Oct. 18, 2012 — The site of the now-shuttered Camp Evans, in Wall Township, N.J., has played host to the Ku Klux Klan, former Nazi scientists and Senator Joseph McCarthy, and is said to be among the most haunted in the state. A group called Behind the Wall Paranormal regularly conducts investigations of the site,...Read full articleRelated content from Photonics MediaARTICLESHidden In The Shadows No MoreThermal cameras are actively deployed on aerial and ground vehicles, in watchtowers, and at checkpoints for surveillance purposes. More recently, thermal cameras are becoming available for use as...Photonics Spectra June 2018 IssueNew Photodetector Enables NASA’s Thermal ImagerA compact thermal camera named the Compact Thermal Imager, or CTI, has been developed by NASA using photodetector technology known as strained-layer superlattice, or SLS. 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