Trapping, manipulating and probing ultracold atoms: a quantum technologies tutorial
- URL: http://arxiv.org/abs/2510.20790v1
- Date: Thu, 23 Oct 2025 17:54:06 GMT
- Title: Trapping, manipulating and probing ultracold atoms: a quantum technologies tutorial
- Authors: Louise Wolswijk, Luca Cavicchioli, Giuseppe Vinelli, Mauro Chiarotti, Ludovica Donati, Marcia Frometa Fernandez, Diego Hernández Rajkov, Christian Mancini, Paolo Vezio, Tianwei Zhou, Giulia Del Pace, Chiara Mazzinghi, Nicolò Antolini, Leonardo Salvi, Vladislav Gavryusev,
- Abstract summary: Engineered ultracold atomic systems are a valuable platform for fundamental quantum mechanics studies.<n>At near zero absolute temperature, atoms exhibit macroscopic phase coherence and collective quantum behavior.<n>This review aims to provide newcomers to the field with a broad understanding of the experimental toolkit that underpins research in ultracold atom physics.
- Score: 4.12985488065966
- License: http://creativecommons.org/licenses/by/4.0/
- Abstract: Engineered ultracold atomic systems are a valuable platform for fundamental quantum mechanics studies and the development of quantum technologies. At near zero absolute temperature, atoms exhibit macroscopic phase coherence and collective quantum behavior, enabling their use in precision metrology, quantum simulation, and even information processing. This review provides an introductory overview of the key techniques used to trap, manipulate, and detect ultracold atoms, while highlighting the main applications of each method. We outline the principles of laser cooling, magnetic and optical trapping, and the most widely used techniques, including optical lattices and tweezers. Next, we discuss the manipulation methods of atomic internal and external degrees of freedom, and we present atom interferometry techniques and how to leverage and control interatomic interactions. Next, we review common ensemble detection strategies, including absorption and fluorescence imaging, state-selective readout, correlation and quantum non-demolition measurements and conclude with high-resolution approaches. This review aims to provide newcomers to the field with a broad understanding of the experimental toolkit that underpins research in ultracold atom physics and its applications across quantum science and technology.
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