{"id":"https://openalex.org/W2273671289","doi":"https://doi.org/10.1364/oe.23.031564","title":"Sensitive on-chip methane detection with a cryptophane-A cladded Mach-Zehnder interferometer","display_name":"Sensitive on-chip methane detection with a cryptophane-A cladded Mach-Zehnder interferometer","publication_year":2015,"publication_date":"2015-11-24","ids":{"openalex":"https://openalex.org/W2273671289","doi":"https://doi.org/10.1364/oe.23.031564","mag":"2273671289","pmid":"https://pubmed.ncbi.nlm.nih.gov/26698779"},"language":"en","primary_location":{"id":"doi:10.1364/oe.23.031564","doi":"https://doi.org/10.1364/oe.23.031564","is_oa":true,"landing_page_url":"https://doi.org/10.1364/oe.23.031564","pdf_url":null,"source":{"id":"https://openalex.org/S178776955","display_name":"Optics Express","issn_l":"1094-4087","issn":["1094-4087"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","medline","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315679","host_organization_name":"Optica Publishing Group","host_organization_lineage":["https://openalex.org/P4310315679"],"host_organization_lineage_names":["Optica Publishing Group"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optics Express","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1364/oe.23.031564","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102833932","display_name":"Firehun Tsige Dullo","orcid":"https://orcid.org/0000-0002-7446-8699","observed_orcids":["https://orcid.org/0000-0002-7446-8699"]},"institutions":[{"id":"https://openalex.org/I2800853303","display_name":"Northern Research Institute","ror":"https://ror.org/04wdcx151","country_code":"NO","type":"nonprofit","lineage":["https://openalex.org/I2800853303"]},{"id":"https://openalex.org/I78037679","display_name":"UiT The Arctic University of Norway","ror":"https://ror.org/00wge5k78","country_code":"NO","type":"education","lineage":["https://openalex.org/I78037679"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Firehun Tsige Dullo","raw_affiliation_strings":["Department of Physics and Technology, UiT The Arctic University of Norway, 9037 Troms\u00f8, Norway","Northern Research Institute, 9294 Troms\u00f8, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics and Technology, UiT The Arctic University of Norway, 9037 Troms\u00f8, Norway","institution_ids":["https://openalex.org/I78037679"]},{"raw_affiliation_string":"Northern Research Institute, 9294 Troms\u00f8, Norway","institution_ids":["https://openalex.org/I2800853303"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004669431","display_name":"Susan M. Lindecrantz","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I78037679","display_name":"UiT The Arctic University of Norway","ror":"https://ror.org/00wge5k78","country_code":"NO","type":"education","lineage":["https://openalex.org/I78037679"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Susan Lindecrantz","raw_affiliation_strings":["Department of Physics and Technology, UiT The Arctic University of Norway, 9037 Troms\u00f8, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics and Technology, UiT The Arctic University of Norway, 9037 Troms\u00f8, Norway","institution_ids":["https://openalex.org/I78037679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044639142","display_name":"Jana J\u00e1gersk\u00e1","orcid":"https://orcid.org/0000-0003-4330-9596","observed_orcids":["https://orcid.org/0000-0003-4330-9596"]},"institutions":[{"id":"https://openalex.org/I78037679","display_name":"UiT The Arctic University of Norway","ror":"https://ror.org/00wge5k78","country_code":"NO","type":"education","lineage":["https://openalex.org/I78037679"]}],"countries":["NO"],"is_corresponding":true,"raw_author_name":"Jana J\u00e1gersk\u00e1","raw_affiliation_strings":["Department of Physics and Technology, UiT The Arctic University of Norway, 9037 Troms\u00f8, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics and Technology, UiT The Arctic University of Norway, 9037 Troms\u00f8, Norway","institution_ids":["https://openalex.org/I78037679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021165678","display_name":"J\u00f8rn H. Hansen","orcid":"https://orcid.org/0000-0002-3888-5217","observed_orcids":["https://orcid.org/0000-0002-3888-5217"]},"institutions":[{"id":"https://openalex.org/I78037679","display_name":"UiT The Arctic University of Norway","ror":"https://ror.org/00wge5k78","country_code":"NO","type":"education","lineage":["https://openalex.org/I78037679"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"J\u00f8rn H. Hansen","raw_affiliation_strings":["Department of Chemistry, UiT The Arctic University of Norway, 9037 Troms\u00f8, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, UiT The Arctic University of Norway, 9037 Troms\u00f8, Norway","institution_ids":["https://openalex.org/I78037679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065022585","display_name":"Magnus Engqvist","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I78037679","display_name":"UiT The Arctic University of Norway","ror":"https://ror.org/00wge5k78","country_code":"NO","type":"education","lineage":["https://openalex.org/I78037679"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Magnus Engqvist","raw_affiliation_strings":["Department of Chemistry, UiT The Arctic University of Norway, 9037 Troms\u00f8, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, UiT The Arctic University of Norway, 9037 Troms\u00f8, Norway","institution_ids":["https://openalex.org/I78037679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029346521","display_name":"S. Solb\u00f8","orcid":"https://orcid.org/0000-0002-4043-1724","observed_orcids":["https://orcid.org/0000-0002-4043-1724"]},"institutions":[{"id":"https://openalex.org/I2800853303","display_name":"Northern Research Institute","ror":"https://ror.org/04wdcx151","country_code":"NO","type":"nonprofit","lineage":["https://openalex.org/I2800853303"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Stian Andre Solb\u00f8","raw_affiliation_strings":["Northern Research Institute, 9294 Troms\u00f8, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Northern Research Institute, 9294 Troms\u00f8, Norway","institution_ids":["https://openalex.org/I2800853303"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081381234","display_name":"Olav Gaute Helles\u00f8","orcid":"https://orcid.org/0000-0002-0494-8240","observed_orcids":["https://orcid.org/0000-0002-0494-8240"]},"institutions":[{"id":"https://openalex.org/I78037679","display_name":"UiT The Arctic University of Norway","ror":"https://ror.org/00wge5k78","country_code":"NO","type":"education","lineage":["https://openalex.org/I78037679"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Olav Gaute Helles\u00f8","raw_affiliation_strings":["Department of Physics and Technology, UiT The Arctic University of Norway, 9037 Troms\u00f8, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics and Technology, UiT The Arctic University of Norway, 9037 Troms\u00f8, Norway","institution_ids":["https://openalex.org/I78037679"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5044639142"],"corresponding_institution_ids":["https://openalex.org/I78037679"],"apc_list":{"value":2270,"currency":"USD","value_usd":2270},"apc_paid":{"value":1906,"currency":"EUR","value_usd":2055},"fwci":2.1748,"has_fulltext":false,"cited_by_count":65,"citation_normalized_percentile":{"value":0.88160967,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":"23","issue":"24","first_page":"31564","last_page":"31564"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.42899999022483826,"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/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.42899999022483826,"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":0.3208000063896179,"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/T11111","display_name":"Spectroscopy and Laser Applications","score":0.14480000734329224,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/methane-detection","display_name":"methane detection","score":0.9449999928474426},{"id":"https://openalex.org/keywords/cryptophane-a","display_name":"cryptophane-A","score":0.9559999704360962},{"id":"https://openalex.org/keywords/mach-zehnder-interferometer","display_name":"Mach-Zehnder interferometer","score":0.8920000195503235},{"id":"https://openalex.org/keywords/ridge-waveguide","display_name":"ridge waveguide","score":0.6990000009536743},{"id":"https://openalex.org/keywords/detection-limit","display_name":"detection limit","score":0.4909999966621399},{"id":"https://openalex.org/keywords/chip-scale-sensors","display_name":"chip-scale sensors","score":0.5640000104904175}],"concepts":[{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.7770806550979614},{"id":"https://openalex.org/C12296473","wikidata":"https://www.wikidata.org/wiki/Q621727","display_name":"Mach\u2013Zehnder interferometer","level":3,"score":0.7430103421211243},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6767233610153198},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.6320803761482239},{"id":"https://openalex.org/C36456112","wikidata":"https://www.wikidata.org/wiki/Q288064","display_name":"Cladding (metalworking)","level":2,"score":0.6248149871826172},{"id":"https://openalex.org/C119128265","wikidata":"https://www.wikidata.org/wiki/Q900165","display_name":"Detection limit","level":2,"score":0.5458770394325256},{"id":"https://openalex.org/C516920438","wikidata":"https://www.wikidata.org/wiki/Q37129","display_name":"Methane","level":2,"score":0.5318251252174377},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.4692915380001068},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3956220746040344},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17570915818214417},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.13938584923744202},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09050735831260681},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.08495864272117615},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"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":3,"locations":[{"id":"doi:10.1364/oe.23.031564","doi":"https://doi.org/10.1364/oe.23.031564","is_oa":true,"landing_page_url":"https://doi.org/10.1364/oe.23.031564","pdf_url":null,"source":{"id":"https://openalex.org/S178776955","display_name":"Optics Express","issn_l":"1094-4087","issn":["1094-4087"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","medline","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315679","host_organization_name":"Optica Publishing Group","host_organization_lineage":["https://openalex.org/P4310315679"],"host_organization_lineage_names":["Optica Publishing Group"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optics Express","raw_type":"journal-article"},{"id":"pmid:26698779","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/26698779","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optics express","raw_type":"Journal Article"},{"id":"pmh:oai:munin.uit.no:10037/9072","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/10037/9072","pdf_url":null,"source":{"id":"https://openalex.org/S7407064446","display_name":"NORA - Norwegian Open Research Archives","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":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.1364/oe.23.031564","doi":"https://doi.org/10.1364/oe.23.031564","is_oa":true,"landing_page_url":"https://doi.org/10.1364/oe.23.031564","pdf_url":null,"source":{"id":"https://openalex.org/S178776955","display_name":"Optics Express","issn_l":"1094-4087","issn":["1094-4087"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","medline","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315679","host_organization_name":"Optica Publishing Group","host_organization_lineage":["https://openalex.org/P4310315679"],"host_organization_lineage_names":["Optica Publishing Group"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optics Express","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G8077782554","display_name":null,"funder_award_id":"195308","funder_id":"https://openalex.org/F4320323299","funder_display_name":"Norges Forskningsr\u00e5d"}],"funders":[{"id":"https://openalex.org/F4320323299","display_name":"Norges Forskningsr\u00e5d","ror":"https://ror.org/00epmv149"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1948317656","https://openalex.org/W1969416450","https://openalex.org/W1970970039","https://openalex.org/W1978922051","https://openalex.org/W1979152607","https://openalex.org/W1989938544","https://openalex.org/W1990386101","https://openalex.org/W1993517825","https://openalex.org/W1994221117","https://openalex.org/W2003735193","https://openalex.org/W2008592597","https://openalex.org/W2009842745","https://openalex.org/W2023302555","https://openalex.org/W2031138274","https://openalex.org/W2032267556","https://openalex.org/W2035030850","https://openalex.org/W2067424188","https://openalex.org/W2078785316","https://openalex.org/W2092559364","https://openalex.org/W2119942537","https://openalex.org/W2129022704","https://openalex.org/W2141119666","https://openalex.org/W2166313091","https://openalex.org/W2302214666","https://openalex.org/W2952179347"],"related_works":["https://openalex.org/W2488569024","https://openalex.org/W2612758943","https://openalex.org/W4402263932","https://openalex.org/W4388857881","https://openalex.org/W2766242242","https://openalex.org/W2396731444","https://openalex.org/W2781612091","https://openalex.org/W1967000856","https://openalex.org/W4408602329","https://openalex.org/W2914401771"],"abstract_inverted_index":{"rib":[0],"waveguides,":[1],"results":[2],"in":[3],"a":[4],"detection":[5],"limit":[6],"as":[7,9],"low":[8],"17":[10],"ppm.":[11],"This":[12],"is":[13],"1-2":[14],"orders":[15],"of":[16],"magnitude":[17],"lower":[18],"than":[19],"typically":[20],"achieved":[21],"with":[22],"chip-scale":[23],"low-cost":[24],"sensors.":[25]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":12},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":4}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}