Browsing Fakultät für Mathematik und Physik by Author "9e82399d-d3c7-4db1-a0b5-06383acd3fec"

Browsing Fakultät für Mathematik und Physik by Author "9e82399d-d3c7-4db1-a0b5-06383acd3fec"

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  • First Demonstration of 6 dB Quantum Noise Reduction in a Kilometer Scale Gravitational Wave Observatory 
    Lough, James; Schreiber, Emil; Bergamin, Fabio; Grote, Hartmut; Mehmet, Moritz; Vahlbruch, Henning; Affeldt, Christoph; Brinkmann, Marc; Bisht, Aparna; Kringel, Volker; Lück, Harald; Mukund, Nikhil; Nadji, Severin; Sorazu, Borja; Strain, Kenneth; Weinert, Michael; Danzmann, Karsten (College Park, Md. : APS, 2021)
    Photon shot noise, arising from the quantum-mechanical nature of the light, currently limits the sensitivity of all the gravitational wave observatories at frequencies above one kilohertz. We report a successful application ...
  • Increasing the Astrophysical Reach of the Advanced Virgo Detector via the Application of Squeezed Vacuum States of Light 
    Acernese, F.; Agathos, M.; Aiello, L.; Allocca, A.; Amato, A.; Ansoldi, S.; Antier, S.; Arène, M.; Arnaud, N.; Ascenzi, S.; Astone, P.; Aubin, F.; Virgo Collaboration; Vahlbruch, Henning; Mehmet, Moritz; Lück, Harald; Danzmann, Karsten (College Park, MD : American Physical Society, 2019)
    Current interferometric gravitational-wave detectors are limited by quantum noise over a wide range of their measurement bandwidth. One method to overcome the quantum limit is the injection of squeezed vacuum states of ...
  • Numerical analysis of LG3,3 second harmonic generation in comparison to the LG0,0 case 
    Heinze, Joscha; Vahlbruch, Henning; Willke, Benno (Washington, DC : OSA - The Optical Society, 2020)
    For coating Brownian thermal noise reduction in future gravitational wave detectors, it is proposed to use light in the helical Laguerre-Gaussian LG3,3 mode instead of the currently used LG0,0 mode. However, the simultaneous ...
  • Squeezed States of Light for Future Gravitational Wave Detectors at a Wavelength of 1550 nm 
    Meylahn, Fabian; Willke, Benno; Vahlbruch, Henning (College Park, Md. : APS, 2022)
    The generation of strongly squeezed vacuum states of light is a key technology for future ground-based gravitational wave detectors (GWDs) to reach sensitivities beyond their quantum noise limit. For some proposed observatory ...
  • The squeezed light source for the advanced virgo detector in the observation run O3 
    Mehmet, Moritz; Vahlbruch, Henning (Basel : Molecular Diversity Preservation International (MDPI), 2020)
    From 1 April 2019 to 27 March 2020, the Advanced Virgo detector, together with the two Advanced LIGO detectors, conducted the third joint scientific observation run O3, aiming for further detections of gravitational wave ...

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