Statements (49)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
quantum computer
|
| gptkbp:advantage |
high speed
low decoherence room temperature operation |
| gptkbp:application |
gptkb:quantum_cryptography
quantum communication quantum simulation quantum machine learning |
| gptkbp:canDemonstrate |
quantum supremacy
|
| gptkbp:challenge |
scalability
efficient photon detectors efficient photon sources photon indistinguishability photon loss |
| gptkbp:component |
gptkb:fiber
waveguide Directional coupler phase shifter integrated photonic chip single-photon detector single-photon emitter |
| gptkbp:computesWith |
qubits
quantum bits |
| gptkbp:developedBy |
gptkb:PsiQuantum
gptkb:University_of_Science_and_Technology_of_China gptkb:Xanadu |
| gptkbp:encodes |
dual-rail encoding
polarization encoding spatial encoding time-bin encoding |
| gptkbp:firstDemonstrated |
early 2000s
|
| https://www.w3.org/2000/01/rdf-schema#label |
photonic quantum computer
|
| gptkbp:notableAchievement |
Jiuzhang demonstrated quantum supremacy in 2020
Borealis demonstrated programmable photonic quantum computing in 2022 |
| gptkbp:notableExample |
gptkb:PsiQuantum
gptkb:Xanadu_Borealis gptkb:Jiuzhang |
| gptkbp:relatedTo |
quantum information science
quantum optics boson sampling linear optical quantum computing |
| gptkbp:uses |
photons
single-photon sources linear optical elements optical circuits single-photon detectors |
| gptkbp:bfsParent |
gptkb:Shor's_algorithm
gptkb:九章 |
| gptkbp:bfsLayer |
6
|