137 citations · 144 across the 2 of their papers we have counts for
6 papers
All-optical ultrafast ReLU function for energy-efficient nanophotonic deep learning
Gordon H. Y. Li, Ryoto Sekine, Rajveer Nehra +4
In recent years, the computational demands of deep learning applications have necessitated the introduction of energy-efficient hardware accelerators. Optical neural networks are a…
Non-Dissipative Non-Hermitian Dynamics and Exceptional Points in Coupled Optical Parametric Oscillators
Arkadev Roy, Saman Jahani, Qiushi Guo +4
Engineered non-Hermitian systems featuring exceptional points can lead to a host of extraordinary phenomena in diverse fields ranging from photonics, acoustics, opto-mechanics, ele…
Plasmonics in Atomically-Thin Crystalline Silver Films
Zakaria M. Abd El-Fattah, Vahagn Mkhitaryan, Jens Brede +9
Light-matter interaction at the atomic scale rules fundamental phenomena such as photoemission and lasing, while enabling basic everyday technologies, including photovoltaics and o…
Photothermal Engineering of Graphene Plasmons
Renwen Yu, Qiushi Guo, Fengnian Xia +1
Nanoscale photothermal sources find important applications in theranostics, imaging, and catalysis. In this context, graphene offers a unique suite of optical, electrical, and ther…
Efficient Electrical Detection of Mid-Infrared Graphene Plasmons at Room Temperature
Qiushi Guo, Renwen Yu, Cheng Li +4
Optical excitation and subsequent decay of graphene plasmons can produce a significant increase in charge-carrier temperature. An efficient method to convert this temperature eleva…
Anisotropic Black Phosphorus Synaptic Device for Neuromorphic Applications
He Tian, Qiushi Guo, Yunjun Xie +5
Synapses are functional links between neurons, through which "information" flows in the neural network. These connections vary significantly in strength, typically resulting from t…