Wolf von Klitzing
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Invited Talk: Matter-Waves lensing in Dynamic Wave-Guides
We have recently demonstrated smooth and controllable matter-wave guides by transporting Bose-Einstein condensates (BECs) over macroscopic distances without any heating or decohering their internal quantum states [9]. A neutral-atom accelerator ring was utilized to bring BECs to very high speeds (up to 16 times their sound velocity) and transport them in a magnetic matter-wave guide for 15 centimetres whilst fully preserving their internal coherence. We then use a magnetogravitational matter-wave lens to collimate and focus matterwaves in ring-shaped time-averaged adiabatic potentials. This “Delta-kick cooling” sequence of Bose-Einstein condensates reduces their expansion energies by a factor of 46 down to 800 pK. Compared to the state-of-the-art experiments, requiring zero gravity or large…
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Wolf von Klitzing
Wolf von Klitzing is research group leader of the Matterwave Optics and BEC group at IESL–FORTH on Crete in Greece. He is currently also heading the Atom Quantum Technologies COST network (AtomQT.eu). His main interests lie in guided matterwave interferometry and quantum space technologies.
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Wolf von Klitzing — Atomtronic Matterwave Guides (Lecture Slides)
Wolf von Klitzing is research group leader of the Matterwave Optics and BEC group at IESL–FORTH on Crete in Greece. He is currently also heading the Atom Quantum Technologies COST network (AtomQT.eu). His main interests lie in guided matterwave interferometry and quantum space technologies.
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Wolf von Klitzing — Atomtronic Matterwave Guides (Video)