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06-11
2025
Quantum group seminar:Beyond the diffraction limit in optical microscopy and lit
Abstract: In optical microscopy and lithography, the resolution is restricted to about half the wavelength of the light by something called the diffraction limit. Many attempts have been made to adva...
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06-11
2025
Quantum Journal Club: Quantum computations on a topologically encoded qubit
Abstract: The construction of a quantum computer remains a fundamental scientific and technological challenge because of the influence of unavoidable noise. Quantum states and operations can be prote...
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06-11
2025
Multiplexing continuous-variable quantum information in optics
Abstract: Recently, very large entangled states of light have been generated using multiplexing techniques. I will explore some experiments that have successfully shown multiplexing to be a viable ap...
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06-11
2025
Quantum Group Seminar: Scaling of quasiparticle tunneling in fractional quantum
Abstract: Motivated by the recent interference experiments in paired quantum Hall systems at filling fraction 5/2, which was proposed to be a candidate state for topological quantum computation. we s...
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06-11
2025
Surprises in the theory of quantum communication
Abstract: I’ll discuss the central question in the theory of quantum communication: What are the capabilities of a noisy quantum communication link? Addressing this question leads us to concepts lik...
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06-11
2025
Quantum Journal Club: Experimental Demonstration of the Einstein-Podolsky-Rosen
Abstract: Einstein-Podolsky-Rosen (EPR) steering, a generalization of the original concept of “steering” proposed by Schrödinger, describes the ability of one system to nonlocally affect another sy...