Dergachev, Vladimir; Papa, Maria Alessandra(Ridge, NY : American Physical Society, 2024)
We present the early release of the atlas of continuous gravitational waves covering frequencies from 20 Hz to 1500 Hz and spindowns from -5×10-10 to 5×10-10 Hz/s. Compared to the previous atlas release we have greatly ...
This study performs a cradle-to-grave life cycle assessment of a 5 MW proton exchange membrane water electrolysis plant. The analysis follows a thorough engineering-based bottom-up design based on the electrochemical model ...
Brack, Arthur; Entrup, Elias; Stamatakis, Markos; Buschermöhle, Pascal; Hoppe, Anett; Ewerth, Ralph(Berlin ; Heidelberg ; New York : Springer, 2024)
The automatic semantic structuring of scientific text allows for more efficient reading of research articles and is an important indexing step for academic search engines. Sequential sentence classification is an essential ...
Gravitational waves induced by large primordial curvature fluctuations may result in a sizable stochastic gravitational wave background. Interestingly, curvature fluctuations are gradually generated by initial isocurvature ...
On the path to an optoacoustic hearing implant for stimulation of residual hearing, one possibility for tone generation in liquids is the concatenation of acoustic click events, which can be realized i. a. by the acoustic ...
News from the German Cluster of Excellence PhoenixD on Optics and Photonics at Leibniz University Hannover with reports, interviews, portraits and the PhoenixD chronicle. Scientific topics are integrated optics, optics ...
Reinhardt, Jan Niklas; Staab, Martin; Yamamoto, Kohei; Bayle, Jean-Baptiste; Hees, Aurélien; Hartwig, Olaf; Wiesner, Karsten; Shah, Sweta; Heinzel, Gerhard(Ridge, NY : American Physical Society, 2024)
Interspacecraft ranging is crucial for the suppression of laser frequency noise via time-delay interferometry (TDI). So far, the effects of onboard delays and ambiguities on the Laser Interferometer Space Antenna (LISA) ...
The amount of data being generated in recent years has increased drastically. Thus, a unified schema must be defined to bring multiple data sources into a single format. For that reason, the use of knowledge graphs has ...
Neural progenitor cells generated from human induced pluripotent stem cells (hiPSCs) are the forefront of ″brain-on-chip″ investigations. Viable and functional hiPSC-derived neuronal networks are shaping powerful in vitro ...
This Letter reports the experimental realization of a novel, to the best of our knowledge, active power stabilization scheme in which laser power fluctuations are sensed via the radiation pressure driven motion they induce ...
Wilson, Gregory M.; Al-Jassim, Mowafak; Metzger, Wyatt K.; Glunz, Stefan W.; Verlinden, Pierre; Xiong, Gang; Mansfield, Lorelle M.; Stanbery, Billy J.; Zhu, Kai; Yan, Yanfa; Berry, Joseph J.; Ptak, Aaron J.; Dimroth, Frank; Kayes, Brendan M.; Tamboli, Adele C.; Peibst, Robby; Catchpole, Kylie; Reese, Matthew O.; Klinga, Christopher S.; Denholm, Paul; Morjaria, Mahesh; Deceglie, Michael G.; Freeman, Janine M.; Mikofski, Mark A.; Jordan, Dirk C.; TamizhMani, Govindasamy; Sulas-Kern, Dana B.(Bristol : IOP Publ., 2020)
Over the past decade, the global cumulative installed photovoltaic (PV) capacity has grown exponentially, reaching 591 GW in 2019. Rapid progress was driven in large part by improvements in solar cell and module efficiencies, ...
Brown, Daniel D.; Jones, Philip; Rowlinson, Samuel; Leavey, Sean; Green, Anna C.; Töyrä, Daniel; Freise, Andreas(Amsterdam [u.a.] : Elsevier, 2020)
PYKAT is a Python package which extends the popular optical interferometer modelling software FINESSE. It provides a more modern and efficient user interface for conducting complex numerical simulations, as well as enabling ...
Geisz, John F.; McMahon, William E.; Buencuerpo, Jeronimo; Young, Michelle S.; Rienäcker, Michael; Tamboli, Adele C.; Warren, Emily L.(Maryland Heights, MO : Cell Press, 2021)
Three-terminal (3T) and four-terminal (4T) tandem photovoltaic (PV) devices using various materials have been increasingly reported in the literature, but measurement standards are lacking. Here, multiterminal devices ...
Schwyn Thöny, S.; Bärtschi, M.; Batzer, M.; Baselgia, M.; Waldner, S.; Steinecke, M.; Badorreck, H.; Wienke, A.; Jupé, M.(Washington, DC : Optica, 2023)
Quantized nanolaminates are a type of optical metamaterials, which were discovered only recently. Their feasibility was demonstrated by atomic layer deposition and ion beam sputtering so far. In this paper, we will report ...
ESA's L3 Laser Interferometer Space Antenna (LISA) mission contains a mechanism to compensate for out-of-plane angles between the received and emitted beams of the three satellites. Depending on the configuration of this ...
Theoretical gravitational-wave models of compact-binary mergers need to be accurate, but also fast in order to compare millions of signals in near real time with experimental data. Various regression and interpolation ...
High precision measurements in various applications rely on active seismic isolation to decouple the experiment from seismic motion; therefore, closed feed-back control techniques such as sensor blending and sensor correction ...
The quantum radiation pressure and the quantum shot noise in laser-interferometric gravitational wave detectors constitute a macroscopic manifestation of the Heisenberg inequality. If quantum shot noise can be easily ...
Gut, C.; Winkler, K.; Hoelscher-Obermaier, J.; Hofer, S.G.; Nia, R. Moghadas; Walk, N.; Steffens, A.; Eisert, J.; Wieczorek, W.; Slater, J.A.; Aspelmeyer, M.; Hammerer, K.(College Park, MD : APS, 2020)
We provide an argument to infer stationary entanglement between light and a mechanical oscillator based on continuous measurement of light only. We propose an experimentally realizable scheme involving an optomechanical ...
The output of gravitational-wave interferometers, such as LIGO and Virgo, can be highly non-stationary. Broadband detector noise can affect the detector sensitivity on the order of tens of seconds. Gravitational-wave ...