{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,4]],"date-time":"2026-09-04T20:08:17Z","timestamp":1788552497731,"version":"build-2803163510"},"reference-count":39,"publisher":"Optica Publishing Group","issue":"35","license":[{"start":{"date-parts":[[2022,12,6]],"date-time":"2022-12-06T00:00:00Z","timestamp":1670284800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/doi.org\/10.1364\/OA_License_v2#VOR"},{"start":{"date-parts":[[2022,12,6]],"date-time":"2022-12-06T00:00:00Z","timestamp":1670284800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/opg.optica.org\/policies\/opg-tdm-policy.json"}],"funder":[{"DOI":"10.13039\/501100012226","name":"Fundamental Research Funds for the\n\t\t\t\t\t\tCentral Universities","doi-asserted-by":"publisher","award":["2572022BC02"],"award-info":[{"award-number":["2572022BC02"]}],"id":[{"id":"10.13039\/501100012226","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["opg.optica.org"],"crossmark-restriction":false},"short-container-title":["Appl. Opt."],"published-print":{"date-parts":[[2022,12,10]]},"abstract":"<jats:p>\n                    In this paper, a metal-insulator-metal (MIM) waveguide structure is\n\t\t\t\t\tproposed to produce quadruple Fano resonances, which is composed of a\n\t\t\t\t\tside-coupled elliptical cavity, a half-ring cavity, a half-ring cavity\n\t\t\t\t\twith an opening, and a bus waveguide with a circular barrier. The\n\t\t\t\t\tsimulation results show that the resonant wavelengths of the quadruple\n\t\t\t\t\tFano resonances can be almost independently tuned by changing the\n\t\t\t\t\tstructural parameters of the three cavities. The refractive index\n\t\t\t\t\tsensing based on different cavities is discussed, and the maximum\n\t\t\t\t\tsensitivity is 1048.6\u00a0nm\/RIU with an excellent linear-sensing\n\t\t\t\t\trelationship. Finally, the simultaneous multisolution concentration\n\t\t\t\t\tsensing is demonstrated, and the sensitivities are\n                    <jats:inline-formula>\n                      <mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" display=\"inline\">\n                        <mml:mrow class=\"MJX-TeXAtom-ORD\">\n                          <mml:mn>0.138<\/mml:mn>\n                        <\/mml:mrow>\n                        <mml:mspace width=\"thickmathspace\"\/>\n                        <mml:mrow class=\"MJX-TeXAtom-ORD\">\n                          <mml:mi mathvariant=\"normal\">n<\/mml:mi>\n                          <mml:mi mathvariant=\"normal\">m<\/mml:mi>\n                        <\/mml:mrow>\n                        <mml:mspace width=\"thickmathspace\"\/>\n                        <mml:mrow class=\"MJX-TeXAtom-ORD\">\n                          <mml:msup>\n                            <mml:mrow class=\"MJX-TeXAtom-ORD\">\n                              <mml:mi mathvariant=\"normal\">L<\/mml:mi>\n                            <\/mml:mrow>\n                            <mml:mrow class=\"MJX-TeXAtom-ORD\">\n                              <mml:mo>\n                                \u2212\n                                \n                              <\/mml:mo>\n                              <mml:mn>1<\/mml:mn>\n                            <\/mml:mrow>\n                          <\/mml:msup>\n                        <\/mml:mrow>\n                        <mml:mspace width=\"thickmathspace\"\/>\n                        <mml:mrow class=\"MJX-TeXAtom-ORD\">\n                          <mml:msup>\n                            <mml:mrow class=\"MJX-TeXAtom-ORD\">\n                              <mml:mi mathvariant=\"normal\">g<\/mml:mi>\n                            <\/mml:mrow>\n                            <mml:mrow class=\"MJX-TeXAtom-ORD\">\n                              <mml:mo>\n                                \u2212\n                                \n                              <\/mml:mo>\n                              <mml:mn>1<\/mml:mn>\n                            <\/mml:mrow>\n                          <\/mml:msup>\n                        <\/mml:mrow>\n                      <\/mml:math>\n                    <\/jats:inline-formula>\n                    for the plasma concentration,\n                    <jats:inline-formula>\n                      <mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" display=\"inline\">\n                        <mml:mrow class=\"MJX-TeXAtom-ORD\">\n                          <mml:mn>0.120<\/mml:mn>\n                        <\/mml:mrow>\n                        <mml:mspace width=\"thickmathspace\"\/>\n                        <mml:mrow class=\"MJX-TeXAtom-ORD\">\n                          <mml:mi mathvariant=\"normal\">n<\/mml:mi>\n                          <mml:mi mathvariant=\"normal\">m<\/mml:mi>\n                        <\/mml:mrow>\n                        <mml:mspace width=\"thickmathspace\"\/>\n                        <mml:mrow class=\"MJX-TeXAtom-ORD\">\n                          <mml:msup>\n                            <mml:mrow class=\"MJX-TeXAtom-ORD\">\n                              <mml:mi mathvariant=\"normal\">L<\/mml:mi>\n                            <\/mml:mrow>\n                            <mml:mrow class=\"MJX-TeXAtom-ORD\">\n                              <mml:mo>\n                                \u2212\n                                \n                              <\/mml:mo>\n                              <mml:mn>1<\/mml:mn>\n                            <\/mml:mrow>\n                          <\/mml:msup>\n                        <\/mml:mrow>\n                        <mml:mspace width=\"thickmathspace\"\/>\n                        <mml:mrow class=\"MJX-TeXAtom-ORD\">\n                          <mml:msup>\n                            <mml:mrow class=\"MJX-TeXAtom-ORD\">\n                              <mml:mi mathvariant=\"normal\">g<\/mml:mi>\n                            <\/mml:mrow>\n                            <mml:mrow class=\"MJX-TeXAtom-ORD\">\n                              <mml:mo>\n                                \u2212\n                                \n                              <\/mml:mo>\n                              <mml:mn>1<\/mml:mn>\n                            <\/mml:mrow>\n                          <\/mml:msup>\n                        <\/mml:mrow>\n                      <\/mml:math>\n                    <\/jats:inline-formula>\n                    for the glucose solution\n\t\t\t\t\tconcentration, and\n                    <jats:inline-formula>\n                      <mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" display=\"inline\">\n                        <mml:mrow class=\"MJX-TeXAtom-ORD\">\n                          <mml:mn>0.180<\/mml:mn>\n                        <\/mml:mrow>\n                        <mml:mspace width=\"thickmathspace\"\/>\n                        <mml:mrow class=\"MJX-TeXAtom-ORD\">\n                          <mml:mi mathvariant=\"normal\">n<\/mml:mi>\n                          <mml:mi mathvariant=\"normal\">m<\/mml:mi>\n                        <\/mml:mrow>\n                        <mml:mspace width=\"thickmathspace\"\/>\n                        <mml:mrow class=\"MJX-TeXAtom-ORD\">\n                          <mml:msup>\n                            <mml:mrow class=\"MJX-TeXAtom-ORD\">\n                              <mml:mi mathvariant=\"normal\">L<\/mml:mi>\n                            <\/mml:mrow>\n                            <mml:mrow class=\"MJX-TeXAtom-ORD\">\n                              <mml:mo>\n                                \u2212\n                                \n                              <\/mml:mo>\n                              <mml:mn>1<\/mml:mn>\n                            <\/mml:mrow>\n                          <\/mml:msup>\n                        <\/mml:mrow>\n                        <mml:mspace width=\"thickmathspace\"\/>\n                        <mml:mrow class=\"MJX-TeXAtom-ORD\">\n                          <mml:msup>\n                            <mml:mrow class=\"MJX-TeXAtom-ORD\">\n                              <mml:mi mathvariant=\"normal\">g<\/mml:mi>\n                            <\/mml:mrow>\n                            <mml:mrow class=\"MJX-TeXAtom-ORD\">\n                              <mml:mo>\n                                \u2212\n                                \n                              <\/mml:mo>\n                              <mml:mn>1<\/mml:mn>\n                            <\/mml:mrow>\n                          <\/mml:msup>\n                        <\/mml:mrow>\n                      <\/mml:math>\n                    <\/jats:inline-formula>\n                    for the\n                    <jats:inline-formula>\n                      <mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" display=\"inline\">\n                        <mml:mrow class=\"MJX-TeXAtom-ORD\">\n                          <mml:msub>\n                            <mml:mrow class=\"MJX-TeXAtom-ORD\">\n                              <mml:mi mathvariant=\"normal\">N<\/mml:mi>\n                              <mml:mi mathvariant=\"normal\">H<\/mml:mi>\n                            <\/mml:mrow>\n                            <mml:mn>4<\/mml:mn>\n                          <\/mml:msub>\n                        <\/mml:mrow>\n                        <mml:mrow class=\"MJX-TeXAtom-ORD\">\n                          <mml:mi mathvariant=\"normal\">C<\/mml:mi>\n                          <mml:mi mathvariant=\"normal\">l<\/mml:mi>\n                        <\/mml:mrow>\n                      <\/mml:math>\n                    <\/jats:inline-formula>\n                    solution concentration. The results\n\t\t\t\t\tare conducive to promoting the applications of MIM waveguide\n\t\t\t\t\tstructures in integrated optical sensing.\n                  <\/jats:p>","DOI":"10.1364\/ao.478385","type":"journal-article","created":{"date-parts":[[2022,11,15]],"date-time":"2022-11-15T12:00:09Z","timestamp":1668513609000},"page":"10548","update-policy":"https:\/\/doi.org\/10.1364\/crossmark_policy","source":"Crossref","is-referenced-by-count":27,"title":["Quadruple Fano resonances in MIM waveguide structure with ring cavities for multisolution concentration sensing"],"prefix":"10.1364","volume":"61","author":[{"given":"Yajie","family":"Liu","sequence":"first","affiliation":[{"id":[{"id":"https:\/\/ror.org\/02yxnh564","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8325-0851","authenticated-orcid":true,"given":"He","family":"Tian","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/02yxnh564","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xinyi","family":"Zhang","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/02yxnh564","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mingyu","family":"Wang","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/02yxnh564","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yu","family":"Hao","sequence":"additional","affiliation":[{"name":"Jilin Meteorological Information Network Center"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"285","published-online":{"date-parts":[[2022,12,6]]},"reference":[{"key":"ao-61-35-10548-R1","doi-asserted-by":"publisher","first-page":"1663","DOI":"10.1021\/nl9001876","volume":"9","author":"Verellen","year":"2009","journal-title":"Nano Lett."},{"key":"ao-61-35-10548-R2","doi-asserted-by":"publisher","first-page":"1657","DOI":"10.1021\/nl200135r","volume":"11","author":"Zhang","year":"2011","journal-title":"Nano Lett."},{"key":"ao-61-35-10548-R3","doi-asserted-by":"publisher","first-page":"707","DOI":"10.1038\/nmat2810","volume":"9","author":"Luk\u2019yanchuk","year":"2010","journal-title":"Nat. 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