Data transmission by laser: The researchers tested data transmission by laser over 53 kilometres from the Jungfraujoch to the Zimmerwald Observatory near Bern. Courtesy: ETH Zürich Researchers in ...
Quantum mechanics, famously, is full of effects that defy our basic intuition. A fine example is the Hong-Ou-Mandel effect, which occurs when two light quanta (or, photons) arrive simultaneously at a ...
A group of physicists in the UK has made a programmable photonic circuit that can be used to carry out any kind of linear optics operation. The researchers say that the device provides experimental ...
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