2 ms·
A lot of the tests of single-photon entanglement require coincidence measurements: being able to detect if two photons arrived at the same time. I'm not sure ho
by biswaroop 10y ago
A lot of the tests of single-photon entanglement require coincidence measurements: being able to detect if two photons arrived at the same time. I'm not sure how fast the human brain would be for these kinds of measurements. People usually use FPGA-based amplifiers with fast photodiodes.