Publications University of York Quantum randomness generation via orbital angular momentum modes crosstalk in a ring-core fiber: AVS Quantum Science: Vol 4, No 1 (scitation.org) (selected to feature in Scilight) Toshiba Europe Characterizing Phase Noise in a Gain-Switched Laser Diode for Quantum Random-Number Generation — York Research Database Toshiba Europe Phys. Rev. Applied 15, 044044 (2021) – Out-of-Band Electromagnetic Injection Attack on a Quantum Random Number Generator (aps.org) Toshiba Europe Characterizing Phase Noise in a Gain-Switched Laser Diode for Quantum Random-Number Generation — York Research Database Posters Toshiba Europe QCrypt2021Poster077Smith.pdf