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Optical coupling plays a pivotal role in nanophotonic systems, which can be divided into weak, intermediate, and strong‐coupling regimes. Monitoring optical coupling strength is, therefore, the key to understanding light–matter interactions. State‐of‐the‐art approaches based on spectral measurements offer the power to quantify and characterize optical coupling strength at a single cavity level. However,...
Metasurface operating in the transmission scheme has shown a promising scenario for flat optics applications. Nevertheless, the inherently low working efficiency of transmissive plasmonic metasurfaces at optical frequencies severely hinders them from future technology development. This work reports on a hybrid plasmonic meta‐atom (HPMA) with a simple fabrication and cost‐effective single‐lithographic...
Clock tree synthesis is one of the most important and challenging problems in 3D ICs. The clock signals have to be delivered by through-silicon vias (TSVs) to different tiers with minimum skew and latency. While there are a few related works in literature, none of them considers the reliability of TSVs. Accordingly, the failure of any TSV in the clock tree yields a bad chip. The naive solution using...
Higher temperature induced by higher power density results in higher cost, lower performance and lower reliability. The thermal effects become important issues of today's VLSI design. In this paper, we adopt a RC-based thermal model to perform the steady-state and transient thermal analysis for a tri-core SoC system. The power information is generated from the ESL power estimation. The results show...
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