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Creators/Authors contains: "Foster, Amy C."

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  1. ; ; ; ; (, Recent Advances in Photonic Physical Unclonable Functions)
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  2. ; ; (, GHz-rate positive conversion efficiency via FWM in multi-layer SiNx/a-Si:H waveguides)
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  3. ; (, Proceedings of the IEEE)
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  4. ; (, IEEE Journal of Selected Topics in Quantum Electronics)
    Nonlinear photonic circuits with the ability to generate and process signals all-optically have emerged in the past decade with superior performance to electronic chips. In particular, crystalline silicon has become a leading platform for integrated nonlinear optics. More recently, hydrogenated amorphous silicon emerged as a promising alternative to crystalline silicon due to its large nonlinearity. In this paper, we review recent research on nonlinear optical interactions in and applications of hydrogenated amorphous silicon nanophotonic devices. This new material platform enables the capability of multilayer CMOS-compatible photonic integrated circuits with low power requirements for high-speed optical signal processing. 
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  5. ; ; (, Conference on Lasers and Electro-Optics)
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  6. ; ; ; (, Conference on Lasers and Electro-Optics)
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  7. (, Frontiers in Optics)
    Hydrogenated amorphous silicon (a-Si:H) is a promising CMOS-compatible material for nonlinear integrated photonics due to its high nonlinearity and compatibility with 3D integration. Recent progress in a-Si:H for nonlinear and quantum applications will be discussed. 
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  8. ; ; (, Optics Letters)
  9. ; ; ; ; ; ; ; ; (, Conference on Lasers and Electro-Optics)
    We demonstrate that nonlinear silicon photonic Physical Unclonable Functions (PUFs) are resistant to adversarial deep learning attacks. We find that this resistance is rooted in the optical nonlinearity of the silicon photonic PUF token. 
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  10. ; ; ; ; ; ; (, Optics Express)
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