{"id":"https://openalex.org/W2976376602","doi":"https://doi.org/10.1145/3313231.3352368","title":"Direct-modulated optical networks for interposer systems","display_name":"Direct-modulated optical networks for interposer systems","publication_year":2019,"publication_date":"2019-09-26","ids":{"openalex":"https://openalex.org/W2976376602","doi":"https://doi.org/10.1145/3313231.3352368","mag":"2976376602"},"language":"en","primary_location":{"id":"doi:10.1145/3313231.3352368","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3313231.3352368","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3313231.3352368","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 13th IEEE/ACM International Symposium on Networks-on-Chip","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3313231.3352368","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102730749","display_name":"Mohammad Reza Jokar","orcid":"https://orcid.org/0000-0002-1086-7199"},"institutions":[{"id":"https://openalex.org/I40347166","display_name":"University of Chicago","ror":"https://ror.org/024mw5h28","country_code":"US","type":"education","lineage":["https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mohammad Reza Jokar","raw_affiliation_strings":["University of Chicago"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Chicago","institution_ids":["https://openalex.org/I40347166"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090512508","display_name":"Lunkai Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I40347166","display_name":"University of Chicago","ror":"https://ror.org/024mw5h28","country_code":"US","type":"education","lineage":["https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lunkai Zhang","raw_affiliation_strings":["University of Chicago"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Chicago","institution_ids":["https://openalex.org/I40347166"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039763844","display_name":"John M. Dallesasse","orcid":"https://orcid.org/0000-0001-9506-0134"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John M. Dallesasse","raw_affiliation_strings":["University of Illinois at Urbana-Champaign"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Illinois at Urbana-Champaign","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083979678","display_name":"Frederic T. Chong","orcid":"https://orcid.org/0000-0001-9282-4645"},"institutions":[{"id":"https://openalex.org/I40347166","display_name":"University of Chicago","ror":"https://ror.org/024mw5h28","country_code":"US","type":"education","lineage":["https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Frederic T. Chong","raw_affiliation_strings":["University of Chicago"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Chicago","institution_ids":["https://openalex.org/I40347166"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101989053","display_name":"Yanjing Li","orcid":"https://orcid.org/0000-0003-0124-0463"},"institutions":[{"id":"https://openalex.org/I40347166","display_name":"University of Chicago","ror":"https://ror.org/024mw5h28","country_code":"US","type":"education","lineage":["https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yanjing Li","raw_affiliation_strings":["University of Chicago"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Chicago","institution_ids":["https://openalex.org/I40347166"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6055,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.69596719,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"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/T11429","display_name":"Semiconductor Lasers 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/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"}}],"keywords":[{"id":"https://openalex.org/keywords/interposer","display_name":"Interposer","score":0.7190654873847961},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6808655261993408},{"id":"https://openalex.org/keywords/laser","display_name":"Laser","score":0.5955718159675598},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.586480975151062},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5123733282089233},{"id":"https://openalex.org/keywords/power-budget","display_name":"Power budget","score":0.49715521931648254},{"id":"https://openalex.org/keywords/chip","display_name":"Chip","score":0.4560525119304657},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.4521907567977905},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4462878108024597},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.428214967250824},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4222361445426941},{"id":"https://openalex.org/keywords/photonics","display_name":"Photonics","score":0.4214869439601898},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.2519075274467468},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.23996281623840332},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.23452478647232056},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.21296128630638123},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18797710537910461},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16643527150154114},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1525227129459381},{"id":"https://openalex.org/keywords/layer","display_name":"Layer (electronics)","score":0.13023725152015686},{"id":"https://openalex.org/keywords/power-control","display_name":"Power control","score":0.09948840737342834}],"concepts":[{"id":"https://openalex.org/C158802814","wikidata":"https://www.wikidata.org/wiki/Q6056418","display_name":"Interposer","level":4,"score":0.7190654873847961},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6808655261993408},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.5955718159675598},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.586480975151062},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5123733282089233},{"id":"https://openalex.org/C149768029","wikidata":"https://www.wikidata.org/wiki/Q1509342","display_name":"Power budget","level":4,"score":0.49715521931648254},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.4560525119304657},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.4521907567977905},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4462878108024597},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.428214967250824},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4222361445426941},{"id":"https://openalex.org/C20788544","wikidata":"https://www.wikidata.org/wiki/Q467054","display_name":"Photonics","level":2,"score":0.4214869439601898},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.2519075274467468},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.23996281623840332},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.23452478647232056},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.21296128630638123},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18797710537910461},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16643527150154114},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1525227129459381},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.13023725152015686},{"id":"https://openalex.org/C56685638","wikidata":"https://www.wikidata.org/wiki/Q2300474","display_name":"Power control","level":3,"score":0.09948840737342834},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"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/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"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/C100460472","wikidata":"https://www.wikidata.org/wiki/Q2368605","display_name":"Etching (microfabrication)","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3313231.3352368","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3313231.3352368","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3313231.3352368","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 13th IEEE/ACM International Symposium on Networks-on-Chip","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3313231.3352368","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3313231.3352368","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3313231.3352368","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 13th IEEE/ACM International Symposium on Networks-on-Chip","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.8999999761581421,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G571712811","display_name":null,"funder_award_id":"E2CDA","funder_id":"https://openalex.org/F4320306087","funder_display_name":"Semiconductor Research Corporation"},{"id":"https://openalex.org/G6053735285","display_name":null,"funder_award_id":"E2CDA","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G6630914416","display_name":"E2CDA: Type I: Collaborative Research: Electronic-Photonic Integration Using the Transistor Laser for Energy-Efficient Computing","funder_award_id":"1640192","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8150850070","display_name":null,"funder_award_id":"E2CDA-NRI","funder_id":"https://openalex.org/F4320306087","funder_display_name":"Semiconductor Research Corporation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320306087","display_name":"Semiconductor Research Corporation","ror":"https://ror.org/047z4n946"},{"id":"https://openalex.org/F4320332178","display_name":"National Institute of Standards and Technology","ror":"https://ror.org/05xpvk416"},{"id":"https://openalex.org/F4320332222","display_name":"University of Illinois at Urbana-Champaign","ror":"https://ror.org/047426m28"},{"id":"https://openalex.org/F4320332377","display_name":"Goddard Space Flight Center","ror":"https://ror.org/0171mag52"},{"id":"https://openalex.org/F4320334631","display_name":"Natural Environment Research Council","ror":"https://ror.org/02b5d8509"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2976376602.pdf","grobid_xml":"https://content.openalex.org/works/W2976376602.grobid-xml"},"referenced_works_count":29,"referenced_works":["https://openalex.org/W1967646809","https://openalex.org/W1973057439","https://openalex.org/W1975309475","https://openalex.org/W1979527452","https://openalex.org/W1984167380","https://openalex.org/W1995948695","https://openalex.org/W2004416623","https://openalex.org/W2022192452","https://openalex.org/W2030249347","https://openalex.org/W2044145262","https://openalex.org/W2080106381","https://openalex.org/W2080592089","https://openalex.org/W2090745652","https://openalex.org/W2092833215","https://openalex.org/W2119565088","https://openalex.org/W2127795402","https://openalex.org/W2144558071","https://openalex.org/W2160126256","https://openalex.org/W2265986561","https://openalex.org/W2428087307","https://openalex.org/W2523090265","https://openalex.org/W2528013431","https://openalex.org/W2594644053","https://openalex.org/W2625200202","https://openalex.org/W2793677672","https://openalex.org/W2798778078","https://openalex.org/W3099037526","https://openalex.org/W3103448394","https://openalex.org/W4247311625"],"related_works":["https://openalex.org/W2037416628","https://openalex.org/W2073725000","https://openalex.org/W2789752821","https://openalex.org/W4385525430","https://openalex.org/W2108298389","https://openalex.org/W3176535409","https://openalex.org/W4226302772","https://openalex.org/W3094604589","https://openalex.org/W1956729979","https://openalex.org/W2066436318"],"abstract_inverted_index":{"We":[0,47],"present":[1],"a":[2,57,94],"new":[3,58],"interposer-level":[4],"optical":[5,53,65],"network":[6,59,100],"based":[7],"on":[8],"direct-modulated":[9],"lasers":[10,15,19,30],"such":[11,32],"as":[12,93],"vertical-cavity":[13],"surface-emitting":[14],"(VCSELs)":[16],"or":[17],"transistor":[18],"(TLs).":[20],"Our":[21],"key":[22],"observation":[23],"is":[24,31,42,109],"that,":[25],"the":[26,45],"physics":[27],"of":[28,50,111,131],"these":[29],"that":[33,106],"they":[34],"must":[35],"transmit":[36],"significantly":[37],"more":[38],"power":[39,54,84,101],"(21x)":[40],"than":[41],"needed":[43],"by":[44],"receiver.":[46],"take":[48],"advantage":[49],"this":[51],"excess":[52],"to":[55,70,118,136,142],"create":[56],"architecture":[60],"called":[61],"Rome,":[62],"which":[63],"splits":[64],"signals":[66],"using":[67],"passive":[68],"splitters":[69],"allow":[71],"flexible":[72],"bandwidth":[73],"allocation":[74],"among":[75],"different":[76],"transmitter":[77],"and":[78,85,102,104,122,138],"receiver":[79],"pairs":[80],"while":[81],"imposing":[82],"minimal":[83],"design":[86],"costs.":[87],"Using":[88],"multi-chip":[89],"module":[90],"GPUs":[91],"(MCM-GPUs)":[92],"case":[95],"study,":[96],"we":[97],"thoroughly":[98],"evaluate":[99],"performance,":[103],"show":[105],"(1)":[107],"Rome":[108,124],"capable":[110],"efficiently":[112],"scaling":[113],"up":[114,117,135,141],"MCM-GPUs":[115],"with":[116],"1024":[119],"streaming":[120],"multiprocessors,":[121],"(2)":[123],"outperforms":[125],"various":[126],"competing":[127],"designs":[128],"in":[129],"terms":[130],"energy":[132],"efficiency":[133],"(by":[134,140],"4x)":[137],"performance":[139],"143%).":[143]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1}],"updated_date":"2026-06-22T08:00:12.763002","created_date":"2025-10-10T00:00:00"}