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To: mabarker1
Optically transparent from the near ultra violet to the near infrared wavelength (0.25 to 4.6 microns)

A micron isn't much.
5 posted on 06/19/2014 4:00:51 AM PDT by cripplecreek (Remember the River Raisin.)
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To: cripplecreek

7 posted on 06/19/2014 4:05:06 AM PDT by Flick Lives ("I can't believe it's not Fascism!")
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To: cripplecreek
Optically transparent from the near ultra violet to the near infrared wavelength (0.25 to 4.6 microns)
>> A micron isn't much.

That's referring to the wavelengths of light to which the material is transparent. 4.6 micron is huge; at that wavelength a living human body is glowing.

18 posted on 06/19/2014 5:36:41 AM PDT by NorthMountain
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To: cripplecreek

Yup, smaller than a Gnat’s ass.


36 posted on 06/20/2014 6:27:45 AM PDT by mabarker1 (Please, Somebody Impeach the kenyan!!!! Once again dingy hairball, STFU!!! You corrupt POS!!!)
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