"Jeff Liebermann" napisal w wiadomosci
...

Somewhat more seriously, I've been reading about nantennas for solar
power. With 85% theoretical efficiency, it sure looks promising.
http://en.wikipedia.org/wiki/Nantenna
http://www.inl.gov/pdfs/nantenna.pdf
Maybe there's a place for RF engineers in alternative energy. All I
need to do is build a 3,000GHz antenna farm and find a diode that
works at that frequency.

The principle of nantenas is the same as the crystal radio.
The size of the antenna must be below 1/2 WL.

For RF each diode is O.K.

The question is if the electrons flow into the ground.

Do you know the answer?
S*