The waves get wider and dimmer as they move.
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.
Laser light is made up of coherent and monochromatic light waves. Coherent means that all the light waves are in phase with each other, and monochromatic means that the light consists of a single color or wavelength. This allows laser light to be focused into a tight beam with high intensity and precision.
laser light has a constant wavelength whereas regular light is made up of many wavelengths
in china and Australia
The waves get wider and dimmer as they move.
Well.. One thing I can name is laser hair removal. <><><> LASER means Light Amplification by Stimulated Emission of Radiation. Laser light is different from other light. It is tightly focused, and it is "coherent" light-it is all lined up traveling in the same direction. Lasers are used in communication, medicine, measuring distance, as a cutting tool in metal fabrication, measuring speed, and yes, removing hair.
light
Metada data is data that describes other data.
The color of a beam of light is dependent on its wavelength. A laser will appear as one color because all the light being emitted from it is the same wavelength. This is also why lasers and laser pointers always have such a tight beam. By contrast, flashlights (which have much wider beams, and rely on mirrored interiors to amplify the light) have light at a variety of wavelengths, which is why the light is ultimately "colorless".
assorted gases
Incandescent light bulbs are used, in addition to LEDs. LEDs or laser emitted diodes, produce the different colours with different electricity molecules mixing with the oxygen in the air
The purpose of the fuser in a laser printer is quite necessary. It is the part of the printer that heats up and makes the entire printing process possible. Without it, a laser printer would not work.