Two dimensional simulation on immunoassay for a biosensor with applying electrothermal effect

Yang, Chih–Kai; Chang, Jeng‐Shian; Chao, Sheng D.; Wu, Kuang‐Chong

doi:10.1063/1.2784941

Cited by 28 publications

(44 citation statements)

References 8 publications

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“…Thus radiative effects, such as the increased spontaneous emission rate of atoms embedded in a 3D photonic crystal, could have been overestimated when evaluated using the dispersion relation and density of states given by the 3D isotropic model [39], and may lead to false predictions. On the other hand, some predictions of the isotropic 3D model, such as the non-Weisskopf-Wigner decay and the formation of the photon-atom bound state, have been shown to be qualitatively correct [40].…”

Section: Resonant Interatomic Force In the Photonic Crystalmentioning

confidence: 99%

Enhanced resonant force between two entangled identical atoms in a photonic crystal

Passante¹,

Rizzuto²,

Petrosky

et al. 2014

Phys. Rev. A

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We consider the resonant interaction energy and force between two identical atoms, one in an excited state and the other in the ground state, placed inside a photonic crystal. The atoms, having the same orientation of their dipole moment, are supposed prepared in their symmetrical state and interact with the quantum electromagnetic field. We consider two specific models of photonic crystals: a one-dimensional model and an isotropic model. We show that in both cases the resonant interatomic force can be strongly enhanced by the presence of the photonic crystal, as a consequence of the modified dispersion relation and density of states, in particular if the transition frequency of the atoms is close to the edge of a photonic gap. Differences between the two models considered of photonic crystal are discussed in detail, as well as comparison with the analogous system of two impurity atoms in a quantum semiconductor wire. A numerical estimate of the effect in a realistic situation is also discussed.

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Section: Resonant Interatomic Force In the Photonic Crystalmentioning

confidence: 99%

Enhanced resonant force between two entangled identical atoms in a photonic crystal

Passante¹,

Rizzuto²,

Petrosky

et al. 2014

Phys. Rev. A

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“…Figure 6 reveals that in the bandgap the distribution of photon arrival times decays monotonically in time as predicted by Ref. [35]; no fractional decay or oscillations were detected as predicted elsewhere [32,47,115]. Possible reasons for this discrepancy could be that the predicted features are not robust to ensemble averaging in the experiment.…”

Section: Other Diamond-like Structuresmentioning

confidence: 78%

Cavity quantum electrodynamics with three-dimensional photonic band gap crystals

Vos

Woldering²

2014

Light Localisation and Lasing

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Three-dimensional (3D) photonic crystals with a 3D photonic bandgap play a fundamental role in cavity quantum electrodynamics (QED), especially in phenomena where the local density of optical states is essential. We first review the current status of the fabrication of 3D photonic crystals with a bandgap at optical frequencies, corresponding to wavelengths below 2500 nm. We discuss the main implications of 3D bandgaps for cavity QED, in particular spontaneous emission inhibition of emitters embedded in a 3D bandgap crystal. Moreover, we review progress in enhanced emission of emitters placed in a photonic bandgap cavity, thresholdless laser action in a miniature photonic crystal cavity, breaking of the weak-couping limit of cavity QED. Finally, we discuss several exciting applications of 3D photonic band gap crystals, namely the shielding of decoherence for quantum information science, the manipulation of multiple coupled emitters including resonant energy transfer, lighting, and possible spin-off to 3D nanofabrication for future high-end computing.

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“…The interaction may be characterized by the local coupling strength (LCS) 17,18 proportional to the projected local density of states (PLDOS) 19,20 . Hence tailoring the PLDOS plays a key role in controlling the interaction at the nanoscale.…”

Section: Introductionmentioning

confidence: 99%

Ab initiodetermination of local coupling interaction in arbitrary nanostructures: Application to photonic crystal slabs and cavities

Chen

Zhuo

et al. 2013

Phys. Rev. B

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We develop a local coupling theory to simultaneously treat the weak and strong interaction between a quantum emitter and photons in arbitrary nanostructures. The local coupling strength proportional to the projected local density of states (PLDOS) for photons is determined by a flexible and efficient method. The recent experimental observation for the photonic crystal slabs is very well interpreted by our ab-initio PLDOS, while the scaling invariant law is found to be inapplicable for these PC slabs.More importantly, a bridge linking the PLDOS and cavity quantum electrodynamics is established by the local coupling strength to account for quality factor, g factor and vacuum Rabi splitting. Our work enriches the knowledge about the light-matter interaction in nanostructures.

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Two dimensional simulation on immunoassay for a biosensor with applying electrothermal effect

Cited by 28 publications

References 8 publications

Enhanced resonant force between two entangled identical atoms in a photonic crystal

Enhanced resonant force between two entangled identical atoms in a photonic crystal

Cavity quantum electrodynamics with three-dimensional photonic band gap crystals

Ab initiodetermination of local coupling interaction in arbitrary nanostructures: Application to photonic crystal slabs and cavities

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