Laser bullet or Laser Dry Fire Trainer is very popular for its safe training function at home. Each time to pull the trigger, there is a point to be seen after the firing pin activated the switch.
High-power laser diodes are playing an increasingly important role as light sources for material processing laser systems. Infrared laser rods have extremely high optical power, and their power and efficiency have now reached a whole new level.
Lasers can be divided into fiber lasers, semiconductor lasers, solid-state lasers and CO2 lasers according to material classification. In the industrial application of lasers, fiber lasers are unique.
Optical fiber is a kind of fiber made of glass or plastic, which uses the light transmission tool to transmit light in these fibers by the principle of total internal reflection.
In recent years, my country's laser industry has developed rapidly, especially in the field of domestic fiber lasers. Many businesses are pushing 10,000-watt pigtailed lasers. Is the higher the power of the fiber laser, the better? How is the fiber laser market?
The full name of VCSEL is Vertical-Cavity Surface-Emitting Laser, which is a kind of semiconductor laser. Currently, most VCSELs are based on gallium arsenide semiconductor, and the emission wavelength is mainly in the near-infrared​ band.
The so-called laser technology is a general term for exploring and developing various methods of generating lasers and exploring and applying these characteristics of lasers for the benefit of mankind.
In the light source, the realization of energy level population inversion is the premise of realizing light amplification, that is, the precondition of generating laser light.
Laser is a kind of light that does not exist in nature and is emitted due to excitation. It has the characteristics of good directionality, high brightness, good monochromaticity and good coherence.
Semiconductor lasers, also known as laser diodes, are lasers that use semiconductor materials as working materials. It has the characteristics of small size and long lifespan...