Journal ArticleDOI
Fano Resonances and Photoluminescence in Self-Assembled High-Quality-Factor Microbottle Resonators
Reads0
Chats0
TLDR
In this article, self-assembly of microbottle resonators (MBRs) that support high quality-factor (high- $Q$ ) whispering gallery modes (WGMs) has been demonstrated.Abstract:
We demonstrate self-assembly of microbottle resonators (MBRs) that support high-quality-factor (high- $Q$ ) whispering gallery modes (WGMs). Polymethyl methacrylate (PMMA), a transparent organic polymer, has been used for the self-assembly. Active MBRs have been created by doping PMMA with laser dye rhodamine 6G. WGM-modulated photoluminescence has been observed from the active MBRs. The self-assembled passive MBRs show $Q$ -factors of the order of $10^{6}$ . Fano- and electromagnetically induced transparency-type resonances have been observed in the transmission spectra.read more
Citations
More filters
Journal ArticleDOI
Temperature dependence of whispering gallery modes of quantum dot-doped microbottle resonators
TL;DR: In this paper, the temperature dependence of the whispering gallery modes of self-assembled microbottle resonators made of poly (methyl methacrylate) (PMMA) have been studied.
Journal ArticleDOI
Effect of coating few-layer WS2 on the Raman spectra and whispering gallery modes of a microbottle resonator
Shubhayan Bhattacharya,Aneesh V. Veluthandath,Chung-Che Huang,Ganapathy Senthil Murugan,Prem B. Bisht +4 more
TL;DR: In this article, multi-layered tungsten disulfide (WS2) coated silicon/silica (Si/SiO2) substrate and SiO2 micro-bottle resonators (MBRs) have been prepared by van der Waals epitaxy method.
Book ChapterDOI
Whispering Gallery Modes in Optical Microcavities
Frank Vollmer,Deshui Yu +1 more
TL;DR: In this article, exact and approximate solutions of the whispering gallery modes of microspheres, microbottles, microdisks, and microtoroids are studied in an analytical manner, and the microcavity's quality factor and the evanescent-wave excitation are also discussed in detail.
Journal ArticleDOI
Optical multi-Fano-like phenomena with giant atom–waveguide systems
Journal ArticleDOI
Modulation of Fano-like resonance in spherical microbubble cavity for high sensitivity pressure sensing
Wenyao Liu,Rong Wang,Wei Li,Bo Ping Zhang,Enbo Xing,Yanru Zhou,Peng Sun,Jianjun Chen,Jun Tang,Jun Lu +9 more
TL;DR: In this article , the authors demonstrate a simple scheme to achieve Fano-like and electromagnetically induced transparency (EIT) like resonance by changing the coupling position of a high-Q spherical microbubble cavity with tapered fiber.
References
More filters
Posted Content
Glass-on-Glass Fabrication of Bottle-Shaped Tunable Micro-Lasers and Their Applications
TL;DR: A novel method for making microbottle-shaped lasers by using a CO2 laser to melt Er:Yb glass onto silica microcapillaries or fibres, fitted using the theory of hot wire anemometry, allowing the flow rate to be calibrated with a flow sensitivity as high as 72 GHz/sccm.
Proceedings ArticleDOI
Experimental observation of Fano resonance in a single whispering-gallery microresonator
TL;DR: In this paper, the authors observed Fano resonance in a single micro-resonator, in which two modes are excited simultaneously through a fiber taper, and revealed that the resonance originates from an indirect coupling of two originally orthogonal modes.
Journal ArticleDOI
Mode-selective lasing in high-Q polymer micro bottle resonators.
TL;DR: Passive and active polymer micro bottle resonators (MBRs) are fabricated and the bottle mode free spectral range (FSR) is found to be about one fifth of the equatorial modes.
Journal ArticleDOI
Polymer based planar coupling of self-assembled bottle microresonators
Immacolata Angelica Grimaldi,Simone Berneschi,Genni Testa,Francesco Baldini,G. Nunzi Conti,Romeo Bernini +5 more
TL;DR: In this article, a simple and self-assembling method for realizing polymeric micro-bottle resonators is reported, by dispensing precise amounts of SU-8 onto a cleaved optical fiber, employed as mechanical support, bottle microcavities with different shapes and diameters are fabricated.
Proceedings ArticleDOI
Hollow-bottle optical microresonators
TL;DR: In this paper, a hollow-bottle microresonators have been fabricated by a novel pressure-compensated, "soften-and-compress" method.