The development of monolithic arrays of high-power, single-mode semiconductor lasers is set to bring big benefits to the printing, coding and marking industries. Printing is arguably one of the most ...

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Abstract: This work investigates the spatial power focusing effect for large-scale sparse arrays at terahertz (THz) band, combining theoretical analysis with experimental validation. Specifically, ...

Abstract: Sparse 2D arrays offer a cost-effective solution for 3D ultrasound imaging but suffer from limited image quality due to increased sidelobe and grating lobe artifacts, as well as reduced ...

While certainly possible, this is not a practical method of recording such data. Suppose the program needed to record 100 scores? 100 variables would be required!

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This function returns a 1:2 sparse matrix of size (r, c). Note that this means this matrix will also be 2:4 and 4:8 sparse as well.