Infrared laser and ultraviolet laser have been widely used in the field of micropores. The difference in processing mode between the two makes the UV laser make up for the limitations of infrared laser very well.
The up-conversion pump emits green light laser, which mixes rare earth ions in the solid material and is pumped by a semiconductor laser or other light source.
Laser beam expander is a lens assembly that can change the diameter and divergence Angle of laser beam. The laser beam emitted from the laser has a certain divergence Angle.
The laser beam expander is designed to expand parallel input beams with larger diameter parallel output beams. Laser beam expanders are used in applications such as laser scanning, interferometry or telemetry.
In fact, the choice of green or red flashlight laser light can be based on personal preference, but if you require a longer range, I suggest that friends who require more obvious effects can choose green light...
Many people have seen lasers. The latest popular laser pointers include: cigarette lighter laser pointer, remote laser pointer, and focus laser pointer.
Up-conversion pumped green laser is doped with rare earth ions in solid materials, pumped with semiconductor lasers or other light sources, and directly utilizes the energy level transition of rare earth ions to produce green lasers.
All-solid-state lasers are developing in the direction of multiple wavelengths. Among them, LD-pumped all-solid-state green lasers are developing rapidly and are widely used in various fields.