Read my LIPSS: organic lasers on micromachined resonators
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| הוצא לאור ב: | Nature Communications vol. 16, no. 1 (2025), p. 7057-7065 |
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| מחבר ראשי: | |
| מחברים אחרים: | , , , , , , , |
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Nature Publishing Group
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| גישה מקוונת: | Citation/Abstract Full Text Full Text - PDF |
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MARC
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| 022 | |a 2041-1723 | ||
| 024 | 7 | |a 10.1038/s41467-025-62502-6 |2 doi | |
| 035 | |a 3235520070 | ||
| 045 | 2 | |b d20250101 |b d20251231 | |
| 084 | |a 145839 |2 nlm | ||
| 100 | 1 | |a Dong, Tiange |u Dresden Integrated Center for Applied Physics and Photonic Materials (IAPP) and Institute of Applied Physics, Technische Universität Dresden, Dresden, Germany (ROR: https://ror.org/042aqky30) (GRID: grid.4488.0) (ISNI: 0000 0001 2111 7257) | |
| 245 | 1 | |a Read my LIPSS: organic lasers on micromachined resonators | |
| 260 | |b Nature Publishing Group |c 2025 | ||
| 513 | |a Journal Article | ||
| 520 | 3 | |a Thin-film lasers based on organic semiconductors offer significant potential for miniaturized sensing and optical memory. We present a new method for creating first-order distributed feedback (DFB) Bragg gratings using laser-induced periodic surface structures (LIPSS) as the optical resonator. These subwavelength structures, fabricated via femtosecond laser micromachining, exhibit stable periodicities and provide sufficient feedback for lasing in an Alq3:DCM film. The laser emission wavelength can be widely tuned by varying the LIPSS periodicity defined by the pulse spacing of the structuring laser. While lasing is limited by LIPSS imperfections, we demonstrate that individual LIPSS gratings optically couple into a coherent macroscopic supermode. This coupling dramatically increases lasing efficiency and reduces thresholds by two orders of magnitude compared to a single LIPSS element. This straightforward fabrication enables solid-state organic DFB lasers as integrated, on-chip coherent light sources, eliminating complex external coupling into photonic circuits.Organic thin-film lasers offer compact, low-cost light sources for applications like sensing and optical memory. Here, authors fabricated sub-wavelength gratings using a femtosecond laser, providing high flexibility. These gratings serve as feedback structures for an optically pumped organic laser. | |
| 653 | |a Distributed feedback lasers | ||
| 653 | |a Coherent light | ||
| 653 | |a Lasing | ||
| 653 | |a Bragg gratings | ||
| 653 | |a Light sources | ||
| 653 | |a Fabrication | ||
| 653 | |a Glass substrates | ||
| 653 | |a Lasers | ||
| 653 | |a Optical resonators | ||
| 653 | |a Feedback | ||
| 653 | |a Laser machining | ||
| 653 | |a Organic lasers | ||
| 653 | |a Thin films | ||
| 653 | |a Organic semiconductors | ||
| 653 | |a Optical memory (data storage) | ||
| 653 | |a Micromachining | ||
| 653 | |a Ablation | ||
| 653 | |a Periodicity | ||
| 653 | |a Scanning electron microscopy | ||
| 653 | |a Coupling | ||
| 653 | |a Environmental | ||
| 700 | 1 | |a Antrack, Tobias |u Dresden Integrated Center for Applied Physics and Photonic Materials (IAPP) and Institute of Applied Physics, Technische Universität Dresden, Dresden, Germany (ROR: https://ror.org/042aqky30) (GRID: grid.4488.0) (ISNI: 0000 0001 2111 7257) | |
| 700 | 1 | |a Pietsch, Frithjof |u Dresden Integrated Center for Applied Physics and Photonic Materials (IAPP) and Institute of Applied Physics, Technische Universität Dresden, Dresden, Germany (ROR: https://ror.org/042aqky30) (GRID: grid.4488.0) (ISNI: 0000 0001 2111 7257) | |
| 700 | 1 | |a Lindenthal, Jakob |u Dresden Integrated Center for Applied Physics and Photonic Materials (IAPP) and Institute of Applied Physics, Technische Universität Dresden, Dresden, Germany (ROR: https://ror.org/042aqky30) (GRID: grid.4488.0) (ISNI: 0000 0001 2111 7257) | |
| 700 | 1 | |a Löffler, Markus |u Dresden Center for Nanoanalysis (DCN), Center for Advancing Electronics Dresden (CFAED), Technische Universität Dresden, Dresden, Germany (ROR: https://ror.org/042aqky30) (GRID: grid.4488.0) (ISNI: 0000 0001 2111 7257) | |
| 700 | 1 | |a Rellinghaus, Bernd |u Dresden Center for Nanoanalysis (DCN), Center for Advancing Electronics Dresden (CFAED), Technische Universität Dresden, Dresden, Germany (ROR: https://ror.org/042aqky30) (GRID: grid.4488.0) (ISNI: 0000 0001 2111 7257) | |
| 700 | 1 | |a Benduhn, Johannes |u Dresden Integrated Center for Applied Physics and Photonic Materials (IAPP) and Institute of Applied Physics, Technische Universität Dresden, Dresden, Germany (ROR: https://ror.org/042aqky30) (GRID: grid.4488.0) (ISNI: 0000 0001 2111 7257); Deutsches Zentrum für Astrophysik, 1, Postplatz, 02826, Görlitz, Saxony, Germany | |
| 700 | 1 | |a Sudzius, Markas |u Dresden Integrated Center for Applied Physics and Photonic Materials (IAPP) and Institute of Applied Physics, Technische Universität Dresden, Dresden, Germany (ROR: https://ror.org/042aqky30) (GRID: grid.4488.0) (ISNI: 0000 0001 2111 7257) | |
| 700 | 1 | |a Leo, Karl |u Dresden Integrated Center for Applied Physics and Photonic Materials (IAPP) and Institute of Applied Physics, Technische Universität Dresden, Dresden, Germany (ROR: https://ror.org/042aqky30) (GRID: grid.4488.0) (ISNI: 0000 0001 2111 7257) | |
| 773 | 0 | |t Nature Communications |g vol. 16, no. 1 (2025), p. 7057-7065 | |
| 786 | 0 | |d ProQuest |t Health & Medical Collection | |
| 856 | 4 | 1 | |3 Citation/Abstract |u https://www.proquest.com/docview/3235520070/abstract/embedded/7BTGNMKEMPT1V9Z2?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text |u https://www.proquest.com/docview/3235520070/fulltext/embedded/7BTGNMKEMPT1V9Z2?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text - PDF |u https://www.proquest.com/docview/3235520070/fulltextPDF/embedded/7BTGNMKEMPT1V9Z2?source=fedsrch |