A helium–neon laser or He–Ne laser is a type of gas laser whose high energetic gain medium consists of a mixture of helium and neon (ratio between 5:1 and 10:1) at a total pressure of approximately 1 …

The gain medium of a HeNe laser is a mixture of helium and neon gases typically in a ~10:1 ratio (ratios from 5:1 to 20:1 are common) that is contained at low pressure in a sealed glass tube.

Jul 7, 2025 · For professionals selecting a laser source, understanding HeNe laser technolgoy and specifications is key to choosing the right solution. This article explores the fundamentals of HeNe …

The process of producing He and Ne in specific excited states is known as pumping and in the HeNe laser this pumping process occurs through electron-atom collisions in a discharge. In other types of …

Sep 16, 2020 · Helium-neon (HeNe) lasers feature wavelength stability and high performance for industrial and scientific applications, but they must be powered correctly.

Backed by decades of expertise, they ensure reliable, repeatable results in research and manufacturing. We offer HeNe lasers, the preferred choice for many optics lab applications due to their ease of …

Unquestionably - the greatest depth & breadth of HeNe laser expertise in the world, with unmatched responsiveness, service and technical support. We are dedicated, highly motivated -- and 100% …