{"id":"https://openalex.org/W3205585819","doi":"https://doi.org/10.1587/elex.18.20210419","title":"Static and dynamic characteristics of double transverse coupled cavity VCSELs for high speed modulations","display_name":"Static and dynamic characteristics of double transverse coupled cavity VCSELs for high speed modulations","publication_year":2021,"publication_date":"2021-10-17","ids":{"openalex":"https://openalex.org/W3205585819","doi":"https://doi.org/10.1587/elex.18.20210419","mag":"3205585819"},"language":"en","primary_location":{"id":"doi:10.1587/elex.18.20210419","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.18.20210419","pdf_url":"https://www.jstage.jst.go.jp/article/elex/advpub/0/advpub_18.20210419/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.jstage.jst.go.jp/article/elex/advpub/0/advpub_18.20210419/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102271580","display_name":"Hameeda R. Ibrahim","orcid":null},"institutions":[{"id":"https://openalex.org/I89466785","display_name":"Minia University","ror":"https://ror.org/02hcv4z63","country_code":"EG","type":"education","lineage":["https://openalex.org/I89466785"]},{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["EG","JP"],"is_corresponding":true,"raw_author_name":"Hameeda R Ibrahim","raw_affiliation_strings":["Department of Physics, Faculty of Science, Minia University","Institute of Innovative Research, Tokyo Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Department of Physics, Faculty of Science, Minia University","institution_ids":["https://openalex.org/I89466785"]},{"raw_affiliation_string":"Institute of Innovative Research, Tokyo Institute of Technology","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100653748","display_name":"Ahmed M. Hassan","orcid":"https://orcid.org/0009-0002-7989-0466"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]},{"id":"https://openalex.org/I4210125886","display_name":"Al-Azhar University","ror":"https://ror.org/03ewepe58","country_code":"ID","type":"education","lineage":["https://openalex.org/I4210125886"]}],"countries":["ID","JP"],"is_corresponding":false,"raw_author_name":"Ahmed MA Hassan","raw_affiliation_strings":["Department of Physics, Faculty of Science, Al-Azhar University","Institute of Innovative Research, Tokyo Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Department of Physics, Faculty of Science, Al-Azhar University","institution_ids":["https://openalex.org/I4210125886"]},{"raw_affiliation_string":"Institute of Innovative Research, Tokyo Institute of Technology","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101294804","display_name":"Xiaodong Gu","orcid":null},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Xiaodong Gu","raw_affiliation_strings":["Ambition Photonics Inc","Institute of Innovative Research, Tokyo Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Ambition Photonics Inc","institution_ids":[]},{"raw_affiliation_string":"Institute of Innovative Research, Tokyo Institute of Technology","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035454824","display_name":"Moustafa Ahmed","orcid":"https://orcid.org/0000-0002-1325-2632"},"institutions":[{"id":"https://openalex.org/I185163786","display_name":"King Abdulaziz University","ror":"https://ror.org/02ma4wv74","country_code":"SA","type":"education","lineage":["https://openalex.org/I185163786"]},{"id":"https://openalex.org/I89466785","display_name":"Minia University","ror":"https://ror.org/02hcv4z63","country_code":"EG","type":"education","lineage":["https://openalex.org/I89466785"]}],"countries":["EG","SA"],"is_corresponding":false,"raw_author_name":"Moustafa Ahmed","raw_affiliation_strings":["Department of Physics, Faculty of Science, King Abdulaziz University","Department of Physics, Faculty of Science, Minia University"],"affiliations":[{"raw_affiliation_string":"Department of Physics, Faculty of Science, King Abdulaziz University","institution_ids":["https://openalex.org/I185163786"]},{"raw_affiliation_string":"Department of Physics, Faculty of Science, Minia University","institution_ids":["https://openalex.org/I89466785"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035060094","display_name":"Fumio Koyama","orcid":"https://orcid.org/0000-0001-7422-9391"},"institutions":[{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Fumio Koyama","raw_affiliation_strings":["Institute of Innovative Research, Tokyo Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Institute of Innovative Research, Tokyo Institute of Technology","institution_ids":["https://openalex.org/I114531698"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5102271580"],"corresponding_institution_ids":["https://openalex.org/I114531698","https://openalex.org/I89466785"],"apc_list":null,"apc_paid":null,"fwci":0.1016,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.44573223,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"18","issue":"22","first_page":"20210419","last_page":"20210419"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11429","display_name":"Semiconductor Lasers and Optical Devices","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/T11429","display_name":"Semiconductor Lasers and Optical Devices","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/T10299","display_name":"Photonic and Optical Devices","score":0.9991000294685364,"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/T10022","display_name":"Semiconductor Quantum Structures and Devices","score":0.9962000250816345,"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/vertical-cavity-surface-emitting-laser","display_name":"Vertical-cavity surface-emitting laser","score":0.9649312496185303},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.6267175674438477},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.5872572064399719},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.5762553215026855},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.5520305633544922},{"id":"https://openalex.org/keywords/laser","display_name":"Laser","score":0.5439127087593079},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.4587659239768982},{"id":"https://openalex.org/keywords/transverse-plane","display_name":"Transverse plane","score":0.4559796452522278},{"id":"https://openalex.org/keywords/wafer","display_name":"Wafer","score":0.41627007722854614},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.27981677651405334},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11515560746192932},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.10438910126686096},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.09297072887420654},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.05067315697669983}],"concepts":[{"id":"https://openalex.org/C106246969","wikidata":"https://www.wikidata.org/wiki/Q2009618","display_name":"Vertical-cavity surface-emitting laser","level":3,"score":0.9649312496185303},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.6267175674438477},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.5872572064399719},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5762553215026855},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.5520305633544922},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.5439127087593079},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.4587659239768982},{"id":"https://openalex.org/C154954056","wikidata":"https://www.wikidata.org/wiki/Q1604164","display_name":"Transverse plane","level":2,"score":0.4559796452522278},{"id":"https://openalex.org/C160671074","wikidata":"https://www.wikidata.org/wiki/Q267131","display_name":"Wafer","level":2,"score":0.41627007722854614},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.27981677651405334},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11515560746192932},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.10438910126686096},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.09297072887420654},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.05067315697669983},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1587/elex.18.20210419","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.18.20210419","pdf_url":"https://www.jstage.jst.go.jp/article/elex/advpub/0/advpub_18.20210419/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"},{"id":"pmh:oai:t2r2.star.titech.ac.jp:50602371","is_oa":false,"landing_page_url":"http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100864551","pdf_url":null,"source":{"id":"https://openalex.org/S4377196385","display_name":"Tokyo Tech Research Repository (Tokyo Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I114531698","host_organization_name":"Tokyo Institute of Technology","host_organization_lineage":["https://openalex.org/I114531698"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.1587/elex.18.20210419","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.18.20210419","pdf_url":"https://www.jstage.jst.go.jp/article/elex/advpub/0/advpub_18.20210419/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.7799999713897705,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G4696949542","display_name":null,"funder_award_id":"00101","funder_id":"https://openalex.org/F4320335839","funder_display_name":"National Institute of Information and Communications Technology"}],"funders":[{"id":"https://openalex.org/F4320324891","display_name":"Iran Telecommunication Research Center","ror":"https://ror.org/01a3g2z22"},{"id":"https://openalex.org/F4320335839","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3205585819.pdf","grobid_xml":"https://content.openalex.org/works/W3205585819.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W777084966","https://openalex.org/W935901155","https://openalex.org/W1519790096","https://openalex.org/W1972899431","https://openalex.org/W1976876113","https://openalex.org/W1993248551","https://openalex.org/W2005754176","https://openalex.org/W2005912565","https://openalex.org/W2023793388","https://openalex.org/W2030249347","https://openalex.org/W2032437619","https://openalex.org/W2057797099","https://openalex.org/W2058831460","https://openalex.org/W2069451201","https://openalex.org/W2075339464","https://openalex.org/W2076076944","https://openalex.org/W2086834194","https://openalex.org/W2098530196","https://openalex.org/W2104702742","https://openalex.org/W2143322146","https://openalex.org/W2196625979","https://openalex.org/W2311937642","https://openalex.org/W2331599523","https://openalex.org/W2333359463","https://openalex.org/W2416022938","https://openalex.org/W2782853522","https://openalex.org/W2800858137","https://openalex.org/W2915621555","https://openalex.org/W2966275534","https://openalex.org/W3094631076"],"related_works":["https://openalex.org/W2954078352","https://openalex.org/W2581372244","https://openalex.org/W819568718","https://openalex.org/W1998662473","https://openalex.org/W2155866251","https://openalex.org/W2075391483","https://openalex.org/W3205585819","https://openalex.org/W1494431480","https://openalex.org/W2129617696","https://openalex.org/W2038820605"],"abstract_inverted_index":{"We":[0,47],"present":[1],"experimental":[2],"results":[3],"for":[4],"extending":[5],"the":[6,41],"3-dB":[7,24],"modulation":[8,25],"bandwidth":[9,26],"of":[10,27,34,53,63],"an":[11],"850-nm":[12],"vertical-cavity":[13],"surface-emitting":[14],"laser":[15],"(VCSEL)":[16],"with":[17,87],"passive":[18],"double":[19],"transverse-coupled":[20],"cavities":[21],"(DTCC).":[22],"The":[23,79],"DTCC-VCSEL":[28,68,83],"is":[29,44,84],"21":[30],"GHz":[31],"while":[32],"that":[33],"a":[35,82],"conventional":[36],"VCSEL":[37],"(C-VCSEL)":[38],"fabricated":[39],"in":[40],"same":[42],"wafer":[43],"12":[45],"GHz.":[46],"realize":[48],"eye-opening":[49],"at":[50,72],"large-signal":[51],"modulations":[52],"36":[54],"Gbps":[55,59],"(NRZ)":[56],"and":[57,67],"44":[58],"(PAM4).":[60],"Intensity":[61],"fluctuations":[62],"single-transverse-coupled":[64],"cavity":[65],"(STCC)-VCSEL":[66],"were":[69],"also":[70],"examined":[71],"different":[73],"bias":[74],"currents":[75],"under":[76],"CW":[77],"operations.":[78],"result":[80],"shows":[81],"more":[85],"stable":[86],"lower":[88],"intensity":[89],"fluctuations.":[90]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}
