But pulsed lasers use too much time and money to produce large quantities of wire.

Many commercial lasers use a laser diode as a seeding source.

Finally, the smallest lasers use semiconductor diodes to produce the light.

This therapy and the laser used to perform it have been in use for more than a decade.

Can't tell which model, because all their black-and white lasers use the same basic toner powder.

"The laser uses more energy in a few units than the generator supplies in a day."

Big lasers use this technique as well to get very bright, instantaneous flashes.

A solar-pumped laser uses solar radiation as a pump source.

A basic red laser uses a simple kind of semiconductor crystal called a diode.

In contrast a normal laser uses a gain medium which amplifies light instead of absorbing it.