Distinguished for his pioneering studies in X-ray diffraction physics, especially for his development of the technique of X-ray topography, Andrew Lang will be greatly missed by many researchers for ...

The collective response of charged particles to intense fields is intrinsic to plasma accelerators and radiation sources, relativistic optics and many astrophysical phenomena. Here we show that a ...

An algorithm that enables a protein's molecular structure to be determined from the faintest of diffraction patterns could increase the potential of next-generation X-ray sources. The next few years ...

"X ray surface structure determination: what can we learn in disordered systems?" Surface Science Seminar, Lawrence Berkeley Laboratory, University of California, February 1994. "New Kappa ...

Abstract: Sunmary form only given. Scattering by semi-infinite cone obstacles is a fundamental canonical problem in wave theory [1]-[2]. The formal exact solution to this problem is given by an ...

In 1967 the Russian physicist Victor Veselago predicted the existence of a material with a negative index of refraction, which he termed “left-handed.” He concluded that in the presence of such a ...

Test for echo: schematic diagram of an object to be imaged (blue blob) and illumination source (concentric circles) inside a randomly shaped cavity. The detector is represented by the two parallel ...

To view the demo notebook with the values filled in: https://github.com/tlkh/pen-spring-diffraction/blob/master/diffraction-answer.ipynb If you would like to use this ...

"Applications of coherent X-ray diffraction to surfaces", Physics Department Seminar, Risø National Lab, Denmark, January 1996. "Ordering of metal surfaces from above and below", Surface Diffraction ...