Diode laser
The Compact Laser Diode System (CLDS) is a fully functional fiber- coupled laser system that operates from a simple dc power supply. The diode laser is fiber-coupled to control ellipticity, astigmatism, and divergence. The CLDS also benefits from fiberoptic remote delivery, stable pointing, and beam circularity. The system can replace HeNe lasers in some applications.
Point Source, Winchester, England