Journal ArticleDOI
Fano Resonances and Photoluminescence in Self-Assembled High-Quality-Factor Microbottle Resonators
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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
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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
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Journal ArticleDOI
Optical microcavities formed by semiconductor microtubes using a bottlelike geometry.
TL;DR: It is shown that tailoring the geometry of the microtube bottle resonators enables the realization of a wide variety of mode distributions and dispersion relations.
Journal ArticleDOI
Experimental observation of Fano resonance in a single whispering-gallery microresonator
Bei-Bei Li,Yun-Feng Xiao,Chang-Ling Zou,Yong-Chun Liu,Xue-Feng Jiang,Y. Chen,Yan Li,Qihuang Gong +7 more
TL;DR: In this paper, the authors experimentally observe Fano resonance in a single silica toroidal microresonator, in which two whisperinggallery modes (WGMs) are excited simultaneously through a fiber taper.
Journal ArticleDOI
All-optical signal processing at ultra-low powers in bottle microresonators using the Kerr effect.
TL;DR: Experimental results on nonlinear, ultra-low power photonics applications based on a silica whispering-gallery-mode microresonator that combines an ultrahigh quality factor of Q > 10(8) with a small mode volume V is presented and the same set-up can be operated as an optical memory.
Journal ArticleDOI
Hollow-bottle optical microresonators
TL;DR: Hollow-bottle microresonators have been fabricated by a novel pressure-compensated, "soften-and-compress" method that shows high tolerance to angular misalignments, while localized losses on the resonator result in spectral clean-up and superior performance.
Proceedings ArticleDOI
Ultra-high-Q tunable whispering-gallery-mode microresonator
TL;DR: In this article, the authors presented a fully tunable ultra-high-Q whispering-gallery-mode "bottle microresonator" fabricated from standard optical glass fibres.