Gravitational caustics in an atom laser
WebThe effective gravity experienced by the atoms can be tuned with magnetic gradients, forming caustics analogous to those produced by gravitational lensing. From a more … WebThe local Mach numbers are only shown in times between the formation of the atom laser and while regions it is still in contact with the BEC. from publication: Bogoliubov-Cherenkov Radiation in an ...
Gravitational caustics in an atom laser
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WebDec 10, 2024 · For this study, the researchers ‘poked’ at the atom laser by putting optical obstacles in its path, essentially shining specific wavelengths of laser lights onto the … WebJun 4, 2003 · Here, we generate caustics in the matter waves of an atom laser, providing a striking experimental example of catastrophe theory applied to atom optics in an accelerated (gravitational) reference ...
WebDec 10, 2024 · An atom laser flowing from top to bottom makes a “caustic,” a refracted pattern like that often made by light, as it encounters an obstacle. ... “Caustics in atom … WebAug 1, 2000 · Here, we generate caustics in the matter waves of an atom laser, providing a striking experimental example of catastrophe theory applied to atom optics in an accelerated (gravitational) reference ...
WebHere, the authors demonstrate gravitational caustics and investigate... DOAJ is a unique and extensive index of diverse open access journals from around the world, driven by a … WebDec 10, 2024 · An atom laser flowing from top to bottom makes a “caustic”, a refracted pattern like that often made by light, as it encounters an obstacle. ... More information: …
WebGravitational caustics in an atom laser. ME Mossman, TM Bersano, MMN Forbes, P Engels. Nature Communications 12 (1), 7226, 2024. 4: ... Demonstration of fold and cusp caustics with a quasi-continuous atom laser. M Mossman, T Bersano, M Forbes, P Engels. Bulletin of the American Physical Society 66, 2024.
WebThe dashed lines are the scaling law fits to data given by R ff ∝ N 1/5 0 , which is derived from assuming the kinetic energy of outcoupling atoms in the atom laser being proportional to the ... いずれも 用法WebMaren Mossman, Ryan Corbin, Michael McNeil Forbes, & Peter Engels, Interferometric imaging with an atom laser, 53rd Annual Meeting of the Division of Atomic, Molecular, and Optical Physics, June 3, 2024.(Talk) Maren Mossman, A path to the ultracold: How trying new things can lead to your passion, SPS Zone 18 Zone Meeting, April 23, 2024.(Invited … いずれも ビジネスWebPublished Article: Gravitational caustics in an atom laser; Citation Details Gravitational caustics in an atom laser ... いずれも 英語WebDec 10, 2024 · Atoms from a 87 Rb BEC (red) are coherently out-coupled from a dipole trap (maroon) to form an atom laser. The atoms are accelerated downward by the combined … ouai pronunciationWebApr 28, 2024 · Here, we generate caustics in the matter waves of an atom laser, providing a striking experimental example of catastrophe theory applied to atom optics in an accelerated (gravitational) reference frame. We showcase caustics formed by individual attractive and repulsive potentials, and present an example of a network generated by … いずれも 意味WebDec 10, 2024 · In experiments at Washington State University, scientists have developed a technique to see these matter wave caustics by placing attractive or repulsive obstacles in the path of a cold atom laser. The results are curving cusps or folds, upward or downward "V" shapes, which the researchers describe in a paper for Nature Communications. oualscope膜厚仪WebThe graph above shows the RF-outcoupler (dashed line) and the BEC slice (red) which is crossed by the atom laser. This results in the observation of caustics. The field of view is 350 μ m × 1200 ... ou all access