Journal ArticleDOI
Plancks Gesetz und Lichtquantenhypothese
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TLDR
In this article, the authors describe how the Phasenraum eines Lichtquants in bezug auf ein gegebenes Volumen wird in „Zellen“ von der Grose h3 aufgeteilt, i.e., the Zahl der moglichen Verteilungen der Lichtquanten einer makroskopisch definierten Strahlung unter diese Zellen liefert die Entropie.Abstract:
Der Phasenraum eines Lichtquants in bezug auf ein gegebenes Volumen wird in „Zellen“ von der Grose h3 aufgeteilt. Die Zahl der moglichen Verteilungen der Lichtquanten einer makroskopisch definierten Strahlung unter diese Zellen liefert die Entropie und damit alle thermodynamischen Eigenschaften der Strahlung.read more
Citations
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BookDOI
Spin squeezing and non-linear atom interferometry with Bose-Einstein condensates
TL;DR: In this article, a non-linear atom interferometer for Bose-Einstein condensates whose linear analog is used for the definition of the time standard is presented. But it is not a quantum interferometry.
Journal ArticleDOI
A novel flux mapping system for high-flux solar simulators based on the indirect method
TL;DR: In this article, a novel flux mapping system based on the indirect method has been developed, which features two Lambertian targets, one stationary water-cooled Lambertian target where there is a circular hole in the center used to install a flux sensor, and the other is a movable moving target used to cover the flux sensor when shooting the concentrated light beam image.
Optical vortex trapping and the dynamics of partical rotation
Timo A. Nieminen,Simon Parkin,Theodor Asavei,Vincent L. Y. Loke,Norman R. Heckenberg,Halina Rubinsztein-Dunlop +5 more
TL;DR: In this paper, the authors describe the electromagnetic theory, optical properties, methods and applications associated with nanophotonics, along with applications ranging from cold atom manipulation to optically driven micromachines.
Journal ArticleDOI
Bose Condensates in Interaction with Excitations: A Two-Component Space-Dependent Model Close to Equilibrium
Leif Arkeryd,Anne Nouri +1 more
TL;DR: In this article, the authors considered a model for Bose gases in the so-called high-temperature range below the temperature Tc, where Bose-Einstein condensation sets in.
Book ChapterDOI
Stochastic Optimization of Bose-Einstein Condensation Using a Genetic Algorithm
TL;DR: In this article, Bose-Einstein condensates (BEC) of ultracold atomic gases represent a fascinating exotic state of matter with properties entirely determined by the laws of quantum mechanics.