PhysOrg
by Molly Sharlach, Princeton University
November 29, 2021
Micro-sized cameras have great potential to spot problems in the human body and enable sensing for super-small robots, but past approaches captured fuzzy, distorted images with limited fields of view.
Now, researchers at Princeton University and the University of Washington have overcome these obstacles with an ultracompact camerathe size of a coarse grain of salt. The new system can produce crisp, full-color imageson par with a conventional compound camera lens 500,000 times larger in volume, the researchers reported in a paper published Nov. 29 in Nature Communications.
Super Sleuth
