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Opt."],"published-print":{"date-parts":[[2023,12,10]]},"abstract":"<jats:p>\n                    We report the modified and improved whispering gallery mode laser emission from a hollow polymer optical fiber doped with 1,4-Bis(2-methyl styryl) benzene (Bis-MSB), a high-quantum yield dye with a blue emission, with the introduction of an Ag nanoparticle-doped microring. In the presence of the Ag-doped microring, the laser emission was enhanced, and a reduction in the laser threshold from 40 to 15 \u00b5J was attained, along with a small redshift in the emission spectrum. The quality factor of the microring embedded hollow polymer optical fiber was found to be 1.3\u00d710\n                    <jats:sup>3<\/jats:sup>\n                    . Moreover, the introduction of an Ag-doped microring inside the hollow polymer optical fiber helps enhance certain lasing modes. The observations open the way for the development of low-threshold polymer optical fiber lasers in the blue region.\n                  <\/jats:p>","DOI":"10.1364\/ao.504341","type":"journal-article","created":{"date-parts":[[2023,11,13]],"date-time":"2023-11-13T09:00:08Z","timestamp":1699866008000},"page":"9261","update-policy":"https:\/\/doi.org\/10.1364\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Blue micro-lasing from dye-doped hollow polymer optical fiber with an Ag nanoparticle-doped microring"],"prefix":"10.1364","volume":"62","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6646-3935","authenticated-orcid":true,"given":"Anugop","family":"B.","sequence":"first","affiliation":[{"id":[{"id":"https:\/\/ror.org\/00a4kqq17","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jessy","family":"Simon","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/00a4kqq17","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kailasnath","family":"Madanan","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/00a4kqq17","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"285","published-online":{"date-parts":[[2023,12,2]]},"reference":[{"key":"ao-62-35-9261-R1","doi-asserted-by":"publisher","first-page":"1793","DOI":"10.1364\/JOSAB.22.001793","volume":"22","author":"Huy","year":"2005","journal-title":"J. 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