A comparison of the entropy-per-second between several recent approaches to SPAD-based QRNG. There are endless publications on the subject; the ones referenced here are intended to be representative of a specific method of generation
You can use the free Azure Notebooks service (see this introduction) to clone this github repo to your projects, or this binder container.
. Complement: Burri_Stucki_Maruyama_Bruschini_Charbon_Regazzoni_13 . Conditional-1: Bisadi_Fontana_Moser_Pucker_Pavesi_17 . Spatial difference with complement: Tomasi_Meneghetti_Massari_Gasparini_Rucatti_Xu_18 . Time difference with complement: Xu_Massari_Gasparini_Meneghetti_Tomasi_18