Eye-safe lasers can be applied for urban profiling, auto and truck vehicle collision avoidance, security zone monitoring, landing, high precise positioning systems (both for global and local). Passat’s compact eye-safe 100-uJ 200-Hz lasers (www.Passatltd.com/pdf/PageI.pdf) allow ranging up to one thousand feet with a pulse-to-pulse time interval measurement accuracy about couple of inches.     The … Continue reading Ranging & Sensing