Auflistung nach Schlagwort "Degrees of freedom (mechanics)"

Auflistung nach Schlagwort "Degrees of freedom (mechanics)"

Sortiert nach: Sortierung: Ergebnisse:

  • Algorithmic Ground-State Cooling of Weakly Coupled Oscillators Using Quantum Logic 
    King, Steven A.; Spieß, Lukas J.; Micke, Peter; Wilzewski, Alexander; Leopold, Tobias; Crespo López-Urrutia, José R.; Schmidt, Piet O. (College Park, Md. : APS, 2021)
    The majority of ions and other charged particles of spectroscopic interest lack the fast, cycling transitions that are necessary for direct laser cooling. In most cases, they can still be cooled sympathetically through ...
  • Arbitrary Phase Access for Stable Fiber Interferometers 
    Roztocki, Piotr; MacLellan, Benjamin; Islam, Mehedi; Reimer, Christian; Fischer, Bennet; Sciara, Stefania; Helsten, Robin; Jestin, Yoann; Cino, Alfonso; Chu, Sai T.; Little, Brent; Moss, David J.; Kues, Michael; Morandotti, Roberto (Weinheim : Wiley VCH, 2021)
    Well-controlled yet practical systems that give access to interference effects are critical for established and new functionalities in ultrafast signal processing, quantum photonics, optical coherence characterization, ...
  • Bayesian statistics for the calibration of the LISA Pathfinder experiment 
    Armano, M.; Audley, H.; Auger, G.; Binetruy, P.; Born, M.; Bortoluzzi, D.; Brandt, N.; Bursi, A.; Caleno, M.; Cavalleri, A.; Cesarini, A.; Cruise, M.; Danzmann, Karsten; Diepholz, I.; Dolesi, R.; Dunbar, N.; Ferraioli, L.; Ferroni, V.; Fitzsimons, E.; Freschi, M.; Marirrodriga, C.G.; Gerndt, R.; Gesa, L.; Gibert, F.; Giardini, D.; Giusteri, R.; Grimani, C.; Harrison, I.; Heinzel, G.; Hewitson, M.; Hollington, D.; Hueller, M.; Huesler, J.; Inchauspé, H.; Jennrich, O.; Jetzer, P.; Johlander, B.; Karnesis, N.; Kaune, B.; Korsakova, N.; Killow, C.; Lloro, I.; Maarschalkerweerd, R.; Madden, S.; Mance, D.; Martin, V.; Martin-Porqueras, F.; Mateos, I.; McNamara, P.; Mendes, J.; Mitchell, E.; Moroni, A.; Nofrarias, M.; Paczkowski, S.; Perreur-Lloyd, M.; Pivato, P.; Plagnol, E.; Prat, P.; Ragnit, U.; Ramos-Castro, J.; Reiche, J.; Perez, J.A.R.; Robertson, D.; Rozemeijer, H.; Russano, G.; Sarra, P.; Schleicher, A.; Slutsky, J.; Sopuerta, C.F.; Sumner, T.; Texier, D.; Thorpe, J.; Trenkel, C.; Tu, H.B.; Vitale, S.; Wanner, G.; Ward, H.; Waschke, S.; Wass, P.; Wealthy, D.; Wen, S.; Weber, W.; Wittchen, A.; Zanoni, C.; Ziegler, T.; Zweifel, P. (Bristol : Institute of Physics Publishing, 2015)
    The main goal of LISA Pathfinder (LPF) mission is to estimate the acceleration noise models of the overall LISA Technology Package (LTP) experiment on-board. This will be of crucial importance for the future space-based ...
  • Chemo-mechanical characterization of hydrated calcium-hydrosilicates with coupled Raman- and nanoindentation measurements 
    Stemmermann, P.; Garbev, K.; Gasharova, B.; Beuchle, G.; Haist, M.; Divoux, T. (Amsterdam [u.a.] : Elsevier Science, 2020)
    Celitement is a new type of cement that is based on hydraulic calcium-hydrosilicate (hCHS). It is produced by mechanochemical activation of Calcium-Silicate-Hydrates (C-S-H) in a grinding process. Due to the lack of typical ...
  • Comparing interferometry techniques for multi-degree of freedom test mass readout 
    Isleif, Katharina-Sophie; Gerberding, Oliver; Mehmet, Moritz; Schwarze, Thomas S.; Heinzel, Gerhard; Danzmann, Karsten (Bristol : Institute of Physics Publishing, 2016)
    Laser interferometric readout systems with 1pm √Hz precision over long time scales have successfully been developed for LISA and LISA Pathfinder. Future gravitational physics experiments, for example in the fields of ...
  • Direct measurement of the g factor of composite fermions 
    Schulze-Wischeler, F.; Mariani, E.; Hohls, Frank; Haug, Rolf J. (College Park, MD : American Physical Society, 2004)
    The activation gap δ of the fractional quantum Hall states was measured as a function of the perpendicular magnetic field. A linear dependence of δ on magnetic field was observed while approaching the spin-polarization ...
  • Efficient sympathetic motional-ground-state cooling of a molecular ion 
    Wan, Yong; Gebert, Florian; Wolf, Fabian; Schmidt, Piet O. (College Park, MD : American Physical Society, 2015)
    Cold molecular ions are promising candidates in various fields ranging from precision spectroscopy and test of fundamental physics to ultracold chemistry. Control of internal and external degrees of freedom is a prerequisite ...
  • Evaluating the influence of requirements in fuel cell system design using Design Requirement Maps 
    Fladung, Alexander; Scholz, Hannes; Berger, Oliver; Hanke-Rauschenbach, Richard (Weinheim : Wiley-VCH, 2021)
    Finding a combination of design variables for an optimized design target is the main aspect in fuel cell system design. Beside that, it has to be ensured that all requirements, on component and vehicle level, are met. Using ...
  • Evaluation of input devices for teleoperation of concentric tube continuum robots for surgical tasks 
    Fellmann, Carolin; Kashi, Daryoush; Burgner-Kahrs, Jessica (Bellingham, Wash. : SPIE, 2015)
    For those minimally invasive surgery where conventional surgical instruments cannot reach the surgical site due to their straight structure and rigidity, concentric tube continuum robots are a promising technology because ...
  • Evolutionary and genetic algorithms for design of metadevices working on electric dipole resonance 
    Melnikov, Roman; Baryshnikova, Kseniia V.; Petrov, Mihail; Ulyantsev, Vladimir; Evlyukhin, Andrey B.; Chichkov, Boris N. (Bristol : IOP Publishing Ltd., 2020)
    All-dielectric nanophotonics is a rapidly growing field of modern science. Metasurfaces and other planar devices based on all-dielectric nanoparticles lead to manage the light propagation at the nanoscale. Impressive effects ...
  • Fluiddynamic planar drive with unrestrained rotational degree of freedom 
    Denkena, Berend; Dahlmann, Dominik; Schumacher, T. (Amsterdam : Elsevier, 2015)
    In this paper, a new planar drive system for the use in small machine tools is introduced. It is based on an innovative fluid dynamic drive principle, which generates thrust forces by the deflection of fluid jets on flow ...
  • Forward variance planning and modeling of multi-variant products 
    Gembarski, Paul Christoph; Lachmayer, Roland (Amsterdam : Elsevier, 2014)
    Planning multi-variant products in the early stage of the design process is still a challenge. In the present paper, a specification technique is introduced in order to define multi-variant products using degrees of freedom ...
  • Gravitational Redshift Tests with Atomic Clocks and Atom Interferometers 
    Di Pumpo, Fabio; Ufrecht, Christian; Friedrich, Alexander; Giese, Enno; Schleich, Wolfgang P.; Unruh, William G. (College Park, MD : American Physical Society, 2021)
    Atomic interference experiments can probe the gravitational redshift via the internal energy splitting of atoms and thus give direct access to test the universality of the coupling between matter-energy and gravity at ...
  • In-Orbit Performance of the GRACE Follow-on Laser Ranging Interferometer 
    Abich, Klaus; Abramovici, Alexander; Amparan, Bengie; Baatzsch, Andreas; Bachmann Okihiro, Brian; Barr, David C.; Bize, Maxime P.; Bogan, Christina; Braxmaier, Claus; Burke, Michael J.; Clark, Ken C.; Dahl, Christian; Dahl, Katrin; Danzmann, Karsten; Davis, Mike A.; De Vine, Glenn; Dickson, Jeffrey A.; Dubovitsky, Serge; Eckardt, Andreas; Ester, Thomas; Barranco, Germán Fernández; Flatscher, Reinhold; Flechtner, Frank; Folkner, William M.; Francis, Samuel; Gilbert, Martin S.; Gilles, Frank; Gohlke, Martin; Grossard, Nicolas; Guenther, Burghardt; Hager, Philipp; Hauden, Jerome; Heine, Frank; Heinzel, Gerhard; Herding, Mark; Hinz, Martin; Howell, James; Katsumura, Mark; Kaufer, Marina; Klipstein, William; Koch, Alexander; Kruger, Micah; Larsen, Kameron; Lebeda, Anton; Lebeda, Arnold; Leikert, Thomas; Liebe, Carl Christian; Liu, Jehhal; Lobmeyer, Lynette; Mahrdt, Christoph; Mangoldt, Thomas; McKenzie, Kirk; Misfeldt, Malte; Morton, Philip R.; Müller, Vitali; Murray, Alexander T.; Nguyen, Don J.; Nicklaus, Kolja; Pierce, Robert; Ravich, Joshua A.; Reavis, Gretchen; Reiche, Jens; Sanjuan, Josep; Schütze, Daniel; Seiter, Christoph; Shaddock, Daniel; Sheard, Benjamin; Sileo, Michael; Spero, Robert; Spiers, Gary; Stede, Gunnar; Stephens, Michelle; Sutton, Andrew; Trinh, Joseph; Voss, Kai; Wang, Duo; Wang, Rabi T.; Ware, Brent; Wegener, Henry; Windisch, Steve; Woodruff, Christopher; Zender, Bernd; Zimmermann, Marcus (College Park, MD : American Physical Society, 2019)
    The Laser Ranging Interferometer (LRI) instrument on the Gravity Recovery and Climate Experiment (GRACE) Follow-On mission has provided the first laser interferometric range measurements between remote spacecraft, separated ...
  • Length sensing and control for Einstein Telescope Low Frequency 
    Adya, Vaishali Badrish; Leavey, Sean; Lück, Harald; Graf, Christian; Hild, Stefan (Bristol : Institute of Physics Publishing, 2016)
    In this paper we describe a feasible length sensing and control scheme for the low frequency interferometers of the Einstein Telescope (ET-LF) along with the techniques used to optimise several optical parameters, including ...
  • Line of sight calibration for the laser ranging interferometer on-board the GRACE follow-On mission: On-ground experimental validation 
    Koch, Alexander; Sanjuan, Josep; Gohlke, Martin; Mahrdt, Christoph; Brause, Nils Christopher; Braxmaier, Claus; Heinzel, Gerhard (Washington, DC : Optical Society of America, 2018)
    The laser ranging interferometer (LRI) on board of the GRACE follow-on spacecraft, launched in May 2018, is the first laser interferometer to perform an inter-satellite range measurement. It is designed for ranging noise ...
  • Modelling friction characteristics in turbine blade vibrations using a fourier series expansion of a real friction hysteresis 
    Hoffmann, Thomas; Panning-von Scheidt, Lars; Wallaschek, Jörg (London : Elsevier Ltd., 2017)
    A new contact model is proposed to simulate the forced response of a two degree of freedom mechanical model which resembles the simplest form of a friction damped turbine blade. The model scales a measured friction hysteresis ...
  • Momentum distributions and numerical methods for strongly interacting one-dimensional spinor gases 
    Deuretzbacher, Frank; Becker, D.; Santos, Luis (College Park, MD : American Physical Society, 2016)
    One-dimensional spinor gases with strong δ interaction fermionize and form a spin chain. The spatial degrees of freedom of this atom chain can be described by a mapping to spinless noninteracting fermions and the spin ...
  • Multiconfiguration time-dependent Hartree approach for electron-nuclear correlation in strong laser fields 
    Jhala, Chirag; Lein, Manfred (College Park, MD : American Physical Society, 2010)
    The multiconfiguration time-dependent Hartree approach is applied to study the electron-nuclear correlation in the dynamics of molecules subject to strong external laser fields, using the example of a model hydrogen molecular ...
  • Optical Trapping of Ion Coulomb Crystals 
    Schmidt, Julian; Lambrecht, Alexander; Weckesser, Pascal; Debatin, Markus; Karpa, Leon; Schaetz, Tobias (College Park, Md. : APS, 2018)
    The electronic and motional degrees of freedom of trapped ions can be controlled and coherently coupled on the level of individual quanta. Assembling complex quantum systems ion by ion while keeping this unique level of ...