One of the challenges of optical microscopy is to continually increase the imaging power, or resolution. In the past three hundred odd years, scientists have been building ever-better microscopes. The ...
Figure 1. (a) Schematic diagram of the thin-film lithium niobate optical waveguide phased array, with the top-right inset showing the superlattice structure and the bottom-left inset showing the cross ...
Microscope image of the laser written waveguide array (left) fabricated in glass by researchers at Penn State to have a geometry that leads to the topological protection of light. Laser light ...