Electrical (electromagnetic) energy is used. Light energy ( another form of electromagnetic energy) is produced.
Chemical ----> Electrical --------> Light
I suppose you think of a laser. Depending on the energy put into it, it can be used as a markerpen or even be used to cut through steel up to 2 cm thickness.
it is a laser light and it is made of l.e.d ad t is hard to buy and find because it is so expensive and it has Mercury in it.
Laser rays are many light rays focused into a single light ray. That ray is a laser ray. The more lights rays focused into a single ray, the more powerful the laser ray.
Potential chemical energy to heat and light energy.
A laser.
A laser generates an electromagnetic wave operating at light frequencies.
laser
light energy
Laser mirrors are special mirrors used to direct laser beams. The mirrors are specially designed for the type and wavelength of the laser being used to keep the amount of light absorbed by the mirror to a minimum.
Light and heat energy
A laser modulator is used to change modulate a beam of light (or laser). The easiest way that they modulate the laser, or light beam, is by changing the rate at which the laser is emitted from the source.
light energy
light bulb that is used to warmth chick can produce heat so i think it is considered one and one more thing shooting laser is one of it.
The old laser printers used He-Ne laser , and the modern laser printers use infrared laser .
Chemical ----> Electrical --------> Light
PRK and LASIK are both performed with an excimer laser, which uses a cold beam of ultraviolet light to sculpt or reshape the cornea so that light will focus properly on the retina.