300mW Red Laser
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Uploader Comments (TunedCavityLasers)
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All Comments (29)
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where can i buy one?
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Nice!
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@ArmyDeUno mw stands for milli-watt. a watt is one joule per second, and a milli is one thousandth. nm stands for nano-metre and this is used to determine the wavelength of the light radiation. basically, red light is around 600nm, and blue light is around 450nm if i remember right. ask me more stuff on this or anything cos i enjoy it!
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mw stands for miliwatt , and nm is unit which tells you the wavelength of light the laser diode emits
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Can any of you guys tell me a little about (mw) and (nm)? I tried to google it, but it's not telling me what I need to know.
Thanks!
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^.^
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i did that once, with a 200mw...
it felt like a needle
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Dare you to put ur hand there
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Do you need goggles when using that laser?
orbiter8 1 year ago
@orbiter8
Any laser exceeding 5mW should always be used with goggles. 3B lasers can damage your eye long before you have the chance to blink. Goggles and common sense are the only protection, so be careful..
TunedCavityLasers 1 year ago