[R]esearchers describe a method for adding light-emitting elements in a precise way to a future photonic circuit. They filled a small hole in a silicon wafer with a liquid containing tiny chunks of fluorescent semiconductor and imaged the pattern of light that was generated. The technique permits easy removal and replacement of the fluorescent particles and offers a way of creating photonic structures that include light emitters set out in some desired pattern.
swans on tea
Just another SFN Blogs site
