NISKAYUNA, N.Y.--(BUSINESS WIRE)--GE scientists specializing in laser technology development at GE Global Research, the technology development arm for the GE (NYSE: GE), today marked the 50th anniversary of the invention of the laser with the launch of “Laser Diode-logues” - a new blog feature on the Research Lab’s technology blog, Edison’s Desk – www.edisonsdesk.com. The anniversary is this Sunday, May 16th.