High safety standards make the laser operator perfectly protected during use. For example, JETLASERS uses state-of-the-art aluminum alloy materials for aircraft to manufacture high-power portable green lasers. The tough, tough housing ensures that the high-power green laser pointer performs at its best in a variety of working environments, even in harsh weather conditions. Laser equipment cannot be deformed.
A laser pointer is a tool that uses a laser as a pointer. It's still far away and can be used in place of a presentation tool when playing slideshows. With a laser pointer, the laser point can be seen tens of meters away, so the laser pointer is often used as a pointer. Most laser pointers today are red, green and blue. They are small but still expensive.
easy to make red laser pointer
The red laser pointer is easier to make, the wavelength is about 600 nanometers, the technology is mature, and the semiconductor processing materials are mature. The wavelength of green laser is about 530nm. At present, the semiconductor high power laser pointer technology in this frequency band is not very mature. Therefore, green laser pointers are expensive and low-power.
