Hild, S.; Grote, H.; Smith, J.R.; Hewitson, M.(Bristol : Institute of Physics Publishing, 2006)
During the S4 LSC science run, the gravitational-wave detector GEO600, the first large scale dual recycled interferometer, took 30 days of continuous data. An instrumental duty cycle greater than 96% and a peak sensitivity ...
Mateos, I.; Lobo, A.; Ramos-Castro, J.; Sanjun, J.; Nofrarias, M.(Bristol : Institute of Physics Publishing, 2009)
The current design, and material implementation of the magnetic field sensing in the LISA Technology Package (LTP) on board LISA Pathfinder (LPF), is based on a set of 4 high-precision 3-axis fluxgate magnetometers. In ...
Degallaix, J.(Bristol : Institute of Physics Publishing, 2010)
Optical simulation softwares are essential tools for designing and commissioning laser interferometers. This article aims to introduce OSCAR, a Matlab based FFT code, to the experimentalist community. OSCAR (Optical ...
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 ...
Nofrarias, M.; García, Marín, A.F.; Heinzel, G.; Hewitson, M.; Lobo, A.; Sanjun, J.; Ramos-Castro, J.; Danzmann, K.(Bristol : Institute of Physics Publishing, 2009)
The Diagnostic Subsytem in the LISA Technology Package (LTP) on board the LISA Pathfinder mission (LPF) will characterise those external disturbances with a potential impact on the performance of the experiment coming from ...
This paper gives an update on the status of the LISA technology package (LTP) which is to be launched in 2009 by ESA as a technology demonstration mission for the spaceborne gravitational wave observatory LISA. The dominant ...
Sanjun, J.; Lobo, A.; Nofrarias, M.; Ramos-Castro, J.; Mateos, N.; Xirgu, X.(Bristol : Institute of Physics Publishing, 2009)
Temperature sensors and heaters belong in the diagnostics subsystem of the LISA Technology Package (LTP) on board LISA Pathfinder, the technology demonstrator for LISA. A number of these diagnostics items are placed at ...
Bunkowski, A.; Burmeister, O.; Clausnitzer, T.; Kley, E.-B.; Tünnermann, A.; Danzmann, K.; Schnabel, R.(Bristol : Institute of Physics Publishing, 2006)
All-reflective interferometry based on nano-structured diffraction gratings offers new possibilities for gravitational wave detection. We investigate an all-reflective Fabry-Perot interferometer concept in 2nd order Littrow ...
Hauschke, Christian(Rothenpark, CH : Verein Informationspraxis, 2019)
Bibliometrie dient oftmals als Grundlage für die Beurteilung wissenschaftlicher Leistung. Dazu werden verschiedene Metriken und Indikatoren verwendet, die zur Vermessung von Publikationen oder des Outputs von Forschenden ...
OpenCourseWare (OCW) systems have been established to provide open educational resources that are accessible by anyone, including learners with special accessibility needs and preferences. We need to find a formal and ...
Soßna, Volker; Wespel, Johannes(Hannover : Instuitutionelles Repositorium der Leibniz Universität Hannover, 2019)
Der Artikel wendet sich an Forschungsreferentinnen und -referenten, die sich bisher noch wenig in dem Thema Forschungsdatenmanagement auskennen. Er gibt insbesondere Anregungen für die Beratung von Drittmittelanträgen.
Das ...
Kompetenzzentrum Digitales Handwerk(Hannover : Gottfried Wilhelm Leibniz Universität, 2018)
Der digitale Wandel ist ein globaler Innovationsprozess, der massive Auswirkungen auf alle Bereiche der Wirtschaft und Gesellschaft hat. Unter dem Begriff Industrie 4.0 wird die
Digitalisierung und Vernetzung der ...
In das Curriculum des Masterstudienganges Lehramt an berufsbildenden Schulen an der Leibniz Universität Hannover ist das Fachpraktikum integriert. Die Dauer des Praktikums beträgt derzeit vier Wochen. Innerhalb des Praktikums ...
In 2018, the Research Data Management Service of Leibniz University Hanover conducted a self-evaluation using the “Research Infrastructure Self Evaluation Framework” (RISE) published by the British Digital Curation Centre. ...
Saklayen, Nabiha; Kalies, Stefan; Madrid, Marinna; Nuzzo, Valeria; Huber, Marinus; Shen, Weilu; Sinanan-Singh, Jasmine; Heinemann, Dag; Heisterkamp, Alexander; Mazur, Eric(Washington, DC : Optical Society of America, 2017)
Laser-exposed plasmonic substrates permeabilize the plasma membrane of cells when in close contact to deliver cell-impermeable cargo. While studies have determined the cargo delivery efficiency and viability of laser-exposed ...
Nolte, Lena; Antonopoulos, Georgios C.; Rämisch, Lisa; Heisterkamp, Alexander; Ripken, Tammo; Meyer, Heiko(Washington, DC : Optical Society of America, 2018)
Volumetric imaging of connective tissue provides insights into the structure of biological tissue. Second harmonic generation (SHG) microscopy has become a standard method to image collagen rich tissue like skin or cornea. ...
Freytag, Felix; Booker, Philip; Corradi, Gabor; Messerschmidt, Simon; Krampf, Andreas; Imlau, Mirco(Washington, DC : Optical Society of America, 2018)
Femtosecond-pulse-induced (Epump = 2:5 eV) picosecond infrared absorption is studied in the spectral region between 0.30 eV and 1.05 eV in LiNbO3:Mg. We find a noninstantaneous mid-infrared absorption peak in the time ...
Doskolovich, Leonid L.; Bezus, Evgeni A.; Morozov, Andrey A.; Osipov, Vladimir; Wolffsohn, James S.; Chichkov, Boris(Washington, DC : Optical Society of America, 2018)
We propose a method for designing multifocal diffractive lenses generating prescribed sets of foci with fixed positions at several different wavelengths. The method is based on minimizing the difference between the complex ...
McNeur, Joshua; Kozák, Martin; Schönenberger, Norbert; Leedle, Kenneth J.; Deng, Huiyang; Ceballos, Andrew; Hoogland, Heinar; Ruehl, Axel; Hartl, Ingmar; Holzwarth, Ronald; Solgaard, Olav; Harris, James S.; Byer, Robert L.; Hommelhoff, Peter(Washington, DC : Optical Society of America, 2018)
We experimentally demonstrate several physical concepts necessary for the future development of dielectric laser accelerators—photonic elements that utilize the inelastic interaction between electrons and the optical near ...
Hinkelmann, Moritz; Wandt, Dieter; Morgner, Uwe; Neumann, Jörg; Kracht, Dietmar(Washington, DC : Optical Society of America, 2018)
We report on CPA-free multipass amplification of ps-pulses in Holmium-doped yttrium lithium fluoride (Ho:YLF) crystals up to µJ pulse-energy-covering repetition rates from 10 kHz up to 500 kHz. The seed pulses at a wavelength ...