Passport Systems, Inc. | 331 followers on LinkedIn. We see the world differently. We see more. | Passport Systems was founded to develop and commercialize nuclear resonance fluorescence technology (“NRF”), as well as other technologies, to address the threats facing the world in the aftermath of the terrorist attacks on September 11, 2001. Started by a team of MIT technologists and entrepreneurs, the company has developed two families of products based on these state-of-the-art technologies: The SmartScan 3D™ inspection system and the SmartShield™ networked radiation detection system. To date more than $75 million of government program funding and private equity has been invested in the development of these two advanced technology product lines.