Progress in and Outlook for Cryogenic Microcooling

Cao, Haishan; Brake, H.J.M. ter

doi:10.1103/physrevapplied.14.044044

Cited by 29 publications

(4 citation statements)

References 107 publications

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“…Ŝl z , and the collective coupling strength is defined as λ = √ Nµ B g F G z a 0 . At the same time, we apply dichroic RF driving fields polarized in the x-direction B 1,2 x (t) = B 1,2 0 cos(ω 1,2 t + ϕ 1,2 ) with the nearresonance frequencies ω 1 and ω 2 to manipulate the transition |0⟩ ↔ |1⟩.…”

Section: The Proposal and Modelmentioning

confidence: 99%

“…With the development of cryogenic technology [1][2][3][4], superconductive devices [5][6][7][8][9][10] and micro-nano processing [11,12], simulating, exploring and investigating various quantum effects utilizing these frameworks have gradually * Authors to whom any correspondence should be addressed. become a widespread scientific issue [13][14][15][16][17].…”

Section: Introductionmentioning

confidence: 99%

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Simulating the Dicke lattice model and quantum phase transitions using an array of coupled resonators

Leng

Lü

Yang

et al. 2022

J. Phys.: Condens. Matter

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A proposal for simulating the Dicke-Lattice model in a mechanics-controlled hybrid quantum system is studied here. Where an array of coupled mechanical resonators (MRs) homogeneously interact with a group of trapped Bose-Einstein condensates (BECs) through the gradient magnetic ﬁeld induced by the oscillating resonators. Assisted by the classical dichromatic radio-wave (RW) ﬁelds, each subsystem with a pair of BEC-MR interaction can mimic the Dicke type spin-phonon interaction, and the whole system is therefore extended to a lattice of Dicke models with an additional adjacent phonon-phonon hopping couplings. For this lattice model with the Z2 symmetry, its quantum phase transitions (QPTs) behavior can be controlled by this periodic phonon-phonon interaction in the momentum space. This investigation may be considered as a fresh attempt on manipulating the critical behavior of the collective spins through the external mechanics method.

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Section: The Proposal and Modelmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Simulating the Dicke lattice model and quantum phase transitions using an array of coupled resonators

Leng

Lü

Yang

et al. 2022

J. Phys.: Condens. Matter

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show abstract

“…[89]) combining a Stirling JT platform at 4.5 K (cooling technology originally developed for the ESA Planck instrument). There is considerable scope for miniaturisation of chip-based [98,99] or on-chip [100,94] and…”

Section: Cooling For Superconductors: the Challenge Of Cryogenicsmentioning

confidence: 99%

Superconducting photon detectors

Morozov

Casaburi

Hadfield

2021

Contemporary Physics

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The ability to detect individual light quanta -single photons -is prized across many fields of physics from astronomy to quantum optics. Superconducting photon detectors offer exceptional performance in terms of sensitivity, spectral range and timing resolution. In this review we introduce the underlying physics of photon absorption in superconducting devices. We then present detailed case studies of contemporary superconducting detector technologies for photon counting at visible and infrared wavelengths. We conclude with a perspective on future developments in this exciting area.

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“…Many electronic devices could benefit from operating at cryogenic temperatures [1]. Among these cryogenic electronics, optical sensors like infrared detectors and X-ray detectors are sensitive to microvibration.…”

Section: Introductionmentioning

confidence: 99%