Smart Optical Proximity Fuze

To address the U.S. Navy Marine Corps need for a new generation of 40 mm low/medium-velocity munitions that could provide higher lethality due to airburst capability, Physical Optics Corporation (POC) proposes to develop a new Smart Optical Proximity Fuze (SOProF) for 40 mm rounds. This proposed SOProF is based on two POC innovations: (1) use for the first time of a new optical fuze design for low-velocity 40 mm rounds, and (2) novel integration of state-of-the-art optical and optimized electronic components. These innovations, utilizing the principle of laser triangulation, will enable the new airburst 40 mm projectile to hit camouflaged and defilade targets without any fuze preset and with minimal modification of the fire control system. SOProF will activate a round payload at the required distance of 2-3 m from the target. In Phase I POC will design and build a prototype SOProF, making maximum use of COTS components, and will demonstrate the feasibility of the SOProF prototype by laboratory and field testing with dummy practice rounds. In Phase II POC plans to optimize the SOProF design for assembly with HE M-406 and M433 40 mm projectiles, and will conduct range testing in cooperation with the customer.