期刊
PHYSICAL REVIEW A
卷 103, 期 3, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevA.103.033709
关键词
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资金
- CREST [JST JPMJCR1671]
- MEXT/JSPS KAKENHI [JP20H01839, JP18K13483]
- Asahi Glass Foundation
The research demonstrates a wide-bandwidth and efficient photonic Rabi oscillation based on cavity-enhanced nonlinear optical interaction, achieving full-cycle oscillation. The system shows versatile manipulation beyond the frequency degree of freedom, making it valuable for applications in photonic quantum information processing.
A coherent coupling among different energy photons provided by nonlinear optical interaction is regarded as a photonic version of the Rabi oscillation. Cavity enhancement of the nonlinearity reduces an energy requirement significantly and pushes the scalability of the frequency-encoded photonic circuit based on the photonic Rabi oscillation. However, the confinement of the photons in the cavity severely limits the number of interactable frequency modes. Here we demonstrate a wide-bandwidth and efficient photonic Rabi oscillation achieving full-cycle oscillation based on a cavity-enhanced nonlinear optical interaction with a monolithic integration. We also show its versatile manipulation beyond the frequency degree of freedom such as an all-optical control for polarizing photons with geometric phase. Our results will open up full control accessible to synthetic dimensional photonic systems over wide frequency modes as well as a large-scale photonic quantum information processing.
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