{"id":"https://openalex.org/W4312833336","doi":"https://doi.org/10.1587/transele.2022ecp5045","title":"Design and Analysis of Si/CaF&lt;sub&gt;2&lt;/sub&gt; Near-Infrared (\u03bb\u223c1.7\u00b5m) DFB Quantum Cascade Laser for Silicon Photonics","display_name":"Design and Analysis of Si/CaF&lt;sub&gt;2&lt;/sub&gt; Near-Infrared (\u03bb\u223c1.7\u00b5m) DFB Quantum Cascade Laser for Silicon Photonics","publication_year":2022,"publication_date":"2022-11-03","ids":{"openalex":"https://openalex.org/W4312833336","doi":"https://doi.org/10.1587/transele.2022ecp5045"},"language":"en","primary_location":{"id":"doi:10.1587/transele.2022ecp5045","is_oa":false,"landing_page_url":"https://doi.org/10.1587/transele.2022ecp5045","pdf_url":null,"source":{"id":"https://openalex.org/S2489501747","display_name":"IEICE Transactions on Electronics","issn_l":"0916-8524","issn":["0916-8524","1745-1353"],"is_oa":false,"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 Transactions on Electronics","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/A5082323258","display_name":"Gensai Tei","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":true,"raw_author_name":"Gensai TEI","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, School of Engineering, Tokyo Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, School of Engineering, Tokyo Institute of Technology","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100348280","display_name":"Long Liu","orcid":"https://orcid.org/0000-0002-0338-0323"},"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":"Long LIU","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, School of Engineering, Tokyo Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, School of Engineering, Tokyo Institute of Technology","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053340617","display_name":"M. Watanabe","orcid":"https://orcid.org/0000-0002-2922-9576"},"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":"Masahiro WATANABE","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, School of Engineering, Tokyo Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, School of Engineering, Tokyo Institute of Technology","institution_ids":["https://openalex.org/I114531698"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5082323258"],"corresponding_institution_ids":["https://openalex.org/I114531698"],"apc_list":null,"apc_paid":null,"fwci":0.0924,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.4301604,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"E106.C","issue":"5","first_page":"157","last_page":"164"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10299","display_name":"Photonic and Optical Devices","score":0.9998999834060669,"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/T10299","display_name":"Photonic and Optical Devices","score":0.9998999834060669,"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/T11111","display_name":"Spectroscopy and Laser Applications","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10988","display_name":"Advanced Fiber Laser Technologies","score":0.9983000159263611,"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/laser","display_name":"Laser","score":0.6147423386573792},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.6145241260528564},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.5958531498908997},{"id":"https://openalex.org/keywords/quantum-cascade-laser","display_name":"Quantum cascade laser","score":0.5955625772476196},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.5840013027191162},{"id":"https://openalex.org/keywords/cascade","display_name":"Cascade","score":0.5395490527153015},{"id":"https://openalex.org/keywords/waveguide","display_name":"Waveguide","score":0.5157763957977295},{"id":"https://openalex.org/keywords/quantum-well","display_name":"Quantum well","score":0.4451889097690582},{"id":"https://openalex.org/keywords/grating","display_name":"Grating","score":0.4332479238510132},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.4258309304714203},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3189958333969116},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.07061988115310669}],"concepts":[{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.6147423386573792},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6145241260528564},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.5958531498908997},{"id":"https://openalex.org/C2776957298","wikidata":"https://www.wikidata.org/wiki/Q1407411","display_name":"Quantum cascade laser","level":3,"score":0.5955625772476196},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.5840013027191162},{"id":"https://openalex.org/C34146451","wikidata":"https://www.wikidata.org/wiki/Q5048094","display_name":"Cascade","level":2,"score":0.5395490527153015},{"id":"https://openalex.org/C200687136","wikidata":"https://www.wikidata.org/wiki/Q11233438","display_name":"Waveguide","level":2,"score":0.5157763957977295},{"id":"https://openalex.org/C29169072","wikidata":"https://www.wikidata.org/wiki/Q521166","display_name":"Quantum well","level":3,"score":0.4451889097690582},{"id":"https://openalex.org/C2777813233","wikidata":"https://www.wikidata.org/wiki/Q1527816","display_name":"Grating","level":2,"score":0.4332479238510132},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.4258309304714203},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3189958333969116},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.07061988115310669},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/transele.2022ecp5045","is_oa":false,"landing_page_url":"https://doi.org/10.1587/transele.2022ecp5045","pdf_url":null,"source":{"id":"https://openalex.org/S2489501747","display_name":"IEICE Transactions on Electronics","issn_l":"0916-8524","issn":["0916-8524","1745-1353"],"is_oa":false,"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 Transactions on Electronics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.4300000071525574}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W1536879103","https://openalex.org/W1610406448","https://openalex.org/W1969024011","https://openalex.org/W1972840328","https://openalex.org/W1975419913","https://openalex.org/W1978940030","https://openalex.org/W1985658796","https://openalex.org/W1987646317","https://openalex.org/W1989148353","https://openalex.org/W1998365732","https://openalex.org/W2003076709","https://openalex.org/W2003516692","https://openalex.org/W2011390340","https://openalex.org/W2012675877","https://openalex.org/W2015160297","https://openalex.org/W2017046529","https://openalex.org/W2018861030","https://openalex.org/W2022345013","https://openalex.org/W2024722325","https://openalex.org/W2031868563","https://openalex.org/W2033670590","https://openalex.org/W2051783351","https://openalex.org/W2061441909","https://openalex.org/W2064145390","https://openalex.org/W2064999082","https://openalex.org/W2069604140","https://openalex.org/W2070614519","https://openalex.org/W2074010592","https://openalex.org/W2074736604","https://openalex.org/W2077067779","https://openalex.org/W2079654046","https://openalex.org/W2099610951","https://openalex.org/W2123230069","https://openalex.org/W2145049646","https://openalex.org/W2153419340","https://openalex.org/W2154628281","https://openalex.org/W2166955621","https://openalex.org/W2889319674","https://openalex.org/W3130500627","https://openalex.org/W4214765102","https://openalex.org/W4285198086"],"related_works":["https://openalex.org/W2153719181","https://openalex.org/W1971748923","https://openalex.org/W2060986072","https://openalex.org/W1566155057","https://openalex.org/W2052574922","https://openalex.org/W2065045110","https://openalex.org/W64588465","https://openalex.org/W3120641340","https://openalex.org/W2117825986","https://openalex.org/W2005402012"],"abstract_inverted_index":{"We":[0],"have":[1],"designed":[2,100],"a":[3,41,46,54,59,79,106,155],"near-infrared":[4],"wavelength":[5,101],"Si/CaF2":[6,47],"DFB":[7],"quantum":[8,30,148],"cascade":[9,149],"laser":[10,17,166],"and":[11,32,39,58,91,114,151],"investigated":[12],"the":[13,22,37,70,88,99,109,141,162],"possibility":[14,163],"of":[15,21,28,72,102,108,133,140,147,154,164],"single-mode":[16,165],"oscillation":[18],"by":[19,51,77,136],"analysis":[20,138],"propagation":[23,74,95],"mode,":[24],"gain,":[25],"scattering":[26,142],"time":[27],"Si":[29,55],"well,":[31],"threshold":[33,130],"current":[34,116,131],"density.":[35],"As":[36],"waveguide":[38,43,82],"resonator,":[40],"slab-type":[42],"structure":[44,61],"with":[45],"active":[48,110],"layer":[49,66,111],"sandwiched":[50],"SiO2":[52],"on":[53],"(111)":[56],"substrate":[57],"grating":[60],"in":[62],"an":[63],"n-Si":[64],"conducting":[65],"were":[67],"assumed.":[68],"From":[69],"results":[71,139,159],"optical":[73],"mode":[75,94],"analysis,":[76],"assuming":[78],"\u03bb/4-shifted":[80],"bragg":[81],"structure,":[83],"it":[84],"was":[85],"found":[86],"that":[87],"single":[89],"vertical":[90],"horizontal":[92],"TM":[93],"is":[96,112,119,126],"possible":[97],"at":[98],"1.70\u00b5m.":[103],"In":[104],"addition,":[105],"design":[107],"proposed":[113],"its":[115],"injection":[117],"capability":[118],"roughly":[120],"estimated":[121],"to":[122],"be":[123],"25.1kA/cm2,":[124],"which":[125],"larger":[127],"than":[128],"required":[129],"density":[132],"1.4kA/cm2":[134],"calculated":[135],"combining":[137],"time,":[143],"population":[144],"inversion,":[145],"gain":[146],"lasers,":[150],"coupling":[152],"theory":[153],"Bragg":[156],"waveguide.":[157],"The":[158],"strongly":[160],"indicate":[161],"oscillation.":[167]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2023,"cited_by_count":1}],"updated_date":"2026-04-03T22:45:19.894376","created_date":"2025-10-10T00:00:00"}
