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Quantum technologies

Dieter Meschede's research group
Home Group members Isabella Rahel Boventer
Group members
M. Sc. Isabella Rahel Boventer
Last position
in our group:
Master student
Field of research
in our group:
Few-atom quantum systems

Publications(up to 2014)

  • I. Boventer
    Characterisation of Phase Noise for the Preparation of Atoms in the Motional Ground State, (2014), Master thesisBibTeXPDF
    Contents 1 Introduction 1 2 Setup for Raman Sideband Cooling with Phase Noise Characterisation 2.1 The optical dipole potential 2.2 The motional groundstate 2.3 Raman Transitions 2.4 Stabilization of the Phase 2.5 Phase Noise by a Quadrature Measurement 2.6 Experimental Setup 2.7 Cooling into the ground state 2.8 Summary 3 Common Mode OpticalPhase Noise of the Optical Lattice 3.1 Experimental Setup 3.2 The Interferometer 3.3 Generation of the Beat Signal 3.4 Power Spectral Density (PSD) 3.5 Measurements and Results 3.6 Analysis of Displacements of Atoms 4 Quadrature Interferometer 4.1 Experimental test apparatus 4.2 Stability and temporal drifts 4.3 Considerations for experimental realization in SDT 4.4 Outlook 5 Conclusion and Outlook 6 Appendix 6.1 Schematic of Lead-Lag Filter in OPLL 6.2 Relation between fraction of total power below carrier and RMS phase noise 6.3 Required sensitivity for quadrature interferometer