In the marketing industry today, violet laser pointers are almost required in every office where meetings especially wherein multimedia projectors are utilized for business presentations as well as demonstrations which requires visual presentations. But extra care should be used when using such pointers because it has been found that if you are using a 100mw violet laser it can actually permanent eye damage especially when you point it directly to the eyes. Furthermore, unless you are using a 5mw laser then you do not have to worry about such problem.
These violet laser pointers are often the choice for such events because of its ability to be seen clearly even on a white background. The violet laser pointers emit a violet light because of the presence of a semiconductor called gallium nitride. This semiconductor sends off a violet light with a wavelength of 405nm which is actually almost the same as that of the ultraviolet light. Due to the 100mw violet laser's wavelength, you will see that the light is more of bright blue in color if it is used on bright surfaces; on the other hand, you will see that the color turns into a deep violet shade once you use it on non-fluorescent materials and even in foggy or dusty areas.
There are various colors of laser pointers that you can choose from aside from the 100mw violet laser. First is the red or red-orange laser pointer which is classified as the simplest type because it is just but a laser diode which utilizes power from a battery. Second is the yellow laser pointer which has been considered to be inefficient and unstable at the same time because of the multifaceted process that the laser diode has to undergo. Third is the green laser pointer which is also recognized as the diode pumped solid state frequency doubled (DPSS). This type of laser is well thought out as a lot more complicated that the pointers which have red lasers. Fourth is the blue laser pointer, which is said to be constructed, based on the structure of the green laser pointer.
Violet laser pointers can be very beneficial to everyone as long as you use it at the right place and in the right time, because 100mw violet lasers can cause serious damage if not used properly. Furthermore, although there are many places where you can buy laser pointers freely, always keep in mind that there are some countries or territories prohibit the use of violet laser pointers because of the danger that it poses. So once you decide purchase a 100mw violet laser pointer, be sure that you have accepted the full list of duties and responsibilities that come with it.
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