India-based Zen Technologies has unveiled a next-generation optical filter aimed at improving military laser training systems. Known as the “Single ILU Long Pass Filter,” the device integrates visible and infrared laser beams into one consistent output, eliminating alignment challenges found in dual-beam setups.
This breakthrough enhances the accuracy and operational efficiency of laser-based combat simulations. Traditionally, visible lasers are used for tracking aim, while infrared lasers simulate fire — often requiring two distinct systems. Zen Technologies’ new solution simplifies this process and minimizes system maintenance.
