India’s Zen Technologies has developed an optical filter that could make military laser training systems more precise, durable, and low-maintenance.
The new “Single ILU Long Pass Filter” combines visible and infrared laser beams into one stable output, marking a shift from traditional setups that use separate beams and often struggle with alignment issues.
In laser-based combat training, visible beams help instructors monitor a trainee’s aim while infrared beams simulate actual firing, typically requiring two separate systems.
Read the full story on NextGen Defense: New Optical Filter From Zen Aims to Simplify Laser-Based Training
