Now, if your laser pointer is genuinely broken, then the likelihood is that it's not worth fixing. Unless it's a costly laser – which the possibility is that it isn't – then it's probably just worth purchasing a new laser pointer. However, if you're adamant that you want to try and fix your...
The output power and beam quality of industrial high-power semiconductor lasers have exceeded that of lamp-pumped YAG lasers and are close to semiconductor-pumped YAG lasers. Semiconductor lasers have been gradually applied to plastic welding, cladding and alloying, surface heat treatment, metal...
Long-distance targeting and shooting have been indispensable in military or hunting fields. For instance, hunters need a rifle to shoot prey a few miles away, and a long-distance light spot visible green laser sight would be hugely helpful in hunting fields. How do you operate green laser sight...
What the hell can a long-distance 532nm green laser pointer do in our daily lives? It is a different gadget from the red or blue laser pointers. On the contrary, it is a handy laser device applicable to laser alignment, targeting, aiming, positioning, hunting and spotting, search and rescue,...
Since the advent of the laser in the early 1960s, laser technology has developed rapidly and is widely used. Laser presentation is a new technological development in amusement, entertainment, and large-screen displays. It is a new type of photoelectric array that integrates laser, precision optical...
