The invention of the laser is not harm a person

2017-04-18
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    For development ofour life, we also the most typical is the most important for a variety ofsynthetic material used. We are one of the most typical artificial material islaser, laser protection glasses and found that it is because the laser iswidely applied laser diffraction also closely watched. But you understandlaser? The laser is not only hurt can only destroy harmful substances.

    Laser is the 20thcentury, following the atomic energy, computers, semiconductors, after anothergreat invention of human, known as the fastest knife, most accurate measurementof the brightest and exotic laser light. Its brightness around 10 billion timesthe sun's rays. The development of the laser not only makes the ancient rebornoptical science and optical technology, and lead to the emergence of a wholenew industry. Using laser communication is very common in today, we can inthousand of miles apart can use laser to quickly transfer us to conveyinformation. Can say only high brightness, color pure, good directional laser,sending messages is the most ideal light source, after it by the end of thefiber input, there is little loss and output from the other end.

    It can be said thatthe application development of laser is varied, we can use laser to finish toomuch and too many things, it would be hard to imagine we once were. Hope youcan face up to the laser, laser although there is a big radiation effect, butas long as wear laser protective glasses do protective measures in time, so theharm of laser also was a minor worry.

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