TY - BOOK AU - Gödecke, Milena PY - 2025 DA - 2025// TI - Quantum optical measurement of arbitrary fourth-order field moments via balanced homodyne correlation PB - Universität Rostock CY - Germany; Rostock AB - Balanced homodyne correlation allows the measurement of moments of creation and annihilation operators with unequal or equal powers with high signal to noise ratios, thus giving access to high order moments. In this work we implement this method for the first time. Our realisation with eight detectors gives access to field moments up to fourth order. We use a laser direct written waveguide structures to implement the beam splitter cascade, and we use a photodiode array for multi-beam detection. The set-up is successfully verified with squeezed- and coherent states. UR - https://purl.uni-rostock.de/rosdok/id00005556 UR - https://doi.org/10.18453/rosdok_id00005556 DO - 10.18453/rosdok_id00005556 LA - English N1 - vorgelegt von Milena Gödecke ID - 1971949264 ER -