 Lasers emit a narrow spectrum (source code)

by Ciro Santilli (@cirosantilli, 37)

= Lasers emit a narrow spectrum
{tag=Laser spectrum}

It emits a very narrow range of frequencies (small linewidth), which for many purposes can be considered a single frequency.

It does however have a small range of frequencies. The smaller the range, the better the laser quality.

 Back to article page