2,"score":0.5768159627914429},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4952200949192047},{"id":"https://openalex.org/C204530211","wikidata":"https://www.wikidata.org/wiki/Q752823","display_name":"Thermal","level":2,"score":0.4794434607028961},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.4247463345527649},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3868163824081421},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.355698823928833},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.34708380699157715},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.33935409784317017},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.30073875188827515},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.29145902395248413},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.27619895339012146},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.06643414497375488},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.0},{"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ivelec.2009.5193604","doi":"https://doi.org/10.1109/ivelec.2009.5193604","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ivelec.2009.5193604","pdf_url":null,"source":{"id":"https://openalex.org/S7407087666","display_name":"IEEE International Vacuum Electronics Conference (IVEC)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Vacuum Electronics Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W2185471400","https://openalex.org/W2542539041","https://openalex.org/W2578209399","https://openalex.org/W4210811255"],"related_works":["https://openalex.org/W2021355673","https://openalex.org/W4382204439","https://openalex.org/W1978368271","https://openalex.org/W2188525944","https://openalex.org/W7027910977","https://openalex.org/W2521884067","https://openalex.org/W2068586367","https://openalex.org/W2057986244","https://openalex.org/W2108921198","https://openalex.org/W2748551270"],"abstract_inverted_index":{"Window":[0],"happens":[1],"to":[2,48],"be":[3],"the":[4,14,51],"most":[5],"critical":[6],"and":[7,41,59],"vulnerable":[8],"component":[9],"in":[10,63],"high-power":[11],"gyrotrons.":[12],"For":[13],"first":[15],"Indian":[16],"gyrotron":[17],"window,":[18],"a":[19],"face":[20],"cooled":[21],"double":[22],"sapphire":[23,39],"disc":[24],"structure":[25],"has":[26],"been":[27],"decided":[28],"for":[29,43],"delivering":[30],"200":[31],"kW":[32],"power":[33],"at":[34],"42":[35],"GHz.":[36],"Development":[37],"of":[38,57],"machining":[40],"techniques":[42],"its":[44],"UHV":[45],"grade":[46],"joining":[47],"metals":[49],"are":[50],"major":[52],"achievements":[53],"so":[54],"far.":[55],"Optimisation":[56],"electrical":[58],"thermal":[60],"parameters":[61],"is":[62],"progress.":[64]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-05T09:50:58.205359","created_date":"2016-06-24T00:00:00"}
