Harnessing the power of quantum systems based on spin magnetic resonance: from ensembles to single spins
Sign Up to like & getrecommendations! Published in 2017 at "Advances in Physics: X"
DOI: 10.1080/23746149.2016.1266914
Abstract: Abstract Quantum computation provides great speedup over its classical counterpart for certain tasks. Spin system is one of the most important candidates to realize quantum computations. The initialization, readout and quantum gate operations of spin-qubits… read more here.
Keywords: harnessing power; resonance; magnetic resonance; power quantum ... See more keywords
Beam steering characteristics in high-power quantum-cascade lasers emitting at ∼ 4.6 μm
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Physics B"
DOI: 10.1088/1674-1056/abd6fe
Abstract: A beam steering effect of high-power quantum cascade (QC) lasers emitting at ∼ 4.6 μm was investigated. The continuous wave (CW) output power of an uncoated, 6-mm-long, 7.5-μm-wide buried-heterostructure QC laser at 25 °C was… read more here.
Keywords: beam; beam steering; high power; power quantum ... See more keywords
The power of quantum complexity
Sign Up to like & getrecommendations! Published in 2021 at "Communications of the ACM"
DOI: 10.1145/3446875
Abstract: A theorem about computations that exploit quantum mechanics challenges longstanding ideas in mathematics and physics. read more here.
Keywords: quantum complexity; power quantum;
Broad tuning range, high power quantum cascade laser at λ ∼ 7.4 µm.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.472942
Abstract: In this article, we report a high power quantum cascade laser (QCL) at λ∼7.4 µm with a broad tuning range. By carefully designing and optimizing the active region and waveguide structure, a continuous-wave (CW) output… read more here.
Keywords: quantum cascade; power quantum; power; range ... See more keywords
Quantumness and Dequantumness Power of Quantum Channels
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DOI: 10.3390/e24081146
Abstract: Focusing on the dynamics of quantumness in ensembles, we propose a framework to qualitatively and quantitatively characterize quantum channels from the perspective of the amount of quantumness in ensembles that a quantum channel can induce… read more here.
Keywords: quantum channels; quantum; dequantumness power; power quantum ... See more keywords