Quantum-Correlated Photon-Pair Source with Integrated Feedback Control in 45 nm CMOS

Kramnik, Danielius; Wang, I.; Cabanillas, Josep M. Fargas; Ramesh, Anirudh; Buchbinder, Sidney; Zarkos, Panagiotis; Adamopoulos, Christos; Kumar, Prem; Popović, Miloš A.; Stojanović, Vladimir

doi:10.1109/esscirc55480.2022.9911513

Cited by 1 publication

(1 citation statement)

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“…Due to the alignment challenge induced by intricate thermal effects and imperfection of the nanofabrication processes, the experiment results are only obtained at a given frequency under relatively low-power pump conditions. More carefully designed devices and high-precision closed-loop wavelength-locking circuits [40,41] are expected to solve this problem and offer more thorough and accurate experimental results. The proposed model can help users design wavelength-locking or other attached circuits for photonic devices more efficiently.…”

Section: Experiments Resultsmentioning

confidence: 99%

Compact photonic model based on coupled-mode theory for nonlinear interactions in electronic-photonic co-simulation

Zhang,

Fan,

Chen

et al. 2024

Preprint

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This paper demonstrates a Verilog-A compact photonic model based on coupled-mode theory for four-wave mixing (FWM) to present a general framework and methodology for modeling nonlinear interactions in electronic-photonic co-simulation. The model is compatible with existing EDA platforms and can support rapid electronic-photonic co-simulation. It avoids describing the complicated physical process of the FWM and provides an easy way for system designers to monitor the dynamics of the critical optical parameters, thus accelerating the co-design and co-optimization of the electronic-photonic hybrid systems incorporating FWM. Meanwhile, the model is not tailored for a particular photonic device but can be applied to different photonic devices as a fundamental component. The model framework and modeling methodology presented in this paper are expected to be further applied to the modeling of other optical nonlinear interactions. The simulation results of the proposed model agree well with both numerical and experimental results. A closed-loop electronic-photonic co-simulation example using the proposed model is also carried out successfully.

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Section: Experiments Resultsmentioning

confidence: 99%