Tecnicamente, il laser la luce è migliorata mediante emissione stimolata di radiazione. All'interno di ogni laser dispositivo di puntamento hanno un piccolo chip che vengono utilizzati per creare radiazioni quando una corrente elettrica attraverso di esso. Essi sono chiamati diodo laser il laser. Attualmente, diversi colori sono emessi da un dispositivo noto come laser puntatori e pratica per tali prodotti sul mercato. I colori di ciascun dispositivo si ottengono, secondo l'allineamento del laser diodi in esso una certa frequenza di luce misurata in nanometri (nm).

The color of the lights that are now available for sale are in red (671 nm), yellow (593 nm), verde (532 nm), blue (473 nm) and violet (405 nm). With so many colors to choose from, can not prevent a color becomes larger among others. In this case, the green laser pointer has the highest sales per brand.The green laser pointer has a wavelength that is not too large, as infrared and not too thin, like ultraviolet rays. This gives the green light laser is ideal for any dark lighting. The light green is so vivid that the bar looks like a green bar above the solid powder.

The green laser light has a powerful need to buy a unit with a capacity of 5 MW to 100mW! But beware, because with that power, il laser burns the paper, pop balloons, and a little 'meeting. This can be dangerous if the wrong item, you should be responsible when you have this type of gadget device.This the green light is powerful enough that it is used by people in many fields such as astronomy, military, research and operations , and more.