Thanks for posting this! I know it is from last year's NI Week, but I only noticed it now on Design News. I spent the 1990's in Optical Sensing, developing new optical diagnostics that used lasers, LEDs and fiber optics as illumination sources. I'm delighted to see NI has moved these techniques out of the research lab and into commercial equipment. The number and type of Optical Diagnostics was increasing fast 20 years ago. I can only expect that we will see more on the way.