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Author Topic: excellent simple explanation of how lasers work  (Read 941 times)

Offline ThElectriCat

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excellent simple explanation of how lasers work
« on: November 24, 2018, 0111 UTC »
This is one of the clearest explanations of optical resonance I have ever seen
https://www.youtube.com/watch?v=vuORqMb481k
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In another life, I could have been a telephone engineer.

Offline Looking-Glass

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Re: excellent simple explanation of how lasers work
« Reply #1 on: November 25, 2018, 0031 UTC »
Whoever point them at aircraft at night should be lined up and shot... 8)
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Condobolin, NSW.

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Yaesu FT-1000D, Yaesu FT-2000D, ICOM IC-736 HF/50MHz, ICOM IC R75 & Tecsun S-2000 to 450 feet of wire, 27MHz 1/2 wave CB antenna converted to 21MHz & a multi band vertical of dubious reliability.

Offline Josh

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Re: excellent simple explanation of how lasers work
« Reply #2 on: November 25, 2018, 1927 UTC »
"Hell, son, radio's just light you can't see"
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