{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["13(16)"],"submitter":["Yu A"],"pubmed_abstract":["Despite their excellent performance and versatility, the efficient integration of small lasers with other optical devices has long been hindered by their broad emission divergence. In this study, we introduce a novel approach for emission engineering in microdisk lasers, significantly enhancing their vertical emission output by directly integrating specially designed reflective metalenses, referred to as \"meta-micromirrors\". A 5 μm-diameter microdisk laser is precisely positioned at an 8 μm focal distance on a 30 × 30 μm<sup>2</sup> meta-micromirror featuring a numerical aperture (NA) of 0.95, accomplished through micro-transfer printing techniques. Our experiments demonstrated a notable increase in the emission efficiency within an NA of 0.65. Specifically, we observed a 2.68-fold increas"],"journal":["Nanophotonics (Berlin, Germany)"],"pagination":["2903-2913"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11501896"],"repository":["biostudies-literature"],"pubmed_title":["Emission engineering in microdisk lasers via direct integration of meta-micromirrors."],"pmcid":["PMC11501896"],"pubmed_authors":["You BU","Yu A","Han SW","Kim MK","Song DI","Kim M","Park BJ","Jeong HR","Jeon SW"],"additional_accession":[]},"is_claimable":false,"name":"Emission engineering in microdisk lasers via direct integration of meta-micromirrors.","description":"Despite their excellent performance and versatility, the efficient integration of small lasers with other optical devices has long been hindered by their broad emission divergence. In this study, we introduce a novel approach for emission engineering in microdisk lasers, significantly enhancing their vertical emission output by directly integrating specially designed reflective metalenses, referred to as \"meta-micromirrors\". A 5 μm-diameter microdisk laser is precisely positioned at an 8 μm focal distance on a 30 × 30 μm<sup>2</sup> meta-micromirror featuring a numerical aperture (NA) of 0.95, accomplished through micro-transfer printing techniques. Our experiments demonstrated a notable increase in the emission efficiency within an NA of 0.65. Specifically, we observed a 2.68-fold increas","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 Jul","modification":"2025-04-04T01:15:11.087Z","creation":"2025-04-04T01:15:11.087Z"},"accession":"S-EPMC11501896","cross_references":{"pubmed":["39634319"],"doi":["10.1515/nanoph-2023-0898"]}}