Fakultät für Mathematik und Physik

 

Neueste Zugänge

  • Clark, C.J.; Pletsch, H.J.; Wu, J.; Guillemot, L.; Kerr, M.; Johnson, T.J.; Camilo, F.; Salvetti, D.; Allen, B.; et al. (Washington : American Association for the Advancement of Science (A A A S), 2018)
    Millisecond pulsars (MSPs) are old neutron stars that spin hundreds of times per second and appear to pulsate as their emission beams cross our line of sight. To date,radio pulsations have been detected from all rotation-powered ...
  • Abbott, B.P.; Abbott, R.; Abbott, T.D.; Acernese, F.; Ackley, K.; Adams, C.; et, al. (LIGO Scientific Collaboration and Virgo Collaboration) (College Park, MD : American Physical Society, 2017)
    We report results of a deep all-sky search for periodic gravitational waves from isolated neutron stars in data from the first Advanced LIGO observing run. This search investigates the low frequency range of Advanced LIGO ...
  • Windhövel, C.; Harder, L.; Bach, J.-P.; Teske, M.; Grabow, N.; Eickner, T.; Hinze, U.; Chichkov, B.; Nolte, I. (Basel : MDPI AG, 2018)
    Silicones are widely used in medical applications. In ophthalmology, glaucoma drainage devices are utilized if conservative therapies are not applicable or have failed. Long-term success of these devices is limited by ...
  • Harth, A.; Guo, C.; Cheng, Y.-C.; Losquin, A.; Miranda, M.; Mikaelsson, S.; Heyl, C.M.; Prochnow, O.; Ahrens, J.; Morgner, U.; L'Huillier, A.; Arnold, C.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 ...
  • Taidi, B.; Lebernede, G.; Koch, L.; Perre, P.; Chichkov, B. (Singapur : Whioce Publishing Pte. Ltd., 2016)
    Laser Induced Forward Transfer (LIFT) bioprinting is one of a group of techniques that have been largely applied for printing mammalian cells so far. Bioprinting allows precise placement of viable cells in a defined matrix ...
  • Willer, Y.; Hao, L.; Balasa, I.; Ristau, D. (Bellingham, WA : S P I E - International Society for Optical Engineering, 2017)
    An established method for precise determination of optical absorption is the so called laser calorimetry. According to ISO 115511 laser calorimetry is preferred to other photothermal test methods, because of its capability ...
  • Armano, M.; Audley, H.; Baird, J.; Binetruy, P.; Born, M.; Bortoluzzi, D.; Castelli, E.; Cavalleri, A.; Cesarini, A.; Cruise, A.M.; Danzmann, K.; De Deus, Silva, M.; Diepholz, I.; Dixon, G.; Dolesi, R.; Ferraioli, L.; Ferroni, V.; Fitzsimons, E.D.; Freschi, M.; Gesa, L.; Gibert, F.; Giardini, D.; Giusteri, R.; Grimani, C.; Grzymisch, J.; Harrison, I.; Heinzel, G.; Hewitson, M.; Hollington, D.; Hoyland, D.; Hueller, M.; Inchauspé, H.; Jennrich, O.; Jetzer, P.; Karnesis, N.; Kaune, B.; Korsakova, N.; Killow, C.J.; Lobo, J.A.; Lloro, I.; Liu, L.; López-Zaragoza, J.P.; Maarschalkerweerd, R.; Mance, D.; Meshksar, N.; Martín, V.; Martin-Polo, L.; Martino, J.; Martin-Porqueras, F.; Mateos, I.; McNamara, P.W.; Mendes, J.; Mendes, L.; Nofrarias, M.; Paczkowski, S.; Perreur-Lloyd, M.; Petiteau, A.; Pivato, P.; Plagnol, E.; Ramos-Castro, J.; Reiche, J.; Robertson, D.I.; Rivas, F.; Russano, G.; Slutsky, J.; Sopuerta, C.F.; Sumner, T.; Texier, D.; Thorpe, J.I.; Vetrugno, D.; Vitale, S.; Wanner, G.; Ward, H.; Wass, P.J.; Weber, W.J.; Wissel, L.; Wittchen, A.; Zweifel, P. (College Park, MD : American Physical Society, 2018)
    In the months since the publication of the first results, the noise performance of LISA Pathfinder has improved because of reduced Brownian noise due to the continued decrease in pressure around the test masses, from a ...
  • Willemsen, T.; Brinkmann, M.; Jupé, M.; Gyamfi, M.; Schlichting, S.; Ristau, D. (Bellingham, WA : S P I E - International Society for Optical Engineering, 2017)
    Ultra-short laser applications require high quality dielectric optics. The natural dispersion of light needs to be matched by dielectric components. However such dispersive components are very challenging for the deposition ...
  • Abbott, B.P.; Abbott, R.; Abbott, T.D.; Abernathy, M.R.; Acernese, F.; Ackley, K.; et, al. (Bristol : Institute of Physics Publishing, 2018)
    The first observing run of Advanced LIGO spanned 4 months, from 12 September 2015 to 19 January 2016, during which gravitational waves were directly detected from two binary black hole systems, namely GW150914 and GW151226. ...
  • Xiao, Z.; Lehnert, R.; Snow, W.M.; Xu, R. (Bristol : Institute of Physics Publishing, 2018)
    In this report, we will give the first constraints on in-matter nonmetricity. We will show how the effective-field-theory (EFT) toolbox developed for the study of Lorentz violation (LV) can be employed for investigations ...
  • Kozyrev, N.; Krivonos, S.; Lechtenfeld, O.; Nersessian, A.; Sutulin, A. (Bristol : Institute of Physics Publishing, 2018)
    We extend the relation between the Witten-Dijkgraaf-Verlinde-Verlinde equation and N = 4 supersymmetric mechanics to arbitrary curved spaces. The resulting curved WDVV equation is written in terms of the third rank Codazzi ...
  • Lehnert, R. (Bristol : Institute of Physics Publishing, 2018)
    For practical reasons, the majority of past Lorentz tests has involved stable or quasistable particles, such as photons, neutrinos, electrons, protons, and neutrons. Similar efforts in the electroweak sector have only ...
  • Steingrube, D.S.; Vockerodt, T.; Schulz, E.; Morgner, Uwe; Kovačev, M. (American Physical Society, 2009)
    Phase matching of high-order harmonic generation is investigated experimentally for various parameters in a semi-infinite gas-cell (SIGC) geometry. The optimized harmonic yield is identified using two different noble gases ...
  • Liu, Y.; Tschuch, S.; Rudenko, A.; Dürr, M.; Siegel, M.; Morgner, Uwe; Moshammer, R.; Ullrich, J. (American Physical Society, 2008)
    Nonsequential double ionization of Ar by 45 fs laser pulses (800 nm) at (4-7)×1013W/cm2 was explored in fully differential measurements. Well below the field-modified recollision threshold we enter the multiphoton regime. ...
  • Della Valle, G.; Osellame, R.; Galzerano, G.; Chiodo, N.; Cerullo, G.; Laporta, P.; Svelto, O.; Morgner, Uwe; Rozhin, A.G.; Scardaci, V.; Ferrari, A.C. (American Institute of Physics Inc., 2006)
    The authors report on the first demonstration of mode locking in an active waveguide laser manufactured by femtosecond laser writing. The active waveguide is fabricated in an Er-Yb-doped phosphate glass, and the mode locker ...
  • Liu, Y.; Ye, D.; Liu, J.; Rudenko, A.; Tschuch, S.; Dürr, M.; Siegel, M.; Morgner, Uwe; Gong, Q.; Moshammer, R.; Ullrich, J. (American Physical Society, 2010)
    In kinematically complete studies we explore double ionization (DI) of Ne and Ar in the threshold regime (I>3×1013W/cm2) for 800 nm, 45 fs pulses. The basic differences are found in the two-electron momentum distribution ...
  • Kretschmar, M.; Hernández-García, C.; Steingrube, D.S.; Plaja, L.; Morgner, Uwe; Kovačev, M. (American Physical Society, 2013)
    We report on the analysis of the spatial beam profile of high-order harmonic radiation originating from a semi-infinite gas cell (SIGC). We experimentally assign contributions of electron trajectories to different spatial ...
  • Mazurenka, M.; Behrendt, L.; Meinhardt-Wollweber, M.; 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 ...
  • Brée, C.; Babushkin, I.; Morgner, Uwe; Demircan, A. (American Physical Society, 2017)
    We demonstrate an up to now unrecognized and very effective mechanism which prevents filament collapse and allows persistent self-guiding propagation retaining a large portion of the optical energy on axis over unexpected ...
  • Martínez, P.G.D.A.; Babushkin, I.; Bergé, L.; Skupin, S.; Cabrera-Granado, E.; Köhler, C.; Morgner, Uwe; Husakou, A.; Herrmann, J. (American Physical Society, 2015)
    Broadband ultrashort terahertz (THz) pulses can be produced using plasma generation in a noble gas ionized by femtosecond two-color pulses. Here we demonstrate that, by using multiple-frequency laser pulses, one can obtain ...

View more