{"id":"https://openalex.org/W2016362745","doi":"https://doi.org/10.1587/elex.10.20130552","title":"Silicon Mach-Zehnder modulator using low-loss phase shifter with bottom PN junction formed by restricted-depth doping","display_name":"Silicon Mach-Zehnder modulator using low-loss phase shifter with bottom PN junction formed by restricted-depth doping","publication_year":2013,"publication_date":"2013-01-01","ids":{"openalex":"https://openalex.org/W2016362745","doi":"https://doi.org/10.1587/elex.10.20130552","mag":"2016362745"},"language":"en","primary_location":{"id":"doi:10.1587/elex.10.20130552","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.10.20130552","pdf_url":"https://www.jstage.jst.go.jp/article/elex/10/17/10_10.20130552/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"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 Electronics Express","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.jstage.jst.go.jp/article/elex/10/17/10_10.20130552/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5113815785","display_name":"Kazuhiro Goi","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Kazuhiro Goi","raw_affiliation_strings":["Optics and Electronics Laboratory, Fujikura Ltd"],"affiliations":[{"raw_affiliation_string":"Optics and Electronics Laboratory, Fujikura Ltd","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101562219","display_name":"Kensuke Ogawa","orcid":"https://orcid.org/0000-0003-0881-9160"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kensuke Ogawa","raw_affiliation_strings":["Optics and Electronics Laboratory, Fujikura Ltd"],"affiliations":[{"raw_affiliation_string":"Optics and Electronics Laboratory, Fujikura Ltd","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005794045","display_name":"Y. T. Tan","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yong Tsong Tan","raw_affiliation_strings":["Power and Telecommunication Systems Company, Fujikura Ltd"],"affiliations":[{"raw_affiliation_string":"Power and Telecommunication Systems Company, Fujikura Ltd","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088788313","display_name":"Vivek Dixit","orcid":"https://orcid.org/0000-0003-2542-2499"},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]},{"id":"https://openalex.org/I3004594783","display_name":"Institute of High Performance Computing","ror":"https://ror.org/02n0ejh50","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3004594783","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Vivek Dixit","raw_affiliation_strings":["Institute of High Performance Computing, Agency for Science, Technology and Research (A*STAR)"],"affiliations":[{"raw_affiliation_string":"Institute of High Performance Computing, Agency for Science, Technology and Research (A*STAR)","institution_ids":["https://openalex.org/I3004594783","https://openalex.org/I115228651"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038846719","display_name":"Soon Thor Lim","orcid":"https://orcid.org/0000-0003-2350-823X"},"institutions":[{"id":"https://openalex.org/I3004594783","display_name":"Institute of High Performance Computing","ror":"https://ror.org/02n0ejh50","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3004594783","https://openalex.org/I91275662"]},{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Soon Thor Lim","raw_affiliation_strings":["Institute of High Performance Computing, Agency for Science, Technology and Research (A*STAR)"],"affiliations":[{"raw_affiliation_string":"Institute of High Performance Computing, Agency for Science, Technology and Research (A*STAR)","institution_ids":["https://openalex.org/I3004594783","https://openalex.org/I115228651"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072359512","display_name":"Ching Eng Png","orcid":"https://orcid.org/0000-0002-7797-1863"},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]},{"id":"https://openalex.org/I3004594783","display_name":"Institute of High Performance Computing","ror":"https://ror.org/02n0ejh50","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3004594783","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Ching Eng Png","raw_affiliation_strings":["Institute of High Performance Computing, Agency for Science, Technology and Research (A*STAR)"],"affiliations":[{"raw_affiliation_string":"Institute of High Performance Computing, Agency for Science, Technology and Research (A*STAR)","institution_ids":["https://openalex.org/I3004594783","https://openalex.org/I115228651"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113820254","display_name":"Tsung-Yang Liow","orcid":null},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Tsung-Yang Liow","raw_affiliation_strings":["Institute of Microelectronics, Agency for Science, Technology and Research (A*STAR)"],"affiliations":[{"raw_affiliation_string":"Institute of Microelectronics, Agency for Science, Technology and Research (A*STAR)","institution_ids":["https://openalex.org/I115228651"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102148571","display_name":"Xiaoguang Tu","orcid":null},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Xiaoguang Tu","raw_affiliation_strings":["Institute of Microelectronics, Agency for Science, Technology and Research (A*STAR)"],"affiliations":[{"raw_affiliation_string":"Institute of Microelectronics, Agency for Science, Technology and Research (A*STAR)","institution_ids":["https://openalex.org/I115228651"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109803012","display_name":"Guo\u2010Qiang Lo","orcid":null},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Guo-Qiang Lo","raw_affiliation_strings":["Institute of Microelectronics, Agency for Science, Technology and Research (A*STAR)"],"affiliations":[{"raw_affiliation_string":"Institute of Microelectronics, Agency for Science, Technology and Research (A*STAR)","institution_ids":["https://openalex.org/I115228651"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5107430060","display_name":"Dim\u2010Lee Kwong","orcid":null},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Dim-Lee Kwong","raw_affiliation_strings":["Institute of Microelectronics, Agency for Science, Technology and Research (A*STAR)"],"affiliations":[{"raw_affiliation_string":"Institute of Microelectronics, Agency for Science, Technology and Research (A*STAR)","institution_ids":["https://openalex.org/I115228651"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":10,"corresponding_author_ids":["https://openalex.org/A5113815785"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.08348449,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"10","issue":"17","first_page":"20130552","last_page":"20130552"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10299","display_name":"Photonic 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/T10299","display_name":"Photonic 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/T10232","display_name":"Optical Network Technologies","score":0.9993000030517578,"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":0.9987000226974487,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/phase-shift-module","display_name":"Phase shift module","score":0.937016487121582},{"id":"https://openalex.org/keywords/insertion-loss","display_name":"Insertion loss","score":0.7465176582336426},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.7397621870040894},{"id":"https://openalex.org/keywords/extinction-ratio","display_name":"Extinction ratio","score":0.520904004573822},{"id":"https://openalex.org/keywords/mach\u2013zehnder-interferometer","display_name":"Mach\u2013Zehnder interferometer","score":0.48390278220176697},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.47663554549217224},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.4727039337158203},{"id":"https://openalex.org/keywords/doping","display_name":"Doping","score":0.46243584156036377},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.45827388763427734},{"id":"https://openalex.org/keywords/silicon","display_name":"Silicon","score":0.42799222469329834},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.32559633255004883},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1428719460964203},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.13920271396636963},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.12023097276687622},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11627334356307983},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.08641630411148071}],"concepts":[{"id":"https://openalex.org/C103864889","wikidata":"https://www.wikidata.org/wiki/Q4480524","display_name":"Phase shift module","level":3,"score":0.937016487121582},{"id":"https://openalex.org/C90327742","wikidata":"https://www.wikidata.org/wiki/Q947396","display_name":"Insertion loss","level":2,"score":0.7465176582336426},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7397621870040894},{"id":"https://openalex.org/C96137627","wikidata":"https://www.wikidata.org/wiki/Q1385099","display_name":"Extinction ratio","level":3,"score":0.520904004573822},{"id":"https://openalex.org/C12296473","wikidata":"https://www.wikidata.org/wiki/Q621727","display_name":"Mach\u2013Zehnder interferometer","level":3,"score":0.48390278220176697},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.47663554549217224},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.4727039337158203},{"id":"https://openalex.org/C57863236","wikidata":"https://www.wikidata.org/wiki/Q1130571","display_name":"Doping","level":2,"score":0.46243584156036377},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.45827388763427734},{"id":"https://openalex.org/C544956773","wikidata":"https://www.wikidata.org/wiki/Q670","display_name":"Silicon","level":2,"score":0.42799222469329834},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.32559633255004883},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1428719460964203},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.13920271396636963},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.12023097276687622},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11627334356307983},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.08641630411148071},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/elex.10.20130552","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.10.20130552","pdf_url":"https://www.jstage.jst.go.jp/article/elex/10/17/10_10.20130552/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"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 Electronics Express","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1587/elex.10.20130552","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.10.20130552","pdf_url":"https://www.jstage.jst.go.jp/article/elex/10/17/10_10.20130552/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"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 Electronics Express","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2016362745.pdf","grobid_xml":"https://content.openalex.org/works/W2016362745.grobid-xml"},"referenced_works_count":18,"referenced_works":["https://openalex.org/W1996277409","https://openalex.org/W2010085211","https://openalex.org/W2023542946","https://openalex.org/W2045357657","https://openalex.org/W2062375619","https://openalex.org/W2067686528","https://openalex.org/W2072377513","https://openalex.org/W2083474507","https://openalex.org/W2087293842","https://openalex.org/W2098492192","https://openalex.org/W2117916208","https://openalex.org/W2120909229","https://openalex.org/W2126823455","https://openalex.org/W2127282927","https://openalex.org/W2128775449","https://openalex.org/W2162262081","https://openalex.org/W2490765418","https://openalex.org/W3147289055"],"related_works":["https://openalex.org/W2144104913","https://openalex.org/W2907727549","https://openalex.org/W2624726076","https://openalex.org/W4297802329","https://openalex.org/W2423148862","https://openalex.org/W1537188120","https://openalex.org/W2093944224","https://openalex.org/W2117491808","https://openalex.org/W4251034338","https://openalex.org/W2125361541"],"abstract_inverted_index":{"A":[0],"silicon":[1],"Mach-Zehnder":[2,97],"modulator":[3,98],"with":[4,50,61,68,92,99,113,123],"a":[5,21,57,69,93,104,124],"low-loss":[6],"phase":[7,18,59,90,101],"shifter":[8,19,91,102],"formed":[9],"by":[10,48],"restricted-depth":[11],"doping":[12],"is":[13,37,46,118],"fabricated":[14,89],"and":[15],"characterized.":[16],"The":[17,96],"has":[20,84,103],"PN":[22,71],"junction":[23,72],"at":[24],"the":[25,28,32,35,43,62,74,88,100],"bottom":[26],"of":[27,34,107,116],"rib":[29,36],"waveguide,":[30],"whereas":[31],"top":[33],"un-doped.":[38],"Device":[39],"simulations":[40],"confirm":[41],"that":[42],"phase-shifter":[44,53],"loss":[45,79,106],"reduced":[47],"26\u221228%":[49],"an":[51],"increased":[52],"length":[54],"to":[55],"keep":[56],"\u03c0":[58],"shift":[60],"same":[63],"bias":[64],"condition":[65],"in":[66,87],"comparison":[67],"conventional":[70],"through":[73],"whole":[75],"depth.":[76],"An":[77],"optical":[78],"as":[80,82],"low":[81],"1.6dB":[83],"been":[85],"achieved":[86],"6-mm":[94],"length.":[95],"fiber-to-fiber":[105],"9dB.":[108],"10-Gbps":[109],"non-return-to-zero":[110],"on-off":[111],"keying":[112],"extinction":[114],"ratio":[115],"11dB":[117],"demonstrated":[119],"under":[120],"push-pull":[121],"operation":[122],"6Vpp":[125],"driving":[126],"voltage":[127],"on":[128],"each":[129],"arm.":[130]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}