4W 455 nm Permanent Immersion Laser System

A high-power 455 nm laser system designed for permanent immersion applications requiring stable optical performance in demanding environments. The system delivers a uniform 20 mm round beam profile optimized for underwater, industrial and custom illumination applications.

Built for reliable continuous operation, the module combines robust mechanical construction with efficient thermal stabilization and long-term wavelength stability. Its compact integration-ready design makes it suitable for scientific, architectural and specialized OEM installations operating in challenging conditions.