A laser is a device to produce an intense monochromatic beam of coherent light.
Chemicals,carbon dioxide,agron gas,and semiconducters produce a laser.
computer not produce ozone laser printer does
Yes lasers do produce heat. It depends on how strong the laser is though. The more powerful and the more heat that will be generated.
red
only very few
Light from a red laser!
laser printer
Laser interference
The reason why it's difficult to produce a portable laser printer is becuase of its hardware. Unlike a inkjet printer, a laser printer uses scanning and takes ink from more advanced technology than inkjet cartridges. There's a reason why laser printers are so expensive!
A laser.
The name of the device that produces coherent light is LASER.
Laser paper is used by laser printers to produce black & white and color images. Laser printing is a cost-efficient alternative to inkjet printing, and is most popular in business environments where a larger amount of printing is done.