JDS Model 1125 red helium-neon laser products offer low noise, high power stability, and long life for the most demanding applications. The JDS 1125 is designed to rapidly and uniformly distribute discharge heat throughout the laser, resulting in excellent thermal, beam-pointing, and power stability. The discharge is ignited within milliseconds of applying the start voltage. It complies with the CDRH 1040.10 and the CE.