{"id":"https://openalex.org/W4239706002","doi":"https://doi.org/10.1364/ods.2003.mc2","title":"15 Gbit/in2 recording on a DWDD disc using a land/groove substrate with a red laser enabled by a side-wall-annealing process","display_name":"15 Gbit/in2 recording on a DWDD disc using a land/groove substrate with a red laser enabled by a side-wall-annealing process","publication_year":2003,"publication_date":"2003-01-01","ids":{"openalex":"https://openalex.org/W4239706002","doi":"https://doi.org/10.1364/ods.2003.mc2"},"language":"en","primary_location":{"id":"doi:10.1364/ods.2003.mc2","doi":"https://doi.org/10.1364/ods.2003.mc2","is_oa":false,"landing_page_url":"https://doi.org/10.1364/ods.2003.mc2","pdf_url":null,"source":{"id":"https://openalex.org/S4363605857","display_name":"Optical Data Storage","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optical Data Storage","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"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":null,"display_name":"Takeshi Miki","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210143797","display_name":"Sony (Japan)","ror":"https://ror.org/04wzv3n59","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210143797"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Takeshi Miki","raw_affiliation_strings":["Optical Disk Development Division, AV/IT Development Group, Sony Corporation 6-7-35 Kitashinagawa, Shinagawa-ku, Tokyo, 141-0001, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Optical Disk Development Division, AV/IT Development Group, Sony Corporation 6-7-35 Kitashinagawa, Shinagawa-ku, Tokyo, 141-0001, Japan","institution_ids":["https://openalex.org/I4210143797"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Shinichi Kai","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210143797","display_name":"Sony (Japan)","ror":"https://ror.org/04wzv3n59","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210143797"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Shinichi Kai","raw_affiliation_strings":["Optical Disk Development Division, AV/IT Development Group, Sony Corporation 6-7-35 Kitashinagawa, Shinagawa-ku, Tokyo, 141-0001, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Optical Disk Development Division, AV/IT Development Group, Sony Corporation 6-7-35 Kitashinagawa, Shinagawa-ku, Tokyo, 141-0001, Japan","institution_ids":["https://openalex.org/I4210143797"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112499289","display_name":"Yasuyuki Takeshita","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210143797","display_name":"Sony (Japan)","ror":"https://ror.org/04wzv3n59","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210143797"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Yasuyuki Takeshita","raw_affiliation_strings":["Optical Disk Development Division, AV/IT Development Group, Sony Corporation 6-7-35 Kitashinagawa, Shinagawa-ku, Tokyo, 141-0001, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Optical Disk Development Division, AV/IT Development Group, Sony Corporation 6-7-35 Kitashinagawa, Shinagawa-ku, Tokyo, 141-0001, Japan","institution_ids":["https://openalex.org/I4210143797"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111880816","display_name":"Goro Fujita","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210143797","display_name":"Sony (Japan)","ror":"https://ror.org/04wzv3n59","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210143797"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Goro Fujita","raw_affiliation_strings":["Optical Disk Development Division, AV/IT Development Group, Sony Corporation 6-7-35 Kitashinagawa, Shinagawa-ku, Tokyo, 141-0001, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Optical Disk Development Division, AV/IT Development Group, Sony Corporation 6-7-35 Kitashinagawa, Shinagawa-ku, Tokyo, 141-0001, Japan","institution_ids":["https://openalex.org/I4210143797"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048257070","display_name":"Kazuhiko Fujiie","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210143797","display_name":"Sony (Japan)","ror":"https://ror.org/04wzv3n59","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210143797"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Kazuhiko Fujiie","raw_affiliation_strings":["Group 3, Networked CE Development Laboratories, Sony Corporation Shinagawa INTERCITY C Tower Shinagawa Tec. 2-15-3Konan, Minato-ku, Tokyo, 108-6201, Japan","Optical Disk Development Division, AV/IT Development Group, Sony Corporation 6-7-35 Kitashinagawa, Shinagawa-ku, Tokyo, 141-0001, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Group 3, Networked CE Development Laboratories, Sony Corporation Shinagawa INTERCITY C Tower Shinagawa Tec. 2-15-3Konan, Minato-ku, Tokyo, 108-6201, Japan","institution_ids":["https://openalex.org/I4210143797"]},{"raw_affiliation_string":"Optical Disk Development Division, AV/IT Development Group, Sony Corporation 6-7-35 Kitashinagawa, Shinagawa-ku, Tokyo, 141-0001, Japan","institution_ids":["https://openalex.org/I4210143797"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Osamu Koyama","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1320697193","display_name":"Canon (Japan)","ror":"https://ror.org/05gg0gh87","country_code":"JP","type":"company","lineage":["https://openalex.org/I1320697193"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Osamu Koyama","raw_affiliation_strings":["DM Project, Core Technology Development Headquarters, Canon Inc. 30-2 Shimomaruko 3-Chome, Ohta-ku, Tokyo, 146-8501, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DM Project, Core Technology Development Headquarters, Canon Inc. 30-2 Shimomaruko 3-Chome, Ohta-ku, Tokyo, 146-8501, Japan","institution_ids":["https://openalex.org/I1320697193"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014857732","display_name":"Yasuyuki Miyaoka","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1320697193","display_name":"Canon (Japan)","ror":"https://ror.org/05gg0gh87","country_code":"JP","type":"company","lineage":["https://openalex.org/I1320697193"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Yasuyuki Miyaoka","raw_affiliation_strings":["DM Project, Core Technology Development Headquarters, Canon Inc. 30-2 Shimomaruko 3-Chome, Ohta-ku, Tokyo, 146-8501, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DM Project, Core Technology Development Headquarters, Canon Inc. 30-2 Shimomaruko 3-Chome, Ohta-ku, Tokyo, 146-8501, Japan","institution_ids":["https://openalex.org/I1320697193"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036924544","display_name":"Tomoyuki Hiroki","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1320697193","display_name":"Canon (Japan)","ror":"https://ror.org/05gg0gh87","country_code":"JP","type":"company","lineage":["https://openalex.org/I1320697193"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Tomoyuki Hiroki","raw_affiliation_strings":["DM Project, Core Technology Development Headquarters, Canon Inc. 30-2 Shimomaruko 3-Chome, Ohta-ku, Tokyo, 146-8501, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DM Project, Core Technology Development Headquarters, Canon Inc. 30-2 Shimomaruko 3-Chome, Ohta-ku, Tokyo, 146-8501, Japan","institution_ids":["https://openalex.org/I1320697193"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082345048","display_name":"Yasushi Hozumi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1320697193","display_name":"Canon (Japan)","ror":"https://ror.org/05gg0gh87","country_code":"JP","type":"company","lineage":["https://openalex.org/I1320697193"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Yasushi Hozumi","raw_affiliation_strings":["DM Project, Core Technology Development Headquarters, Canon Inc. 30-2 Shimomaruko 3-Chome, Ohta-ku, Tokyo, 146-8501, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DM Project, Core Technology Development Headquarters, Canon Inc. 30-2 Shimomaruko 3-Chome, Ohta-ku, Tokyo, 146-8501, Japan","institution_ids":["https://openalex.org/I1320697193"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026305435","display_name":"Masaru Kikuchi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1320697193","display_name":"Canon (Japan)","ror":"https://ror.org/05gg0gh87","country_code":"JP","type":"company","lineage":["https://openalex.org/I1320697193"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Masaru Kikuchi","raw_affiliation_strings":["DM Project, Core Technology Development Headquarters, Canon Inc. 30-2 Shimomaruko 3-Chome, Ohta-ku, Tokyo, 146-8501, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DM Project, Core Technology Development Headquarters, Canon Inc. 30-2 Shimomaruko 3-Chome, Ohta-ku, Tokyo, 146-8501, Japan","institution_ids":["https://openalex.org/I1320697193"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069166318","display_name":"Tsutomu Shiratori","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1320697193","display_name":"Canon (Japan)","ror":"https://ror.org/05gg0gh87","country_code":"JP","type":"company","lineage":["https://openalex.org/I1320697193"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Tsutomu Shiratori","raw_affiliation_strings":["DM Project, Core Technology Development Headquarters, Canon Inc. 30-2 Shimomaruko 3-Chome, Ohta-ku, Tokyo, 146-8501, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DM Project, Core Technology Development Headquarters, Canon Inc. 30-2 Shimomaruko 3-Chome, Ohta-ku, Tokyo, 146-8501, Japan","institution_ids":["https://openalex.org/I1320697193"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5014857732","https://openalex.org/A5026305435","https://openalex.org/A5036924544","https://openalex.org/A5048257070","https://openalex.org/A5069166318","https://openalex.org/A5082345048","https://openalex.org/A5111880816","https://openalex.org/A5112499289"],"corresponding_institution_ids":["https://openalex.org/I1320697193","https://openalex.org/I4210143797"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.64412071,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"MC2","last_page":"MC2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10049","display_name":"Magnetic properties of thin films","score":0.490200012922287,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10049","display_name":"Magnetic properties of thin films","score":0.490200012922287,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.1720000058412552,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11315","display_name":"Phase-change materials and chalcogenides","score":0.10559999942779541,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/magneto-optical-recording","display_name":"magneto-optical recording","score":0.9679999947547913},{"id":"https://openalex.org/keywords/red-laser","display_name":"red laser","score":0.7179999947547913}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7561541795730591},{"id":"https://openalex.org/C2779472054","wikidata":"https://www.wikidata.org/wiki/Q2377973","display_name":"Groove (engineering)","level":2,"score":0.6658297777175903},{"id":"https://openalex.org/C2777855556","wikidata":"https://www.wikidata.org/wiki/Q4339544","display_name":"Annealing (glass)","level":2,"score":0.6653738021850586},{"id":"https://openalex.org/C1135709","wikidata":"https://www.wikidata.org/wiki/Q234870","display_name":"Optical disc","level":2,"score":0.6010567545890808},{"id":"https://openalex.org/C9395851","wikidata":"https://www.wikidata.org/wiki/Q177929","display_name":"Stack (abstract data type)","level":2,"score":0.551463782787323},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.5048266053199768},{"id":"https://openalex.org/C2777289219","wikidata":"https://www.wikidata.org/wiki/Q7632154","display_name":"Substrate (aquarium)","level":2,"score":0.48066627979278564},{"id":"https://openalex.org/C21922175","wikidata":"https://www.wikidata.org/wiki/Q3105497","display_name":"Gigabit","level":2,"score":0.4718102216720581},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.46282702684402466},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.4568520188331604},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.45145735144615173},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.2620987892150879},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.11862584948539734},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.1050567626953125},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08070051670074463},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.06900495290756226},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1364/ods.2003.mc2","doi":"https://doi.org/10.1364/ods.2003.mc2","is_oa":false,"landing_page_url":"https://doi.org/10.1364/ods.2003.mc2","pdf_url":null,"source":{"id":"https://openalex.org/S4363605857","display_name":"Optical Data Storage","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optical Data Storage","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W1963829910","https://openalex.org/W2079108496","https://openalex.org/W2327174312"],"related_works":["https://openalex.org/W2166515176","https://openalex.org/W1992637728","https://openalex.org/W1645305736","https://openalex.org/W7099165062","https://openalex.org/W2067385139","https://openalex.org/W2063429793","https://openalex.org/W2102440388","https://openalex.org/W1996840100","https://openalex.org/W2117999609","https://openalex.org/W2088486020"],"abstract_inverted_index":{"We":[0],"developed":[1],"a":[2,25,35,42,48,57,63],"side-wall-annealing":[3],"technique":[4,11],"for":[5],"land/groove":[6,26],"substrates.":[7],"By":[8],"applying":[9],"this":[10],"to":[12,56],"our":[13],"Domain":[14],"Wall":[15],"Displacement":[16],"Detection":[17],"(DWDD)":[18],"Magneto-Optical":[19],"(MO)":[20],"recording":[21,51],"stack":[22],"formed":[23],"on":[24,62],"substrate,":[27],"even":[28],"with":[29,47],"an":[30],"NA":[31],"of":[32,37,44,59],"0.6":[33],"and":[34],"wavelength":[36],"660":[38],"nm,":[39],"we":[40],"realized":[41],"density":[43,54],"15":[45],"Gbit/in2":[46],"sufficiently":[49],"wide":[50],"tolerance.":[52],"This":[53],"corresponds":[55],"capacity":[58],"4.7":[60],"GB":[61],"\u03a664":[64],"mm":[65],"disc":[66],"like":[67],"Mini":[68],"Disc.":[69]},"counts_by_year":[],"updated_date":"2026-10-05T09:50:58.205359","created_date":"2022-05-12T00:00:00"}
