632.8 nm Coaxial Type He-Ne Laser

cylindrical helium neon laser adopts a tubular design, making it easy to install in almost all optical systems. The laser of these lasers is linearly polarized light (200:1) or randomly polarized state. Linearly polarized light is vertically polarized relative to the cable at the back of the laser housing, with an external power supply and power cord attached. The laser of the B-type intracavity helium neon laser is separated from the power supply. By turning on the laser power switch, it will not affect the already adjusted optical path. The laser is covered with a surface sprayed alloy aluminum cylinder. Make the laser sturdy and aesthetically pleasing. The power supply adopts a switch power supply and a metal shell. The power shell is grounded, and the laser is connected to the power supply with a silicon high-voltage wire.