Auflistung nach Schlagwort "Probes"

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  • Compact 200 kHz HHG source driven by a few-cycle OPCPA 
    Harth, Anne; Guo, Chen; Cheng, Yu-Chen; Losquin, Arthur; Miranda, Miguel; Mikaelsson, Sara; Heyl, Christoph M.; Prochnow, Oliver; Ahrens, Jan; Morgner, Uwe; L'Huillier, Anne; Arnold, Cord L. (Bristol : Institute of Physics Publishing, 2018)
    We present efficient high-order harmonic generation (HHG) based on a high-repetition rate, few-cycle, near infrared (NIR), carrier-envelope phase stable, optical parametric chirped pulse amplifier (OPCPA), emitting 6 fs ...
  • Contactless electromagnetic measuring system using conventional calibration algorithms to determine scattering parameters 
    Zelder, T.; Rabe, H.; Eul, H. (Göttingen : Copernicus GmbH, 2007)
    In this paper, a contactless measuring system for the determination of the S-parameters of planar circuits is presented. With a contactless measuring system it is possible to characterise a device-under-test (DUT) embedded ...
  • Contactless vector network analysis using diversity calibration with capacitive and inductive coupled probes 
    Zelder, T.; Rolfes, I.; Eul, H. (Göttingen : Copernicus GmbH, 2007)
    Contactless vector network analysis based on a diversity calibration is investigated for the measurement of embedded devices in planar circuits. Conventional contactless measurement systems based on two probes for each ...
  • Coupling stability-enhancing mechanism with compact self-recirculating injection in an axial flow compressor 
    Li, Jichao; Du, Juan; Nan, Xi; Liu, Le; Lin, Feng (London : SAGE Publications Ltd., 2016)
    Compact self-recirculating injection that bleeds air from the casing downstream of a rotor blade row and injects the air as a wall jet upstream of the same rotor blade row is experimentally studied after the elaborated ...
  • Detection of transient disturbing signals on PC boards 
    Korte, S.; Döring, O.; Garbe, Heyno (Göttingen : Copernicus GmbH, 2008)
    This paper shows a possibility to visualize signal propagation in electronic circuits. Instead of using various galvanic measurement points all over the circuit, a test method is shown which measures the radiated field of ...
  • Development of a combined OCT-Raman probe for the prospective in vivo clinical melanoma skin cancer screening 
    Mazurenka, M.; Behrendt, L.; Meinhardt-Wollweber, Merve; Morgner, Uwe; Roth, B. (American Institute of Physics Inc., 2017)
    A combined optical coherence tomography (OCT)-Raman probe was designed and built into a spectral domain OCT head, and its performance was evaluated and compared to the most common Raman probe setups, based on a fiber bundle ...
  • Evaluating commercial moisture probes in reference solutions covering mineral to peat soil conditions 
    Dettmann, Ullrich; Bechtold, Michel (Washington, DC : Soil Science Society of America, 2018)
    Capacitance and time domain reflectometry (TDR) probes are frequently used for measurements of the volumetric soil water content. The measurement concept is based on the correlation between volumetric water content and ...
  • High-order-harmonic generation from dense water microdroplets 
    Kurz, Heiko G.; Steingrube, Daniel S.; Ristau, Detlev; Lein, Manfred; Morgner, Uwe; Kovacev, Milutin (College Park, MD : American Physical Society, 2013)
    We report on high-order-harmonic generation from micrometer-sized liquid water droplets. In pump-probe experiments, the influence of the time delay onto the emission of harmonic radiation is systematically studied. ...
  • Impact of contacting geometries on measured fill factors 
    Kruse, Christian N.; Wolf, Martin; Schinke, Carsten; Hinken, David; Brendel, Rolf; Bothe, Karsten (London : Elsevier Ltd., 2017)
    The fill factor determined from a measured current-voltage characteristic of a bare solar cell depends on the number and positions of the electrical contacting probes. Nine different geometries for contacting the front ...
  • Optical properties of the human round window membrane 
    Höhl, Martin; Detemple, Daphne; Lyutenski, Stefan; Leuteritz, Georg; Varkentin, Arthur; Schmitt, Heike Andrea; Lenarz, Thomas; Roth, Bernhard; Meinhardt-Wollweber, Merve; Morgner, Uwe (Bellingham, WA : S P I E - International Society for Optical Engineering, 2017)
    Optical techniques are effective tools for diagnostic applications in medicine and are particularly attractive for the noninvasive analysis of biological tissues and fluids in vivo. Noninvasive examinations of substances ...
  • Optically trapped probes with nanometer-scale tips for femto-Newton force measurement 
    Pollard, M.R.; Botchway, S.W.; Chichkov, Boris; Freeman, E.; Halsall, R.N.J.; Jenkins, D.W.K.; Loader, I.; Ovsianikov, A.; Parker, A.W.; Stevens, R.; Turchetta, R.; Ward, A.D.; Towrie, M. (Bristol : IOP Publishing Ltd., 2010)
    We describe the development of a novel force probe, controlled by multiple optical traps, with a nanometer-scale tip that protrudes outside the direct laser radiation field. We have measured forces to an accuracy of 240 ...
  • Single-Atom Quantum Probes for Ultracold Gases Boosted by Nonequilibrium Spin Dynamics 
    Bouton, Quentin; Nettersheim, Jens; Adam, Daniel; Schmidt, Felix; Mayer, Daniel; Lausch, Tobias; Tiemann, Eberhard; Widera, Artur (College Park, MD : American Physical Society, 2020)
    Quantum probes are atomic sized devices mapping information of their environment to quantum-mechanical states. By improving measurements and at the same time minimizing perturbation of the environment, they form a central ...