[Laser] 5mw laser transceiver kit
Tom Becker
GTBecker at RighTime.com
Thu Sep 30 07:57:44 EDT 2010
> ... That 1000 watts per square meter, or 0.1 watts per sq cm, that
you feel on your skin from the sun, is mostly due to light in the
longwave infrared portion of the spectrum.
Is "light" the correct term for those wavelengths? You remind me that,
when I was a kid and heavily into photography, I had a Metz strobe flash
that produced enough of a heat pulse to be easily felt several inches
from the head.
Tom
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