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I. From a state-centric and west-centric international society to a multi-polar and multi-civilizational global society 1. The state-centric and west-centric international society of the 20th century. 2. Conflicts destabilizing the international order. …
3:00 - 4:00pm
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11:00am - 12:00pm
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Abstract The fifth lesson began with a reminder of the relationship between the number of photons in a propagative mode and the corresponding root-mean-square values of currents and voltages. From this type of relationship, we can calculate the …
9:30 - 10:30am
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11:00am - 12:00pm
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11:15am - 12:15pm
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Abstract In the fourth lecture , we established the expression of field operators in frequency space, based on the decomposition of the signal into waves of well-defined wave vectors. The commutator of these field operators is singular : it is given by a …
9:30 - 10:30am
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11:00am - 12:00pm
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Abstract The ninth and tenth lessons tackled the experimental aspect of this field of research by briefly describing a set of experiments recently carried out at ENS, in which qubits are carried by Rydberg atoms passing one by one through a …
10:00 - 10:30am
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Abstract The ninth and tenth lessons tackled the experimental aspect of this field of research by briefly describing a set of experiments recently carried out at ENS, in which qubits are carried by Rydberg atoms passing one by one through a …
9:30 - 10:00am
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11:15am - 12:15pm
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11:00am - 12:00pm
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Abstract The seventh and eighth lessons provided an introduction to quantum computation. Elementary logic gates were described, and it was shown that two-qubit gates are universal, in the sense that all unitary operations on a qubit system can be …
9:30 - 10:30am
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Abstract The third lesson was devoted to the decomposition of a signal propagating along a transmission line into orthogonal discrete modes. We introduced the basic concepts of wavelet theory. It is remarkable that a signal of finite energy can be …
9:30 - 10:30am