Getting your first telescope should feel exciting, not frustrating. If I avoid a few common beginner mistakes, I can turn ...

Abstract: Nondiffracting beams have brought exciting opportunities to control ultra-fast laser processing of transparent materials. This tutorial will review the basics of non-diffracting beams, their ...

Abstract: A broad class of imaging modalities involve the resolution of an inverse-scattering problem. Among them, three-dimensional optical diffraction tomography (ODT) comes with its own challenges.