3 ms·
How many sig figs can you get out of this microwave implementation? In my experience trying to get RF measurements repeatable starts to become tricky at around
by opwieurposiu 8y ago
How many sig figs can you get out of this microwave implementation?
In my experience trying to get RF measurements repeatable starts to become tricky at around 1% error. The dielectric constant of plastic parts changes constantly, capacitors age, etc. How sensitive is this device to temperature, humidity, barometric pressure, etc?
- LolWolf 8y agoIt's unclear. Depending on the fabrication constraints/robustness constraints they added to the inverse design procedure (which they don't really mention in the paper), it could be either extremely robust or extremely sensitive. Generally, in terms of measurements, if the conditions are controlled, it's pretty easy to get small noise (especially in the case where these devices are so large, as is their wavelength) relative to most perturbations that happen in the lab. Overall, this is not really mentioned in the paper (unless I missed it), so I'm afraid I can't give you a direct answer on what they do, just that it is possible (via this method) to design a device which is relatively robust to these changes.