Quantum random access memory (QRAM)—memory which stores classical data but allows queries to be performed in superposition—is required for the implementation of numerous quantum algorithms. While naive implementations QRAM are highly susceptible decoherence and hence not scalable, it has been argued that bucket-brigade architecture [Giovannetti et al., Phys. Rev. Lett. 100, 160501 (2008)] is re...

We introduce a method for nonuniform random number generation based on sampling physical process in controlled environment. demonstrate one proof-of-concept implementation of the method, that doubles speed Monte Carlo integration univariate Gaussian. show we must measure and compensate supply voltage temperature to prevent mean standard deviation from drifting. The present our detailed empirica...