New research from Portland State University focused on identifying signs of life—biosignatures—in extreme environments here ...

New research from Portland State University focused on identifying signs of life - biosignatures - in extreme environments ...

Abstract: Lensless Fourier transform holography has been developed. By treating Bragg diffraction waves as object waves and a transmitted spherical wave as a reference wave, these two waves are ...

Weinberg Distinguished Staff Fellow in the Scanning Transmission Electron Microscopy group. He earned his PhD in ... especially the development of STEM holography as a low dose imaging technique.