{"id":"https://openalex.org/W2377071793","doi":null,"title":"Tunable filter and its applications on WDM","display_name":"Tunable filter and its applications on WDM","publication_year":2005,"publication_date":"2005-01-01","ids":{"openalex":"https://openalex.org/W2377071793","mag":"2377071793"},"language":"en","primary_location":{"id":"mag:2377071793","doi":null,"is_oa":false,"landing_page_url":"https://en.cnki.com.cn/Article_en/CJFDTOTAL-GTXY200503020.htm","pdf_url":null,"source":{"id":"https://openalex.org/S2764629369","display_name":"Study On Communications","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Study On Communications","raw_type":null},"volume":null,"type":"article","indexed_in":[],"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":"Cheng Liu","orcid":"https://orcid.org/0000-0002-3143-7104","observed_orcids":["https://orcid.org/0000-0002-3143-7104"]},"institutions":[{"id":"https://openalex.org/I91125648","display_name":"Wuhan Institute of Technology","ror":"https://ror.org/04jcykh16","country_code":"CN","type":"education","lineage":["https://openalex.org/I91125648"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Cheng Liu","raw_affiliation_strings":["Department of Electronics and Information Engineering,Wuhan Institute of Technology,Wuhan 430074,China)"],"raw_orcid":"https://orcid.org/0000-0002-3143-7104","affiliations":[{"raw_affiliation_string":"Department of Electronics and Information Engineering,Wuhan Institute of Technology,Wuhan 430074,China)","institution_ids":["https://openalex.org/I91125648"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I91125648"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.40028747,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10232","display_name":"Optical Network Technologies","score":0.4993000030517578,"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":0.4993000030517578,"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/T13493","display_name":"Optical and Acousto-Optic Technologies","score":0.2305999994277954,"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/T10299","display_name":"Photonic and Optical Devices","score":0.11129999905824661,"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/tunable-filters","display_name":"tunable filters","score":0.8360000252723694},{"id":"https://openalex.org/keywords/wavelength-division-multiplexing","display_name":"wavelength division multiplexing","score":0.9869999885559082},{"id":"https://openalex.org/keywords/fiber-bragg-grating","display_name":"fiber Bragg grating","score":0.7820000052452087},{"id":"https://openalex.org/keywords/acousto-optic-tunable-filter","display_name":"acousto-optic tunable filter","score":0.925000011920929},{"id":"https://openalex.org/keywords/arrayed-waveguide-grating","display_name":"arrayed waveguide grating","score":0.9409999847412109},{"id":"https://openalex.org/keywords/all-optical-networks","display_name":"all-optical networks","score":0.9160000085830688}],"concepts":[{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.8400890827178955},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.6498907208442688},{"id":"https://openalex.org/C45613198","wikidata":"https://www.wikidata.org/wiki/Q1134091","display_name":"Optical filter","level":2,"score":0.5566215515136719},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.49398642778396606},{"id":"https://openalex.org/C2777813233","wikidata":"https://www.wikidata.org/wiki/Q1527816","display_name":"Grating","level":2,"score":0.4861154556274414},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4690941572189331},{"id":"https://openalex.org/C182183295","wikidata":"https://www.wikidata.org/wiki/Q6557432","display_name":"Liquid crystal tunable filter","level":3,"score":0.45404210686683655},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.40654879808425903},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3848884403705597},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.2928178310394287},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21499723196029663},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08997735381126404},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.05696097016334534},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2377071793","doi":null,"is_oa":false,"landing_page_url":"https://en.cnki.com.cn/Article_en/CJFDTOTAL-GTXY200503020.htm","pdf_url":null,"source":{"id":"https://openalex.org/S2764629369","display_name":"Study On Communications","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Study On Communications","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2370783773","https://openalex.org/W2391995402","https://openalex.org/W2151799928","https://openalex.org/W1985529924","https://openalex.org/W1988601715","https://openalex.org/W1991741917","https://openalex.org/W2033743616","https://openalex.org/W2041440802","https://openalex.org/W1503473985","https://openalex.org/W2356237175"],"abstract_inverted_index":{"Tunable":[0],"filter":[1,34],"is":[2],"one":[3],"of":[4],"the":[5],"key":[6],"technology":[7],"in":[8],"WDM":[9,42],"system.":[10],"It":[11],"has":[12],"important":[13],"action":[14],"for":[15],"developping":[16],"AON.":[17],"This":[18],"paper":[19],"introduced":[20],"some":[21],"tunable":[22,33],"filters.":[23],"They":[24],"are":[25],"fiber":[26],"grating,":[27],"AOTF,":[28],"AWG":[29],"and":[30,39],"optic":[31],"crystal":[32],"etc.":[35],"Their":[36],"operational":[37],"principle":[38],"application":[40],"on":[41],"have":[43],"been":[44],"analysed.":[45]},"counts_by_year":[],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2016-06-24T00:00:00"}