When last we saw [xoreaxeax], he had built a lens-less optical microscope that deduced the structure of a sample by recording the diffraction patterns formed by shining a laser beam through it. At the ...

A key algorithm that quietly empowers and simplifies our electronics is the Fourier transform, which turns the graph of a signal varying in time into a graph that describes it in terms of its ...

A new method developed at LMU overcomes fundamental resolution limits and may provide insights into high-temperature ...

The background: To understand how complex materials behave at the atomic level, physicists calculate what are known as ...