{"id":"https://openalex.org/W2124481930","doi":"https://doi.org/10.1109/isspa.2012.6310629","title":"Wavelength independent receiver for low cost and reduced complexity WDM DQPSK systems","display_name":"Wavelength independent receiver for low cost and reduced complexity WDM DQPSK systems","publication_year":2012,"publication_date":"2012-07-01","ids":{"openalex":"https://openalex.org/W2124481930","doi":"https://doi.org/10.1109/isspa.2012.6310629","mag":"2124481930"},"language":"en","primary_location":{"id":"doi:10.1109/isspa.2012.6310629","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isspa.2012.6310629","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 11th International Conference on Information Science, Signal Processing and their Applications (ISSPA)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5038300128","display_name":"Emma Lazzeri","orcid":"https://orcid.org/0000-0003-0506-046X"},"institutions":[{"id":"https://openalex.org/I162290304","display_name":"Scuola Superiore Sant'Anna","ror":"https://ror.org/025602r80","country_code":"IT","type":"education","lineage":["https://openalex.org/I162290304"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Emma Lazzeri","raw_affiliation_strings":["TeCIP Scuola Superiore Sant'Anna, Pisa, Italy","TeCIP, Scuola Superiore Sant'Anna, Via G. Moruzzi 1, 56124, Pisa, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"TeCIP Scuola Superiore Sant'Anna, Pisa, Italy","institution_ids":["https://openalex.org/I162290304"]},{"raw_affiliation_string":"TeCIP, Scuola Superiore Sant'Anna, Via G. Moruzzi 1, 56124, Pisa, Italy","institution_ids":["https://openalex.org/I162290304"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021431447","display_name":"Francesco Fresi","orcid":null},"institutions":[{"id":"https://openalex.org/I162290304","display_name":"Scuola Superiore Sant'Anna","ror":"https://ror.org/025602r80","country_code":"IT","type":"education","lineage":["https://openalex.org/I162290304"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Francesco Fresi","raw_affiliation_strings":["TeCIP Scuola Superiore Sant'Anna - Via G. Moruzzi,1, 56124, Pisa, Italy","TeCIP, Scuola Superiore Sant'Anna, Via G. Moruzzi 1, 56124, Pisa, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"TeCIP Scuola Superiore Sant'Anna - Via G. Moruzzi,1, 56124, Pisa, Italy","institution_ids":["https://openalex.org/I162290304"]},{"raw_affiliation_string":"TeCIP, Scuola Superiore Sant'Anna, Via G. Moruzzi 1, 56124, Pisa, Italy","institution_ids":["https://openalex.org/I162290304"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083395181","display_name":"Marco Secondini","orcid":"https://orcid.org/0000-0001-5883-5850"},"institutions":[{"id":"https://openalex.org/I162290304","display_name":"Scuola Superiore Sant'Anna","ror":"https://ror.org/025602r80","country_code":"IT","type":"education","lineage":["https://openalex.org/I162290304"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Marco Secondini","raw_affiliation_strings":["TeCIP Scuola Superiore Sant'Anna, Pisa, Italy","TeCIP, Scuola Superiore Sant'Anna, Via G. Moruzzi 1, 56124, Pisa, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"TeCIP Scuola Superiore Sant'Anna, Pisa, Italy","institution_ids":["https://openalex.org/I162290304"]},{"raw_affiliation_string":"TeCIP, Scuola Superiore Sant'Anna, Via G. Moruzzi 1, 56124, Pisa, Italy","institution_ids":["https://openalex.org/I162290304"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035707962","display_name":"Sang Bae Lee","orcid":"https://orcid.org/0000-0002-1107-0341"},"institutions":[{"id":"https://openalex.org/I4210140519","display_name":"Korean Association Of Science and Technology Studies","ror":"https://ror.org/04qh86j58","country_code":"KR","type":"other","lineage":["https://openalex.org/I4210140519"]},{"id":"https://openalex.org/I58716616","display_name":"Korea Institute of Science and Technology","ror":"https://ror.org/05kzfa883","country_code":"KR","type":"facility","lineage":["https://openalex.org/I27494661","https://openalex.org/I2801339556","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098","https://openalex.org/I4387152098","https://openalex.org/I58716616"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sang-Bae Lee","raw_affiliation_strings":["Photonic sensor system center, Korea Institute of Science and Technology (KIST), Seoul, Republic of Korea","Photonic sensor system center, Korea Institute of Science and Technology (KIST), Seoul 130-791, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Photonic sensor system center, Korea Institute of Science and Technology (KIST), Seoul, Republic of Korea","institution_ids":["https://openalex.org/I4210140519","https://openalex.org/I58716616"]},{"raw_affiliation_string":"Photonic sensor system center, Korea Institute of Science and Technology (KIST), Seoul 130-791, Republic of Korea","institution_ids":["https://openalex.org/I58716616"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085042541","display_name":"L. Pot\u00ec","orcid":"https://orcid.org/0000-0001-8917-0353"},"institutions":[{"id":"https://openalex.org/I4210099310","display_name":"Consorzio Nazionale Interuniversitario per le Telecomunicazioni","ror":"https://ror.org/0182a5n39","country_code":"IT","type":"funder","lineage":["https://openalex.org/I4210099310"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Luca Poti","raw_affiliation_strings":["National Laboratory of Photonic Networks, CNIT - Via G. Moruzzi 1, 56124, Pisa, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Laboratory of Photonic Networks, CNIT - Via G. Moruzzi 1, 56124, Pisa, Italy","institution_ids":["https://openalex.org/I4210099310"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"630","last_page":"633"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10232","display_name":"Optical Network Technologies","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/T10232","display_name":"Optical Network Technologies","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/T10767","display_name":"Advanced Photonic Communication Systems","score":0.9997000098228455,"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":0.9993000030517578,"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/phase-shift-keying","display_name":"Phase-shift keying","score":0.7660081386566162},{"id":"https://openalex.org/keywords/wavelength-division-multiplexing","display_name":"Wavelength-division multiplexing","score":0.7171503901481628},{"id":"https://openalex.org/keywords/demodulation","display_name":"Demodulation","score":0.7116732001304626},{"id":"https://openalex.org/keywords/arrayed-waveguide-grating","display_name":"Arrayed waveguide grating","score":0.602049708366394},{"id":"https://openalex.org/keywords/keying","display_name":"Keying","score":0.5217957496643066},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5162525177001953},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.5074698328971863},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4506648778915405},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.4427040219306946},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.4063398838043213},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.379607230424881},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3698728084564209},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.3588031530380249},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.30048495531082153},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20183321833610535}],"concepts":[{"id":"https://openalex.org/C186378180","wikidata":"https://www.wikidata.org/wiki/Q4874866","display_name":"Phase-shift keying","level":4,"score":0.7660081386566162},{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.7171503901481628},{"id":"https://openalex.org/C195251586","wikidata":"https://www.wikidata.org/wiki/Q1185939","display_name":"Demodulation","level":3,"score":0.7116732001304626},{"id":"https://openalex.org/C2776581130","wikidata":"https://www.wikidata.org/wiki/Q699314","display_name":"Arrayed waveguide grating","level":4,"score":0.602049708366394},{"id":"https://openalex.org/C2776542216","wikidata":"https://www.wikidata.org/wiki/Q6398306","display_name":"Keying","level":2,"score":0.5217957496643066},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5162525177001953},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.5074698328971863},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4506648778915405},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.4427040219306946},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4063398838043213},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.379607230424881},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3698728084564209},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.3588031530380249},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.30048495531082153},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20183321833610535},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/isspa.2012.6310629","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isspa.2012.6310629","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 11th International Conference on Information Science, Signal Processing and their Applications (ISSPA)","raw_type":"proceedings-article"},{"id":"pmh:oai:www.iris.sssup.it:11382/355624","is_oa":false,"landing_page_url":"http://hdl.handle.net/11382/355624","pdf_url":null,"source":{"id":"https://openalex.org/S4377196376","display_name":"CINECA IRIS Institutional Research Information System (Sant'Anna School of Advanced Studies)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I162290304","host_organization_name":"Scuola Superiore Sant'Anna","host_organization_lineage":["https://openalex.org/I162290304"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.41999998688697815,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1991451877","https://openalex.org/W2060093775","https://openalex.org/W2081122862","https://openalex.org/W2103934904","https://openalex.org/W2111911727","https://openalex.org/W2126207083","https://openalex.org/W2165049764","https://openalex.org/W2538352581","https://openalex.org/W3149030028","https://openalex.org/W6675570029"],"related_works":["https://openalex.org/W2039294713","https://openalex.org/W1514452861","https://openalex.org/W2349360399","https://openalex.org/W2119530050","https://openalex.org/W2154026740","https://openalex.org/W2137481974","https://openalex.org/W2549202407","https://openalex.org/W1992342712","https://openalex.org/W2051246688","https://openalex.org/W1970832199"],"abstract_inverted_index":{"A":[0],"new":[1],"concept":[2],"for":[3,7],"wavelength":[4,13],"independent":[5],"receiver":[6,31,64],"low":[8],"cost":[9],"and":[10,47],"reduced":[11],"complexity":[12],"division":[14],"multiplexing":[15],"(WDM)":[16],"differential":[17],"quadrature":[18],"phase":[19],"shift":[20],"keying":[21],"(DQPSK)":[22],"system":[23],"is":[24,33,65,111],"presented.":[25,113],"The":[26,63,95],"main":[27],"idea":[28],"behind":[29],"the":[30,34,44,52,57,61,83,92],"design":[32,96],"use":[35],"of":[36,51,60,72,82,97],"a":[37,76,98],"single":[38],"optical":[39],"delay":[40],"interferometer":[41],"to":[42],"demodulate":[43],"in-phase":[45],"(I)":[46],"quadrature-phase":[48],"(Q)":[49],"components":[50,74],"WDM":[53],"signal":[54],"before":[55],"entering":[56],"demultiplexing":[58],"unit":[59],"receiver.":[62],"validated":[66],"through":[67],"BER":[68],"measurements":[69],"by":[70],"means":[71],"discrete":[73],"showing":[75],"negligible":[77],"variation":[78],"(less":[79],"than":[80],"1dB)":[81],"required":[84],"OSNR":[85],"at":[86],"BER=10":[87],"<sup":[88],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[89],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">\u22125</sup>":[90],"over":[91],"C":[93],"band.":[94],"possible":[99],"photonic":[100],"integrated":[101],"version":[102],"exploiting":[103],"bidirectional":[104],"propagation":[105],"in":[106],"arrayed":[107],"waveguide":[108],"grating":[109],"filters":[110],"also":[112]},"counts_by_year":[],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}