The step edge parameters are obtained from the 2D moments of a given image block. Experimentally, our technique can reconstruct the edge more precisely and track the Cramér-Rao bounds (CRBs) closely ...

In the examples a typical value of N is 3 ... of non-zero coefficients decreases and in the end we have a completely observed state, the wave function has collapsed. It may happen that during ...

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the modal fields of these 2D modes can be tailored to localize around the waveguide center, which in turn can improve the efficiencies of coupling-based photonic functions using 2D materials, from ...