Auflistung An-Institute nach Titel

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  • Simulation of Spalling with a Non-planar Bi-layered Interface Due to the Reuse of the Substrate 
    Berardone, Irene; Hensen, Jan; Steckenreiter, Verena; Kajari-Schröder, Sarah; Paggi, Marco (London : Elsevier Ltd., 2016)
    Kerfless wafering techniques have the potential to reduce the cost of crystalline silicon (Si) in photovoltaics by saving material and production costs. Thermomechanical spallation from thick wafers with aluminium (Al) in ...
  • Single Print Metal Stencils for High-efficiency PERC Solar Cells 
    Hannebauer, H.; Falcon, T.; Cunnusamy, J.; Dullweber, Thorsten (London : Elsevier Ltd., 2016)
    Industrial silicon solar cells like Passivated Emitter and Rear Cells (PERC) typically apply a screen-printed (Ag) front contact with a single print process using a mesh screen. It has been shown that using stencils instead ...
  • Single-Element Dual-Interferometer for Precision Inertial Sensing: Sub-Picometer Structural Stability and Performance as a Reference for Laser Frequency Stabilization 
    Huarcaya, Victor; Dovale Álvarez, Miguel; Yamamoto, Kohei; Yang, Yichao; Gozzo, Stefano; Martínez Cano, Pablo; Mehmet, Moritz; Esteban Delgado, Juan José; Jia, Jianjun; Heinzel, Gerhard (Basel : MDPI, 2023)
    Future GRACE-like geodesy missions could benefit from adopting accelerometer technology akin to that of the LISA Pathfinder, which employed laser interferometric readout at the sub-picometer level in addition to the ...
  • Solar active building with directly heated concrete floor slabs 
    Glembin, Jens; Büttner, Christoph; Steinweg, Jan; Rockendorf, Gunter; Rudolph, Nicolas-Kai; Rust, Jürgen (London : Elsevier Ltd., 2014)
    A new concept for solar active houses is presented within this paper. In contrast to existing solar house solutions, the solar collector heat gains are distributed in a temperature-optimized way to three different heat ...
  • Solar assisted heat pump systems with ground heat exchanger-simulation studies 
    Bertram, Erik (London : Elsevier Ltd., 2014)
    Different concepts of solar assisted heat pump systems with ground heat exchanger are simulated according to IEA SHC Task44/HPP Annex38 reference conditions. Two aspects of the concepts are investigated using TRNSYS ...
  • Solar cell efficiency tables (Version 63) 
    Green, Martin A.; Dunlop, Ewan D.; Yoshita, Masahiro; Kopidakis, Nikos; Bothe, Karsten; Siefer, Gerald; Hao, Xiaojing (Chichester : Wiley, 2023)
    Consolidated tables showing an extensive listing of the highest independently confirmed efficiencies for solar cells and modules are presented. Guidelines for inclusion of results into these tables are outlined and new ...
  • Spectroscopy for asymmetric binary black hole mergers 
    Abedi, Jahed; Capano, Collin D.; Kastha, Shilpa; Nitz, Alexander H.; Wang, Yi-Fan; Westerweck, Julian; Nielsen, Alex B.; Krishnan, Badri (Ridge, NY : American Physical Society, 2023)
    We study Bayesian inference of black hole ringdown modes for simulated binary black hole signals. We consider to what extent different fundamental ringdown modes can be identified in the context of black hole spectroscopy. ...
  • Speedmeter scheme for gravitational-wave detectors based on EPR quantum entanglement 
    Knyazev, E.; Danilishin, S.; Hild, S.; Khalili, F.Y. (Amsterdam : Elsevier B.V., 2018)
    We propose a new implementation of a quantum speed meter QND measurement scheme. It employs two independent optical readouts of the interferometer test masses with different values of the bandwidths and of the optical ...
  • Stabilized high power laser for advanced gravitational wave detectors 
    Willke, B.; Danzmann, K.; Fallnich, C.; Frede, M.; Heurs, M.; King, P.; Kracht, D.; Kwee, P.; Savage, R.; Seifert, F.; Wilhelm, R. (Bristol : Institute of Physics Publishing, 2006)
    Second generation gravitational wave detectors require high power lasers with several 100W of output power and with very low temporal and spatial fluctuations. In this paper we discuss possible setups to achieve high laser ...
  • Standardized emission quantification and control of costs for environmental measures 
    Walter, J.; Hustedt, M.; Wesling, V.; Barcikowski, S. (Amsterdam : Elsevier B.V., 2011)
    Laser welding and soldering are important industrial joining processes. As is known, LGACs (Laser Generated Air Contaminants) cause costs for environmental measures during production of complex metallic components (steel, ...
  • Stationary optomechanical entanglement between a mechanical oscillator and its measurement apparatus 
    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 status of GEO 600 
    Strain, Kenneth A.; Allen, B.; Aufmuth, P.; Aulbert, C.; Babak, S.; Balasubramanian, R.; Barr, B.W.; Berukoff, S.; Bunkowski, A.; Cagnoli, Gianpietro; Cantley, C.A.; Casey, M.M.; Chelkowski, S.; Churches, D.; Cokelaer, T.; Colacino, C.N.; Crooks, David R.; Cutler, C.; Danzmann, Karsten; Davies, R.; Dupuis, Rejean J.; Elliffe, E.; Fallnich, Carsten; Franzen, A.; Freise, A.; Gossler, S.; Grant, A.; Grote, H.; Grunewald, S.; Harms, J.; Heinzel, Gerhard; Heng, Ik S.; Hepstonstall, A.; Heurs, Michèle; Hewitson, M.; Hild, S.; Hough, James; Itoh, Y.; Jones, R.; Huttner, S.H.; Kawabe, K.; Killow, Christian; Koetter, K.; Krishnan, B.; Leonhardt, V.; Lück, Harald; Machenschalk, B.; Malec, M.; Mercer, R.A.; Messenger, Christopher; Mohanty, S.; Mossavi, Kasem; Mukherjee, S.; Murray, P.; Nagano, S.; Newton, G.P.; Papa, M.A.; Perreur-Lloyd, M.; Pitkin, M.; Plissi, M.V.; Quetschke, V.; Re, Virginia; Reid, S.; Ribichini, L.; Robertson, D.I.; Robertson, Norna A.; Romano, J.D.; Rowan, Sheila; Ruediger, Albrecht; Sathyaprakash, Bangalore S.; Schilling, R.; Schnabel, R.; Schutz, B.F.; Seifert, F.; Sintes, A.M.; Smith, J.R.; Sneddon, Peter H.; Taylor, I.; Taylor, R.; Thuering, A.; Ungarelli, Carlo; Vahlbruch, H.; Vecchio, Alberto; Veitch, J.; Ward, Harry; Weiland, U.; Welling, Herbert; Williams, P.; Willke, Benno; Winkler, Walter; Woan, Graham; Zawischa, Ivo (Bellingham, WA : SPIE, 2004)
    The GEO 600 laser interferometer with 600 m armlength is part of a worldwide network of gravitational wave detectors. GEO 600 is unique in having advanced multiple pendulum suspensions with a monolithic last stage and in ...
  • Status of the GEO600 gravitational wave detector 
    Willke, Benno; Aufmuth, P.; Aulbert, C.; Babak, S.; Balasubramanian, R.; Barr, B.W.; Berukoff, S.; Bose, S.; Cagnoli, Gianpietro; Casey, M.M.; Churches, D.; Colacino, C.N.; Crooks, David R.; Cutler, C.; Danzmann, K.; Davies, R.; Dupuis, Rejean; Elliffe, E.; Fallnich, Carsten; Freise, A.; Gossler, S.; Grant, A.; Grote, H.; Harms, J.; Heinzel, G.; Herden, S.; Hepstonstall, A.; Heurs, Michèle; Hewitson, M.; Hough, James; Jennrich, O.; Kawabe, K.; Koetter, K.; Leonhardt, V.; Lück, Harald; Malec, M.; McNamara, Paul; Mossavi, Kasem; Mohanty, S.; Mukherjee, S.; Nagano, S.; Newton, G.P.; Owen, B.J.; Papa, M.A.; Plissi, M.V.; Quetschke, V.; Ribichini, L.; Robertson, D.I.; Robertson, N.A.; Rowan, Sheila; Ruediger, Albrecht; Sathyaprakash, B.S.; Schilling, R.; Schutz, B.F.; Seifert, F.; Sintes, A.M.; Skeldon, K.D.; Sneddon, Peter; Strain, Kenneth A.; Taylor, I.; Torrie, C.I.; Vecchio, Alberto; Ward, H.; Weiland, U.; Welling, Herbert; Williams, P.; Winkler, Walter; Woan, G.; Zawischa, Ivo (Bellingham, WA : SPIE, 2003)
    The GE0600 laser interferometric gravitational wave detector is approaching the end of its commissioning phase which started in 1995. During a test run in January 2002 the detector was operated for 15 days in a power-recycled ...
  • Storage ring two-color free-electron laser 
    Yan, J.; Hao, H.; Li, J.Y.; Mikhailov, S.F.; Popov, V.G.; Vinokurov, N.A.; Huang, S.; Wu, J.; Günster, S.; Wu, Y.K. (College Park, MD : American Physical Society, 2016)
    We report a systematic experimental study of a storage ring two-color free-electron laser (FEL) operating simultaneously in the infrared (IR) and ultraviolet (UV) wavelength regions. The two-color FEL lasing has been ...
  • Studies on the robustness of underwater laser cutting of S355J2+N using a Yb:YAG disk laser source 
    Leschke, Jan; Barroi, Alexander; Kaierle, Stefan; Hermsdorf, Jörg; Overmeyer, Ludger (Amsterdam : Elsevier B.V., 2016)
    In this paper, an underwater laser cutting process for maintenance and replacement operations is presented and investigated regarding process robustness for the application in rough environments. A Yb:YAG laser is used ...
  • Sub-pm${{\sqrt{{\rm Hz}}^{-1}}}$ non-reciprocal noise in the LISA backlink fiber 
    Fleddermann, Roland; Diekmann, Christian; Steier, Frank; Tröbs, Michael; Heinzel, Gerhard; Danzmann, Karsten (London : Institute of Physics, 2018)
    The future space-based gravitational wave detector laser interferometer space antenna (LISA) requires bidirectional exchange of light between its two optical benches on board of each of its three satellites. The current ...
  • Substrate-free miniaturized thin-film filters for single-element coarse wavelength division multiplexing fibers 
    Rüsseler, Anna K.; Gehrke, Philipp; Carstens, Florian; Hoffmann, Gerd-A.; Schönsee, Guido; Thiel, Axel; Vitt, Martina; Wienke, Andreas; Ristau, Detlev (Washington, DC : Optical Soc. of America, 2023)
    We have created high-precision, miniaturized, substrate-free filters, based on ion beam sputtering on a sacrificial substrate. The sacrificial layer is cost efficient and environmentally friendly and can be dissolved using ...
  • Supersmoothing through slow contraction 
    Cook, William G.; Glushchenko, Iryna A.; Ijjas, Anna; Pretorius, Frans; Steinhardt, Paul J. (Amsterdam : Elsevier B.V., 2020)
    Performing a fully non-perturbative analysis using the tools of numerical general relativity, we demonstrate that a period of slow contraction is a “supersmoothing” cosmological phase that homogenizes, isotropizes and ...
  • Surface functionalization under water using picosecond and femtosecond laser pulses - first observations and novel effects 
    Koch, Jürgen; Taschner, Sebastian; Suttmann, Oliver; Kaierle, Stefan (Amsterdam : Elsevier B.V., 2018)
    Functionalization by changing the topography of workpiece surfaces is interesting for many applications. Lasers - especially ultrashort pulse lasers - are flexible tools for this kind of tasks. Besides deterministic ...
  • Surface plasmons on ordered and bi-continuous spongy nanoporous gold 
    Sardana, Neha; Birr, Tobias; Schlenker, Sven; Reinhardt, Carsten; Schilling, Jörg (Bristol : IOP Publishing Ltd., 2014)
    The dispersion relation and propagation of surface plasmons polaritons (SPPs) on nanoporous gold films is experimentally investigated and an increasing red shift of the SPPs is observed with rising porosity. This is caused ...

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