Seminarium Fizyki Ciała Stałego
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2021-04-23 (10:15) 
prof. dr hab. Konrad Banaszek (Centre for Quantum Optical Technologies and the Faculty of Physics, University of Warsaw, Poland)
Why photon counting is great: Applications in imaging and communications
I will discuss several scenarios when very few photocountevents carry plenty of information meant to be retrieved from themeasurement. Examples include: beating the Rayleigh limit by imaging acomposite light source through spatial mode demultiplexing ortwo-photon interference; transmission of classical information in thephoton-starved regime, when the power of the received optical signal isseverely limited but modulation bandwidth can be set high; and finallyreducing the communication complexity of comparing large datasetsusing quantum fingerprinting.UwagaSeminarium w trybie zdalnympatrz instrukcja :instrukcja: (pdf file)AttentionThe seminar in the remote modesee instruction :instruction: (pdf file)