[PDF] Top 20 Photon correlation spectroscopy on a single quantum dot embedded in a nanowire
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Photon correlation spectroscopy on a single quantum dot embedded in a nanowire
... on a larger time scale, a bunching effect can be ob- ...cross correlation displayed in ...the quantum dot in the charged state is given by the characteristic time of an ... Voir le document complet
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Surface effects in a semiconductor photonic nanowire and spectral stability of an embedded single quantum dot
... InAs quantum dots embedded into GaAs photonic nanowires used as efficient single photon ...observe a con- tinuous temporal drift of the emission energy that is an obstacle to resonant ... Voir le document complet
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Exciton dynamics of a single quantum dot embedded in a nanowire
... out a detailed optical characterization of a single CdSe quantum dot embedded in a ZnSe ...using photon correlation ...provided a detailed ... Voir le document complet
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Dark exciton optical spectroscopy of a semiconducting quantum dot embedded in a nanowire
... from dot to ...always a lot larger than that of the X line as it is shown in the power dependence of the different lines ...of a strong storage effect on the dark exciton (DX) ...by a ... Voir le document complet
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Extraction of the homogeneous linewidth of the spectrally diffusing line of a CdSe/ZnSe quantum dot embedded in a nanowire
... method in the case of infinitely narrow line (a)–(c) and in the case of a line of finite width (d), ...(e). In (a) and (d) are represented the spectra of a spectrally ... Voir le document complet
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Overcoming power broadening of the quantum dot emission in a pure wurtzite nanowire
... the quantum dot used for the field-correlation measurements is presented in ...particular quantum dot at 938 nm is the singly charged exciton, X − ...by a combination of ... Voir le document complet
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Overcoming power broadening of the quantum dot emission in a pure wurtzite nanowire
... challenges in developing quantum networks is to generate single photons with high brightness, purity, and long temporal ...Semiconductor quantum dots potentially satisfy these requirements; ... Voir le document complet
10
Proposed scheme to generate bright entangled photon pairs by application of a quadrupole field to a single quantum dot
... as a function of △V RL and △V TB in ...for a high- efficiency entangled photon source with near-unity ...fidelity. In summary, we showed that an applied quadrupole field to a ... Voir le document complet
7
A solid state source of photon triplets based on quantum dot molecules
... contrast, quantum dots offer the most practical route in building scalable quantum architectures and their efficiency reaches almost unity per excitation pulse, enabling high count ...of a ... Voir le document complet
9
Giant optical anisotropy in a single InAs quantum dot in a very dilute quantum-dot ensemble
... arrays. Single-QD spectroscopy at low temperature is performed by standard micro-PL measure- ments in the far field using a microscope objective in a confocal ...by a ... Voir le document complet
9
Tunneling spectroscopy of a single quantum dot coupled to a superconductor: From Kondo ridge to Andreev bound states
... nanostructures in which X is a semiconducting nanowire, 1 a single carbon nanotube, 2 – 4 and a self-assembled semiconducting quantum dot (QD) 5 have recently ... Voir le document complet
7
Probing the light hole / heavy hole switching with correlated magneto-optical spectroscopy and chemical analysis on a single quantum dot
... on a single quantum dot 2 1. Introduction Quantum confinement in semiconductor nanostruc- tures is currently explored in order to achieve specific functions in the ... Voir le document complet
10
Solid-state single photon sources: the nanowire antenna
... (>99%), in order to ensure the scalability of the quantum ...indistinguishable single photons are more generally necessary for all quantum information processing schemes relying on ... Voir le document complet
17
Polarized emission of GaN/AlN quantum dots : single dot spectroscopy and symmetry-based theory
... conditions, single-dot spectroscopy has been performed on wurtzite GaN/AlN QDs either grown along the (0001) direction [15-19] or along the non-polar (11-20) direction [20,21], which reduces electric ... Voir le document complet
39
Giant non-linear interaction between two optical beams via a quantum dot embedded in a photonic wire
... the single photon level. This has been demonstrated in the last decade for a single optical mode with cold atomic gases, or single two-level systems coupled to light via a ... Voir le document complet
10
Light-hole Exciton in Nanowire Quantum Dot
... 6 Quantum dots inserted inside semiconductor nanowires are extremely promising candidates as building blocks for solid-state based quantum computation and ...offer a convenient geometry for ... Voir le document complet
11
Quantum-dot assisted spectroscopy of degeneracy-lifted Landau levels in graphene
... found in exfoliated materials, and their signatures have been observed via photoluminescence in transi- tion metal dichalcogenides (TMD) 28,29 and hexagonal Boron Nitride (hBN) 30 ...1 a). This ... Voir le document complet
10
Multiplexed single-photon source based on multiple quantum dots embedded within a single nanowire
... made in a closed-cycle helium cryostat operating at 4 K. The nanowire quantum dots were pumped along the axis of the photonic nanowire waveguide through a 100× ...by a ... Voir le document complet
7
Pump power control of photon statistics in a nanowire quantum dot
... from a degenerate X X − X cascade and was previously ob- served in other quantum dot systems [ 7 , 31 , 32 ...the photon pair generation efficiency, as discussed in ...of ... Voir le document complet
8
Subnanosecond spectral diffusion of a single quantum dot in a nanowire
... on a stan- dard microphotoluminescence experiment operating at a temperature of T = 4 ...K. A continuous-wave diode laser emitting at 405 nm excites the sample via beam splitter BS1 with reflection ... Voir le document complet
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