Source Device Independent Quantum Random Number Generator with Integrated InP Photonics

Quantum physics may be exploited for the generation of true random numbers, important in many applications, including cryptography and scientific simulations. In this paper, the performance of a monolithically integrated quantum random number generator on an indium phosphide platform is simulated using Lumerical INTERCONNECT. The device offers a better level of security than fully trusted systems, making no assumptions about the quantum source. The system is also compact, with a secure generation rate of 13.3984 Gb/s.