Auflistung An-Institute nach Titel

Sortiert nach: Sortierung: Ergebnisse:

  • Raman sensing and its multimodal combination with optoacoustics and OCT for applications in the life sciences 
    Wollweber, Merve; Roth, Bernhard (Basel : MDPI AG, 2019)
    Currently, many optical modalities are being investigated, applied, and further developed for non-invasive analysis and sensing in the life sciences. To befit the complexity of the study objects and questions in this field, ...
  • Ramsey interferometry with generalized one-axis twisting echoes 
    Schulte, Marius; Martínez-Lahuerta, Victor J. (Wien : Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften, 2020)
    We consider a large class of Ramsey interferometry protocols which are enhanced by squeezing and un-squeezing operations before and after a phase signal is imprinted on the collective spin of N particles. We report an ...
  • Ranging sensor fusion in LISA data processing: Treatment of ambiguities, noise, and onboard delays in LISA ranging observables 
    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) ...
  • Rapidly tunable femtosecond near-UV pulses from a non-collinear optical parametric oscillator 
    Geesmann, Fridolin Jakob; Mevert, Robin; Zuber, David; Morgner, Uwe (Washington, DC : Optica, 2023)
    Broadband tunable femtosecond laser pulses are of great interest in numerous fields, such as spectroscopy or imaging. Here, we report on the generation of rapidly tunable radiation in the near UV by using intracavity ...
  • Real-time Search for Compact Binary Mergers in Advanced LIGO and Virgo's Third Observing Run Using PyCBC Live 
    Dal Canton, Tito; Nitz, Alexander H.; Gadre, Bhooshan; Cabourn Davies, Gareth S.; Villa-Ortega, Verónica; Dent, Thomas; Harry, Ian; Xiao, Liting (London : Institute of Physics Publ., 2021)
    The third observing run of Advanced LIGO and Advanced Virgo took place between 2019 April and 2020 March and resulted in dozens of gravitational-wave candidates, many of which are now published as confident detections. A ...
  • Rear side dielectrics on interdigitating p+-(i)-n+ back-contact solar cells − hydrogenation vs. charge effects 
    Rienäcker, Michael; Larionova, Yevgeniya; Krügener, Jan; Wolter, Sascha; Brendel, Rolf; Peibst, Robby (Les Ulis : EDP Sciences, 2021)
    Polysilicon-on-oxide (POLO) passivating contacts and interdigitated back-contact (IBC) cell technologies have recently attracted a lot of interest as candidates for the implementation in the next generation of solar cells. ...
  • Reassessment of the intrinsic bulk recombination in crystalline silicon 
    Niewelt, T.; Steinhauser, B.; Richter, A.; Veith-Wolf, B.; Fell, A.; Hammann, B.; Grant, N.E.; Black, L.; Tan, J.; Youssef, A.; Murphy, J.D.; Schmidt, J.; Schubert, M.C.; Glunz, S.W. (Amsterdam [u.a.] : NH, Elsevier, 2022)
    Characterisation and optimization of next-generation silicon solar cell concepts rely on an accurate knowledge of intrinsic charge carrier recombination in crystalline silicon. Reports of measured lifetimes exceeding the ...
  • Reduced wear and adhesion forces by laser dispersing of ceramics 
    Nölke, C.; Claußen, S.; Dudziak, S.; Haferkamp, H.; Barcikowski, S. (Amsterdam : Elsevier B.V., 2010)
    Laser dispersing offers a great potential to fabricate layers or tracks with tailored properties threat duce abrasive or adhesive wear at the surface of highly stressed components. Different ceramic powder materials like ...
  • Referenzmodell Digitalisierungswerkstatt : Leitfaden zur Transformation im Handwerk 
    Kompetenzzentrum Digitales Handwerk, HPI (Hannover : Gottfried Wilhelm Leibniz Universität, 2018)
    Diese Broschüre richtet sich an Multiplikatoren aus Handwerksorganisationen, die sich als Entscheider, Bildungs- oder Beratungs-Experten auch selbst mit den Zukunftsfragen der Digitalen Transformation in Handwerks-Unternehmen ...
  • Regression methods in waveform modeling: A comparative study 
    Setyawati, Yoshinta; Pürrer, Michael; Ohme, Frank (Bristol : IOP Publ., 2020)
    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 ...
  • Relative-Intensity-Noise Coupling in Heterodyne Interferometers 
    Wissel, Lennart; Wittchen, Andreas; Schwarze, Thomas S.; Hewitson, Martin; Heinzel, Gerhard; Halloin, Hubert (College Park, Md. [u.a.] : American Physical Society, 2022)
    Laser interferometers are the core measurement tool in gravitational wave observatories. An important factor that can limit the performance is the relative power instability of the laser, a problem often called relative ...
  • Reliable copper spot welding with ir laser radiation through short prepulsing 
    Moalem, A.; Von Witzendorff, Philipp; Stute, U.; Overmeyer, Ludger (Amsterdam : Elsevier B.V., 2012)
    We demonstrate a technique, which significantly enhances the stability of copper welding with laser radiation. After modelling spot welding stability we conclude that oxide layer morphology typical for native oxide layers ...
  • Residual oxygen content and powder recycling: effects on microstructure and mechanical properties of additively manufactured Ti-6Al-4V parts 
    Emminghaus, Nicole; Bernhard, Robert; Hermsdorf, Jörg; Kaierle, Stefan (London : Springer, 2022)
    The laser-based powder bed fusion of metals (PBF-LB/M) offers a variety of advantages over conventional processing techniques and the possibility to recycle and reuse powder increases its sustainability. However, the process ...
  • Results from an Einstein@Home Search for Continuous Gravitational Waves from G347.3 at Low Frequencies in LIGO O2 Data 
    Ming, J.; Papa, M.A.; Eggenstein, H.-B.; Machenschalk, B.; Steltner, B.; Prix, R.; Allen, B.; Behnke, O. (London : Institute of Physics Publ., 2022)
    We present results of a search for periodic gravitational wave signals with frequencies between 20 and 400 Hz from the neutron star in the supernova remnant G347.3-0.5 using LIGO O2 public data. The search is deployed on ...
  • Results from high-frequency all-sky search for continuous gravitational waves from small-ellipticity sources 
    Dergachev, Vladimir; Papa, Maria Alessandra (Ridge, NY : American Physical Society, 2021)
    We present the results of an all-sky search for continuous gravitational wave signals with frequencies in the 1700-2000 Hz range from neutron stars with ellipticity of ≈10-8. The search employs the Falcon analysis pipeline ...
  • Results from the First All-Sky Search for Continuous Gravitational Waves from Small-Ellipticity Sources 
    Dergachev, Vladimir; Papa, Maria Alessandra (College Park, MD : American Physical Society, 2020)
    We present the results of an all-sky search for continuous gravitational-wave signals with frequencies in the 500-1700 Hz range targeting neutron stars with ellipticity of 10-8. The search is done on LIGO O2 data using the ...
  • Results of the round robin calibration of reference solar cells within the PhotoClass project 
    Kröger, Ingo; Friedrich, Dirk; Winter, Stefan; Salis, Elena; Müllejans, Harald; Pavanello, Diego; Hohl-Ebinger, Jochen; Bothe, Karsten; Hinken, David; Dittmann, Sebastian; Friesen, Gabi; Bliss, Martin; Betts, Tom; Gottschalg, Ralph; Rimmelspacher, Lorentz; Stang, Johannes; Herrmann, Werner; Dubard, Jimmy (Les Ulis : EDP Sciences, 2018)
    An intercomparison of terrestrial photovoltaic (PV) calibrations was performed among a number of European calibration and testing laboratories that participated in the European Metrology Research Program (EMRP) project ...
  • Review of component models for the simulation of combined solar and heat pump heating systems 
    Haller, Michel Y.; Bertram, Erik; Dott, Ralf; Afjei, Thomas; Ochs, Fabian; Hadorn, Jean-Christophe (London : Elsevier Ltd., 2012)
    Combined solar and heat pump systems have a large potential to reduce CO2 and other emissions from the sector of domestic hot water preparation and space heating. Subtask C of the IEA SHC Task 44 / HPP Annex 38 deals with ...
  • Review on Laser Deposition Welding: From Micro to Macro 
    Kaierle, Stefan; Barroi, Alexander; Noelke, Christian; Hermsdorf, Jörg; Overmeyer, Ludger; Haferkamp, Heinz (Amsterdam : Elsevier B.V., 2012)
    Laser cladding has become an established technology for parts repair and surface modification for cost-intensive components. Due to ongoing improvements of laser sources, process technology and strategy, the range of ...
  • Revisiting the light time correction in gravimetric missions like GRACE and GRACE follow-on 
    Yan, Yihao; Müller, Vitali; Heinzel, Gerhard; Zhong, Min (Berlin ; Heidelberg : Springer, 2021)
    The gravity field maps of the satellite gravimetry missions Gravity Recovery and Climate Experiment (GRACE) and GRACE Follow-On are derived by means of precise orbit determination. The key observation is the biased ...

Suche im Repositorium


Durchblättern

Mein Nutzer/innenkonto

Nutzungsstatistiken