high-Q whispering gallery modes
Nonlinear Optics in Ultra high Q Whispering Gallery Optical Microcavities
... the whispering-gallery type modes of toroid ...at high circulating cavity ...ultra high-Q factors in toroidal microcavities on a ...ultra-high-Q modes in a ...
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Enhancement of quality factor for TE whispering gallery modes in microcylinder resonators
... of high Q factors and ultrasmall mode volumes ...propagation modes when the radius is smaller than about 5 µm, which results in low Q factors for TE WGMs in small microcylinders ...and ...
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Whispering Gallery Mode Emission from a Composite System of CdTe Nanocrystals and a Spherical Microcavity
... Whispering gallery mode (WGM) oscillations within a single spherical microcavity doped by semiconductor nanocrystals (NCs) have been a subject of intense theoretical and experimental study for the last five ...
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High-Q microcavities: optomechanical nonlinearities, measurement techniques and applications
... Whispering-gallery microresonators have historically been perceived as structures that could efficiently confine optical energies. This is due to their exceedingly low losses at optical frequencies. This ...
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On chip light detection using monolithically integrated quantum dot micropillars
... exhibit high Q-factors and low mode ...low-threshold high-β lasers for both vertically-propagating modes [16] and laterally-propagating whispering gallery modes (WGMs) ...
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Enhanced coupling of electronic and photonic states in a microcavity quantum dot system
... resonant modes of the ...a whispering-gallery mode peak ...The high Q-factor of a spherical microcavity results in very narrow resonance ...exceptionally high in this ...requires ...
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Parametric relaxation in whispering gallery mode exciton polariton condensates
... the high occupation of polariton modes with energies above the excitation ...WGM modes have the same quality factor Q = 8000 and an exciton-photon coupling of 80 ...in high excitonic ...
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Photonic Whispering-Gallery Resonators in New Environments
... cavity modes, because it directly controls the mode overlap and phase matching between the cavity and fiber ...SPP Q factor could be substantially increased beyond the values measured here by lowering the ...
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Toward Automatic Label Free Whispering Gallery Modes Biodetection with a Quantum Dot Coated Microsphere Population
... the Q factor sufficiently high for good sensing ...The Q factor of these microbeads was measured with an Andor CCD camera and spectrometer having a resolution of ...a Q factor of ...
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Schließer, Albert (2009): Cavity Optomechanics and Optical Frequency Comb Generation with Silica Whispering-Gallery-Mode Microresonators. Dissertation, LMU München: Fakultät für Physik
... To generate the sideband cascade in the cavity, a 1550-nm external cavity diode laser (ECDL) is coupled to a high-Q WGM of the microresonator using a fiber taper (section 1.4), and the resulting frequency ...
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MEMS-actuated wavelength drop filter based on microsphere whispering gallery modes
... In terms of a system incorporating a tapered optical fibre and an optical microsphere resonator, no equivalent compact MEMS based arrangement for accurate physical separation control between the tapered optical fibre and ...
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Symmetry Breaking of Counter-Propagating Light in a Nonlinear Resonator
... counterpropagating modes in a passive ultra-high-Q ...a whispering gallery resonator provides the power enhancement to achieve the required light ...
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Whispering Gallery Mode Resonator at Terahertz Frequency domain: A Brief Review
... of whispering gallery mode resonator in the acoustic ...the whispering gallery in ...these modes are guided by repeated total internal reflections and continue ...and high ...
Cavity-enhanced photoacoustic sensor based on a whispering-gallery-mode diode laser
... background-gas-induced high-Q photoacoustic cell (Yin et ...achieving high power is to combine PAS with cavity-enhanced absorption spectroscopy (CEAS) (Hip- pler et ...
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Active chiral control of GHz acoustic whispering gallery modes
... muthal modes ‘ > 15 have higher spatial frequencies (shorter wavelengths) than we can expect to generate with our optical sources of finite focused line ...
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Developments for collective Thomson scattering equipment with a sub-THz gyrotron in LHD
... candidate modes of the practical ...neighboring modes. This figure indicates that WGM modes are not always appropriate for a high power ...
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The Role of Transport Phenomena in Whispering Gallery Mode Optical Biosensor Performance
... non-azimuthal modes that are supported in spherical and cylindrical ...identical Q due to the vertical compression of the mode compared to a sphere ...
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Size effect in waveguide coupled whispering gallery mode disk resonators
... Micro resonators are a promising system for a wide range of applications because of the existence of high- quality optical modes, where light is trapped within very small volumes. Their spectral properties ...
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Characteristic modes of vibration of Q-balls
... physics. Q-balls are predicted in models of physics beyond the Standard Model [6], and were applied to di ff erent problems in astrophysics and cosmology (baryogenesis [7], phase transitions in the Early Universe ...
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Elite Delights: The Structure of Art Gallery Networks in India
... establish gallery reputations and garner high prices on the domestic market; a more evolving set of “experimental” artists put on the market in the hope of a value ...
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