Monolithic atom interferometry
dc.contributor.author | Fiedler, Johannes | |
dc.contributor.author | Lefmann, Kim | |
dc.contributor.author | von Klitzing, Wolf | |
dc.contributor.author | Holst, Bodil | |
dc.date.accessioned | 2023-08-15T12:32:09Z | |
dc.date.available | 2023-08-15T12:32:09Z | |
dc.date.created | 2023-08-10T14:45:50Z | |
dc.date.issued | 2023 | |
dc.identifier.issn | 2469-9926 | |
dc.identifier.uri | https://hdl.handle.net/11250/3084171 | |
dc.description.abstract | Atom and, more recently, molecule interferometers are used in fundamental research and industrial applications. Most atom interferometers rely on gratings made from laser beams, which can provide high precision, but cannot reach very short wavelengths and require complex laser systems to function. Contrary to this, simple monolithic interferometers cut from single crystals offer (sub) nanometer wavelengths with an extreme level of stability and robustness. Such devices were conceived and demonstrated several decades ago for neutrons and electrons. Here, we propose a monolithic design for a thermal-beam molecule interferometer based on (quantum) reflection. We show, as an example, how a reflective, monolithic interferometer (Mach-Zehnder type) can be realized for a helium beam using Si(111)−H(1 × 1) surfaces, which have previously been demonstrated to act as very robust and stable diffractive mirrors for neutral helium atoms. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | APS | en_US |
dc.title | Monolithic atom interferometry | en_US |
dc.type | Journal article | en_US |
dc.type | Peer reviewed | en_US |
dc.description.version | publishedVersion | en_US |
dc.rights.holder | Copyright 2023 American Physical Society | en_US |
dc.source.articlenumber | 023306 | en_US |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 2 | |
dc.identifier.doi | https://doi.org/10.1103/PhysRevA.108.023306 | |
dc.identifier.cristin | 2166220 | |
dc.source.journal | Physical Review A (PRA) | en_US |
dc.identifier.citation | Physical Review A (PRA). 2023, 108, 023306. | en_US |
dc.source.volume | 108 | en_US |