GK
TECHNOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What are three types of lasers?
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Gas, metal vapor, rock
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Pointer, diode, CD
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Diode, inverted, pointer
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Gas, solid state, diode
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Explanation:
Detailed explanation-1: -A. Gas, metal vapor, rock. Pointer, diode, CD. Diode, inverted, pointer. Gas, solid state, diode.
Detailed explanation-2: -Examples of gas lasers include carbon dioxide (CO2) lasers, helium–neon lasers, argon lasers, krypton lasers, and excimer lasers. Gas lasers are used in a wide variety of applications, including holography, spectroscopy, barcode scanning, air pollution measurements, material processing, and laser surgery.
Detailed explanation-3: -There are 3 main types of lasers in the market today for fiber optic transmitters – VCSELs, FP lasers and DFB lasers.
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