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Laser Pointers
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Published on Nov 23, 2015
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PRESENTATION OUTLINE
1.
HOW A LASER POINTER
WORKS
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Chocolate Geek
2.
IN THIS CASE A LASER DIODE
FIRST YOU NEED A LASING MEDIUM
Photo by
explainthatstuff
3.
SECOND YOU NEED A
SOURCE OF ENERGY
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fdecomite
4.
LASTLY YOU NEED A
RESONATOR WHICH ARE USUALLY MIRRORS
Photo by
Michael D. Dunn
5.
WHAT HAPPENS NOW
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Stéfan
6.
THEN VOILA!!!
YOU HAVE A LASER BEAM
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dlns
Jaelan Acosta
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