Because they are most printed using laser printers.
the plural of laser is lasers. for example I have many lasers. you don't say I have many laser.
Laser was originally an acronym, for "light amplification through stimulated emision of radiation".
There are two forms of laser resurfacing. First there's carbon dioxide (CO2) and erbium lasers. These lasers create a uniform injury to your skin in the treatment area. The other form of laser resurfacing is called fractionated CO2 laser treatment.
Laser speed guns use lasers by Doppler shift measurement.
Pangolin Laser equipment can be found at many stores that specialize in laser sales. United Laser, CT Lasers Stores, Laser World have Pangolin Lasers available.
Burning lasers create more heat than normal lasers. Strictly speaking, Laser include burning laser. Burning lasers are powerful laser pointers like 300mW or above, they can burn objects like paper and tapes.
Laser School
Not usually. Laser pointers are usually diode lasers.
Rosacea can be an irritating condition to have, causing your skin to become red and irritated, but it can be treated with lasers. The pulsed dye laser (PDL) has been proven to show improvements in every patient. Other laser treatments include diode lasers, KTP lasers, CO2 lasers, Nd:YAG lasers.
All lasers can be dangerous, but with a yellow laser the light doesn't remain on like most other lasers. With all lasers there is a high and low end of the spectrum.
The main difference is the medium of the laser.
yes they are to most people. for example at a place called timezone there is a game called laser quest and its very popular.