In reply to  Axil Axil's message of Wed, 13 Nov 2013 13:21:02 -0500:
Hi,
[snip]
>Light intensity at 10^^12 (watts/cm2) produces a strong Electric field at
>(10^^9) Volts/meter.
Over a distance of 1 nm (10 Angstrom) this is just 1 Volt.

Regards,

Robin van Spaandonk

http://rvanspaa.freehostia.com/project.html

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