Abstract
The measurements and analysis presented in this thesis investigate two phenomena occurring in 1d Bose gases on time scales longer than the initial dephasing time: the cooling through uniform loss covered in Chap. 4 and the observation of recurrences in the relative phase fluctuations of two decoupled gases presented in Chap. 5.
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Notes
- 1.
Texas Instruments DLP9500, \(1920\times 1080\) FullHD resolution with \(10.8\times {10.8\,\mathrm{\upmu \text {m}}\,}\) mirror size and a maximum full pattern refresh rate of about \({18}\,{\mathrm{kHz}}\). The DMD and its controllers are implemented in a V-9501 module from ViALUX.
- 2.
The imaging system consists of two parts. The first part is a two lens 4f systems with a 3-fold demagnification and a variable horizontal and vertical slit in the Fourier plane. The second part consists of a single lens and the objective of the transverse imaging system, forming a second 8.5-fold demagnification stage. The light is fed into transverse imaging path by a 2” polarizing beam splitter (ThorLabs PBS512).
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Rauer, B. (2019). Outlook. In: Non-Equilibrium Dynamics Beyond Dephasing. Springer Theses. Springer, Cham. https://doi.org/10.1007/978-3-030-18236-6_6
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DOI: https://doi.org/10.1007/978-3-030-18236-6_6
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