Physicists Unlock a New Way to Bend Light, Bringing Superlenses and Cloaking Closer to Reality
Scientists have found a way to achieve negative refraction—where light bends the "wrong" way—using carefully arranged atomic ...
C&EN15d
Visualizing Standing Light Waves in Continuous-Beam Transmission Electron Microscopy
All electron micrographs were recorded using the Regensburg ultrafast transmission electron microscope–a modified JEOL JEM ... with a spot size of 4 and a 200-μm diameter condenser lens aperture. From ...
digitalcameraworld26d
Researchers 3D print a fully working microscope in 3 hours, costing $60 – complete with lenses, camera and Raspberry Pi
The team used a publicly available design from the website OpenFlexure to produce the microscope's frame, and clear plastic lenses they designed themselves that cost $0.13 / £0.11 AU$0.22, using ...