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A laser operates based on the principle of stimulated emission of radiation. Stimulated emission occurs when a photon interacts with an excited atom, causing the atom to emit another photon that is identical in wavelength, phase, and direction to the first. This process leads to the coherent and intense light output characteristic of lasers.

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A maser is a principle of?

A maser is a device that amplifies and emits electromagnetic radiation in the microwave region of the spectrum. It works on the principle of stimulated emission of radiation, similar to a laser but operating at longer wavelengths. Masers are used in scientific research, communication systems, and atomic clocks.


What type of laser is a thor laser?

A thor laser is a type of solid-state laser that uses a ceramic gain medium to produce high-energy pulses of laser light. It is known for its compact size, high efficiency, and reliability in industrial and scientific applications.


What does 532 wavelength mean in laser?

A laser with a 532 nm wavelength refers to a green laser beam. The number 532 nm indicates the specific wavelength of light that the laser emits, measured in nanometers. This wavelength is in the visible spectrum of light and is commonly used in applications such as laser pointers, laser light shows, and scientific research.


How does laser reflection occur and what are its practical applications?

Laser reflection occurs when a laser beam hits a surface and bounces off in a specific direction. This process is used in various practical applications such as barcode scanners, laser printers, and laser cutting machines. Laser reflection is also important in scientific research, telecommunications, and military technology.


Who was the inventor of the laser?

Albert Einstein laid the foundation for the laser in 1917. The principle was found by H.Charles Townes. And Maiman found it in1960.

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To be true a scientific principle must be theoretically explained and experimentally (and statistically) checked to be correct and repeatable.