MENLO PARK, California, Sept. 3 -- The SLAC National Accelerator Laboratory issued the following news release: * * * Ultrafast electrons and lasers open possibilities for better imaging and sensing technologies * By Emily Ayshford #Key takeaways: * A SLAC/Stanford University research team sent charged electrons into semiconductor samples, then used ultrafast laser pulses to optically probe the result. * Not only could the researchers detect high-energy particles in real time, they also fo  more