It can simulate more.
An ordinary light contains more than one colour. A laser is monochromatic.
a laser is just a focused beam of light
Laser
a laser light with a holograph is a laser light with holograph.
laser light rays don't spread and torch light ray's do
An ordinary light contains more than one colour. A laser is monochromatic.
a laser is just a focused beam of light
Laser lights are spectrally pure, i.e. one wavelength, and they are coherent, i.e. all phota in phase. As a result, the beam of a laser light tends to stay as beam, and not diverge due to scattering.
I would guess its nothing, because technically speaking a laser uses concentrated light
Laser diode
Laser diode
Sapphire is used as a "window" for laser beams and in focusing light in fiber optics.
The intensity of light from most light sources is inversely proportional to the square of the distance from the source. So the intensity two meters from an incandescent lamp is one quarter of the intensity at one meter, and at three meters from the lamp the intensity is one ninth of the intensity at one meter. Laser light ideally has the same intensity at any distance.
Laser light is different from ordinary light. Laser light consists of light waves that all have the same wavelength, or color. The waves are coherent, or in step. A laser is a device that produces a narrow beam of coherent light. The word laser comes from a phrase that describes how it works: light amplification by stimulated emission of radiation. Light amplification means that the light is strengthened. Stimulated emission means that the atoms emit light when exposed to electromagnetic radiation.
A laser pen does not have enough power to cause a match to burn. It requires about 400 degrees F. to light a might.
Laser
Lasers have only one colour & are focused on an area while ordinary light is made of the colours you see in a rainbow and fan out.