2 papers
physics.ins-det2017
A camera for single pixel acoustic compressive sensing in air
Jeffrey S. Rogers, Charles A. Rohde, Matthew D. Guild +3
Acoustic imaging typically relies on large sensor arrays that can be electronically complex and often have large data storage requirements to process element level data. Recently,…
physics.class-ph2016
Generation of topologically diverse acoustic vortex beams using a compact metamaterial aperture
Christina J. Naify, Charles A Rohde, Theodore P. Martin +3
Vortex waves, which carry orbital angular momentum, have found use in a range of fields from quantum communications to particle manipulation. Due to their widespread influence, sig…