Researchers embedded a liquid crystal layer into a waveguide that was created with direct laser writing (pictured). The resulting hybrid device can be used to change the polarization of light ...

Researchers have developed a new way to control and manipulate optical signals by embedding a liquid crystal layer into waveguides created with direct laser writing. The new devices enable ...

Scaling up perovskites for potential widespread use in solar cells has been a challenge due to arising defects. Yi Yang, postdoctoral fellow; Ted Sargent, Lynn Hopton Davis and Greg Davis Professor of ...