|
|
|
|
#4
11-20-2006, 12:11 AM
|
|||
|
|||
Your close Esteban!
Esteban,
Well your getting warmer (ah no pun intended). You need to go down to 1.2mm for gold according to the careful experiments of the German Physicist Dr. Paul E. Dobler. I've looked into building an antenna using printed circuit board technology but I don't know if it can be done (Carl, whadda think?). I know their currently using the method used to lay down the traces for IC's for various mm antennas,hmm. I've also gotten books on Spectroscopy and at the light frequencies your looking at Molecules if I'm not mistaken,Carl would know. I've also gotten a rectifier tube that is doped with radioacitve material that some Amatuer Radio Operators have been using for 100 GHZ that might be able to detect 1.2mm as it's around 240GHZ I think. Been awhile since I looked into this so that's why I'm unsure but pretty easy to convert 1.2mm to Frequency. Dr. Dobler found out that these frequencies can travel more than just a few cm. Check out the British StarTiger project and the pics I've seen where the Russians have a mm camera mounted in a tank and it showed what a mm photograph looked like of underground objects from a several hundred feet away from the tank-very cool technology! Randy 
|
|
#5
11-20-2006, 01:15 AM
|
||||
|
||||
|
How is the lenght in mm of IR light 940 nm? Is 9.4×10-4 mm. If you transmitt IR light, for a "strange" motive the phenomenom "walk" in the light and detection occurs. The IR method is one of the more effective and precisse I have experimented, and laser IR will be better in distance. This IR light must be modulated in low frequency. So, this is a "train" of short antennas. Simple: if you can transmitt audio, voices, etc., via IR, also of course you can receive the "phenomenom".
In this theme I have some question for people in this forum who knows more than me regarding electronics. This is one of my IR projects:
|
 |
|
|
at these devices (sorry Quaozhi)
Hybrid Mode
