This prototyping device harnesses a tunnel diode as a source of randomness. When electron transport in this device is dominated by quantum tunneling effect, current flow fluctuates randomly. This behavior is our key to random number generation.
We have two independent quantum origins based on photonic platform.
This device is a commercial quantum random number generator (QRNG) made by ID Quantique.
This in-house prototype utilized time-bin encoded photons for the generation of quantum randomness. More details to be published soon.