Laser has certain unique properties, namely, mono-chromatic, coherence and directionality, compared to ordinary sources of light. The most important property of laser light is that it can be precisely collimated into a parallel beam.
A beam of laser light can be extremely intense, can be focused on a small area, and is of a very pure color.
sharp, thin, monochromatic
properties of light are: 1. Interference
2. Refraction
3. Polarization
Characteristic of laser-1.monochromatic.
2.coharent
3.highly intensive,
4.high density.
light are not waves. they travel in straight lines and so cause shadows!--Kake.
refraction causes it to bend
How can yo u get laser beam?What is laser beam characteristics and principles?
===========To pot mod a green laser================To pot mod a Blue laser===========
No. There are laser pointers that are available to the public, but they are not weapons. Laser guns as you see in science fiction do not exist.
help!!??what is the properties of human law? help!!??what is the properties of human law? help!!??what is the properties of human law? help!!??what is the properties of human law?
refraction causes it to bend
That's one of the properties necessary to consider a source of light as a laser source.The light rays in a laser are manipulated so as to make them coherent.
Lasers are directional and single, pure colors.
Green laser treatment uses a laser device that emits light in the green wavelength range, typically around 532 nanometers. The green laser falls within the visible spectrum and is commonly used in various medical applications due to its specific characteristics and properties.
You can use a laser meter such as the Fluke meter to measure room sizes to help establish an estimation of the properties value, the meter will give distances from edge to edge when placed flat against the wall.
The list of weapons that start with laser are: Laser axe Laser bow Laser chaingun Laser chainsaw Laser cannon Laser crossbow Laser daggers Laser gatling gun Laser knife Laser machete Laser machine gun Laser rapier Laser rocket launcher Laser scythe Laser shotgun Laser slingshot Laser sword Laser tommy gun Laser whip and countless others
A. Mulot has written: 'Influence of the initial structure and the chemical composition on the properties of hardenedlayers obtained by surface hardening, electron bombardment and laser'
Free-electron lasers were invented at Stanford University by John Madey. While these lasers share the same optical properties as conventional lasers, the main difference between the two is the principal they use to form the beam.
Among the many laser effects have on metal's properties is the conversion of the surface of some metals, such as gold, into a matte black surface by making the outer layer of the metal highly porous and thus able to absorb virtually all light.
A laser can detect the distance of an object as well as an object's reflectance, or intensity. To detect the distance of the laser source to a particular object, the round trip travel times of a laser pulse are accurately measured and recorded from the source, to the target and back. Since the speed of the laser pulse is known, using the formula distance = velocity * time, the distance can be calculated. Laser sensors can also record the amount of light returned from a target surface, which is characterized by its reflection coefficient and its surface properties. For example snow would be the highest reflectance and asphalt would be one of the lowest.
laser
The old laser printers used He-Ne laser , and the modern laser printers use infrared laser .