Scalable stable comb-to-tone integrated RF photonic drive for superconducting qubits.
Opt Express
; 32(11): 18761-18770, 2024 May 20.
Article
en En
| MEDLINE
| ID: mdl-38859026
ABSTRACT
The recent advent of quantum computing has the potential to overhaul security, communications, and scientific modeling. Superconducting qubits are a leading platform that is advancing noise-tolerant intermediate-scale quantum processors. The implementation requires scaling to large numbers of superconducting qubits, circuit depths, and gate speeds, wherein high-purity RF signal generation and effective cabling transport are desirable. Fiber photonic-enhanced RF signal generation has demonstrated the principle of addressing both signal generation and transport requirements, supporting intermediate qubit numbers and robust packaging efforts; however, fiber-based approaches to RF signal distribution are often bounded by their phase instability. Here, we present a silicon photonic integrated circuit-based version of a photonic-enhanced RF signal generator that demonstrates the requisite stability, as well as a path towards the necessary signal fidelity.
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01-internacional
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MEDLINE
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En
Revista:
Opt Express
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Opt. express
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Optics express
Asunto de la revista:
OFTALMOLOGIA
Año:
2024
Tipo del documento:
Article