Timeline for How to measure faster than light electric energy?
Current License: CC BY-SA 3.0
4 events
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| Aug 24, 2011 at 8:24 | comment | added | BjornW | @anna: yes, the square pulse on a transmission line will neither be generated or survive transmission as a perfect square. so you need to be very careful when defining the timing if you're measuring very small time differences (like a metre of propagation). but an experiment with a hundred meters of propagation line would be much better :) | |
| Aug 24, 2011 at 5:19 | comment | added | anna v | If I were setting up the experiment I would make the same pattern, a square pulse for example, the front sent simultaneously and measured as front at the arrival station. I can see problems like that when measuring within solids, but here we are talking about transmission lines. | |
| Aug 24, 2011 at 4:06 | comment | added | Lagerbaer | One problem that was prevalent in the "superluminal tunneling" setup was how the arrival of the signal is actually defined, and what exactly is measured (e.g. group velocity?) | |
| Aug 24, 2011 at 3:33 | history | answered | anna v | CC BY-SA 3.0 |