Press release “How indistinguishable are indistinguishable photons? New optical interferometer puts a number on it” on physicsworld 20 Aprile 20238 Novembre 2022 Read the press release: https://physicsworld.com/a/how-indistinguishable-are-indistinguishable-photons-new-optical-interferometer-puts-a-number-on-it/