{"id":"https://openalex.org/W1982922194","doi":"https://doi.org/10.1016/j.optcom.2009.11.086","title":"Two beam coupling gain enhancements in porphyrin:Zn-doped nematic liquid crystals by using grating translation technique with an applied dc field","display_name":"Two beam coupling gain enhancements in porphyrin:Zn-doped nematic liquid crystals by using grating translation technique with an applied dc field","publication_year":2009,"publication_date":"2009-12-17","ids":{"openalex":"https://openalex.org/W1982922194","doi":"https://doi.org/10.1016/j.optcom.2009.11.086","mag":"1982922194"},"language":"en","primary_location":{"id":"doi:10.1016/j.optcom.2009.11.086","doi":"https://doi.org/10.1016/j.optcom.2009.11.086","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.optcom.2009.11.086","pdf_url":null,"source":{"id":"https://openalex.org/S186881120","display_name":"Optics Communications","issn_l":"0030-4018","issn":["0030-4018","1873-0310"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optics Communications","raw_type":"journal-article"},"volume":null,"type":"article","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":"https://openalex.org/A5109885734","display_name":"Eun Ju Kim","orcid":"https://orcid.org/0000-0002-7332-8301","observed_orcids":["https://orcid.org/0000-0002-7332-8301","https://orcid.org/0000-0003-2696-170X"]},"institutions":[{"id":"https://openalex.org/I55240360","display_name":"Yeungnam University","ror":"https://ror.org/05yc6p159","country_code":"KR","type":"education","lineage":["https://openalex.org/I55240360"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Eun Ju Kim","raw_affiliation_strings":["Department of Physics, Yeungnam University, Kyongsan 712-749, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, Yeungnam University, Kyongsan 712-749, Republic of Korea","institution_ids":["https://openalex.org/I55240360"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113528395","display_name":"Hye Ri Yang","orcid":"https://orcid.org/0000-0002-7344-5241","observed_orcids":["https://orcid.org/0000-0002-7344-5241"]},"institutions":[{"id":"https://openalex.org/I55240360","display_name":"Yeungnam University","ror":"https://ror.org/05yc6p159","country_code":"KR","type":"education","lineage":["https://openalex.org/I55240360"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hye Ri Yang","raw_affiliation_strings":["Department of Physics, Yeungnam University, Kyongsan 712-749, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, Yeungnam University, Kyongsan 712-749, Republic of Korea","institution_ids":["https://openalex.org/I55240360"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039566128","display_name":"Sang Jo Lee","orcid":"https://orcid.org/0000-0003-3617-7476","observed_orcids":["https://orcid.org/0000-0003-3617-7476"]},"institutions":[{"id":"https://openalex.org/I55240360","display_name":"Yeungnam University","ror":"https://ror.org/05yc6p159","country_code":"KR","type":"education","lineage":["https://openalex.org/I55240360"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sang Jo Lee","raw_affiliation_strings":["Department of Physics, Yeungnam University, Kyongsan 712-749, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, Yeungnam University, Kyongsan 712-749, Republic of Korea","institution_ids":["https://openalex.org/I55240360"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087077478","display_name":"Gun Yeup Kim","orcid":"https://orcid.org/0000-0002-1701-3057","observed_orcids":["https://orcid.org/0000-0002-1701-3057"]},"institutions":[{"id":"https://openalex.org/I55240360","display_name":"Yeungnam University","ror":"https://ror.org/05yc6p159","country_code":"KR","type":"education","lineage":["https://openalex.org/I55240360"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Gun Yeup Kim","raw_affiliation_strings":["Department of Physics, Yeungnam University, Kyongsan 712-749, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, Yeungnam University, Kyongsan 712-749, Republic of Korea","institution_ids":["https://openalex.org/I55240360"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059057306","display_name":"Ji Woun Lee","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I55240360","display_name":"Yeungnam University","ror":"https://ror.org/05yc6p159","country_code":"KR","type":"education","lineage":["https://openalex.org/I55240360"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ji Woun Lee","raw_affiliation_strings":["Department of Physics, Yeungnam University, Kyongsan 712-749, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, Yeungnam University, Kyongsan 712-749, Republic of Korea","institution_ids":["https://openalex.org/I55240360"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088425491","display_name":"Chong Hoon Kwak","orcid":"https://orcid.org/0000-0001-8986-0506","observed_orcids":["https://orcid.org/0000-0001-8986-0506"]},"institutions":[{"id":"https://openalex.org/I55240360","display_name":"Yeungnam University","ror":"https://ror.org/05yc6p159","country_code":"KR","type":"education","lineage":["https://openalex.org/I55240360"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Chong Hoon Kwak","raw_affiliation_strings":["Department of Physics, Yeungnam University, Kyongsan 712-749, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, Yeungnam University, Kyongsan 712-749, Republic of Korea","institution_ids":["https://openalex.org/I55240360"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5088425491"],"corresponding_institution_ids":["https://openalex.org/I55240360"],"apc_list":{"value":2600,"currency":"USD","value_usd":2600},"apc_paid":null,"fwci":0.2699,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.48131398,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"283","issue":"7","first_page":"1495","last_page":"1499"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10306","display_name":"Liquid Crystal Research Advancements","score":0.4832000136375427,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10306","display_name":"Liquid Crystal Research Advancements","score":0.4832000136375427,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11050","display_name":"Photorefractive and Nonlinear Optics","score":0.42579999566078186,"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"}},{"id":"https://openalex.org/T11025","display_name":"Nonlinear Optical Materials Research","score":0.020500000566244125,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"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/two-beam-coupling","display_name":"two-wave mixing","score":0.878000020980835},{"id":"https://openalex.org/keywords/gain-enhancement","display_name":"gain enhancement","score":0.6859999895095825},{"id":"https://openalex.org/keywords/porphyrins","display_name":"porphyrins","score":0.8550000190734863},{"id":"https://openalex.org/keywords/nematic-liquid-crystals","display_name":"nematic liquid crystals","score":0.9980000257492065},{"id":"https://openalex.org/keywords/dc-electric-field","display_name":"DC electric field","score":0.9580000042915344},{"id":"https://openalex.org/keywords/gain-coefficient","display_name":"gain coefficient","score":0.7210000157356262}],"concepts":[{"id":"https://openalex.org/C2777813233","wikidata":"https://www.wikidata.org/wiki/Q1527816","display_name":"Grating","level":2,"score":0.9024703502655029},{"id":"https://openalex.org/C13274807","wikidata":"https://www.wikidata.org/wiki/Q203989","display_name":"Liquid crystal","level":2,"score":0.8196709156036377},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.7241328358650208},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6708555221557617},{"id":"https://openalex.org/C149364088","wikidata":"https://www.wikidata.org/wiki/Q185917","display_name":"Translation (biology)","level":4,"score":0.6381656527519226},{"id":"https://openalex.org/C60799052","wikidata":"https://www.wikidata.org/wiki/Q46221","display_name":"Electric field","level":2,"score":0.5516673922538757},{"id":"https://openalex.org/C168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","level":2,"score":0.48095694184303284},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.4704270362854004},{"id":"https://openalex.org/C57863236","wikidata":"https://www.wikidata.org/wiki/Q1130571","display_name":"Doping","level":2,"score":0.4315893352031708},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.33019524812698364},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2428635060787201},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.05825147032737732},{"id":"https://openalex.org/C105580179","wikidata":"https://www.wikidata.org/wiki/Q188928","display_name":"Messenger RNA","level":3,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"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/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.optcom.2009.11.086","doi":"https://doi.org/10.1016/j.optcom.2009.11.086","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.optcom.2009.11.086","pdf_url":null,"source":{"id":"https://openalex.org/S186881120","display_name":"Optics Communications","issn_l":"0030-4018","issn":["0030-4018","1873-0310"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optics Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321380","display_name":"Yeungnam University","ror":"https://ror.org/05yc6p159"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1991607204","https://openalex.org/W2011941798","https://openalex.org/W2015966788","https://openalex.org/W2016788144","https://openalex.org/W2028372023","https://openalex.org/W2039846759","https://openalex.org/W2043901813","https://openalex.org/W2053077170","https://openalex.org/W2062773006","https://openalex.org/W2068145087","https://openalex.org/W2071142058","https://openalex.org/W2074704060","https://openalex.org/W2083107634","https://openalex.org/W2111465493","https://openalex.org/W2128328855"],"related_works":["https://openalex.org/W1573424031","https://openalex.org/W2196990403","https://openalex.org/W1976694329","https://openalex.org/W2128328855","https://openalex.org/W2079564810","https://openalex.org/W2043901813","https://openalex.org/W2131750008","https://openalex.org/W6922476905","https://openalex.org/W1999540333","https://openalex.org/W2120973859"],"abstract_inverted_index":null,"counts_by_year":[{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-09-26T08:19:03.415552","created_date":"2016-06-24T00:00:00"}