Most people know the word laser ,but do they know what it really is what’s the difference between ordinary light and laser and what does laser really stand for Let’s start with the last question .Laser is an acronym ,which is a word made up of initial letters .You could use the ...
For example, the word LASIK is an acronym for laser-assisted in situ keratomileusis. An initialism is an abbreviation that uses the first word of each letter in a phrase, but instead of creating a new word, each letter is stated individually. IT, KO, and IPO are all initialisms....
The word laser was originally an acronym standing for Light Amplification by the Stimulated Emission of Radiation. The first laser was invented by Theodore Maiman at the Hughes Research Lab, Malibu, California in 1960. This first simple device was based on the work of Charles Townes at Columbia ...
The tool is the laser and it is being used by more and more surgeons all over the world, for a very large number of different complaints. The word laser means: light amplification by stimulated emission of radiation. As we all know, light is hot, any source of light - from the sun i...
更多“Which of the following words is an acronym?”相关的问题 第1题 Which of the following words is a synonym of "eye-popping"? A、increasing B、amazing C、stressful D、lively 点击查看答案 第2题 Which of the following word parts is a combining form? A、hyper- B、ot/o- C、-i...
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The word LASER is an acronym for Light Amplification by Stimulated Emission of Radiation. Laser is a device that amplifies or increases the intensity of light and produces highly directional light. Laser not only amplifies or increases the intensity of light but also generates the light. Laser emi...
An acronym is a word formed from the initial letters of a name or by combining initial letters of a series of words.
laserisanacronymfor 系统标签: laseracronymresonatorlasersstimulatedspontaneous LASERisanAcronymFor:•Light•Amplificationby•Stimulated•Emissionof•RadiationButwhatdoesthismean?PhotonEmission•Spontaneous•Stimulated•Absorptione-γ,E=E3-E2AbsorptionandEmission:Spontaneousvs.Stimulated•Spontaneous:equally...
The word "laser" was coined as an acronym for Light Amplification by the Stimulated Emission of Radiation. Ordinary light, from the Sun of a light bulb, is emitted spontaneously, when atoms or molecules get rid of excess energy by themselves, without any outside intervention. Stimulated emission...