Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2018Diffuse scattering due to stochastic disturbances of 1D-gratings on the example of line edge roughness
Heusinger, M.; Michaelis, D.; Flügel-Paul, T.; Zeitner, U.D.
Journal Article
2018Diffuse scattering of lamellar optical gratings due to line edge roughness
Heusinger, M.; Banasch, M.; Michaelis, D.; Flügel-Paul, T.; Zeitner, U.D.
Conference Paper
2018Effect of matrix anisotropy on the apparent emitter orientation in organic LED
Danz, N.; Haase, N.; Morherr, A.; Pflumm, C.; Fritsch, B.; Michaelis, D.
Conference Paper
2018Etendue conserving light shaping using microlens arrays with irregular lenslets
Li, C.; Schreiber, P.; Michaelis, D.; Wächter, C.; Fischer, S.; Zeitner, U.D.
Conference Paper
2018Optische Anordnung zur spektralen Zerlegung von Licht
Flügel-Paul, Thomas; Harzendorf, Torsten; Michaelis, Dirk; Zeitner, Uwe Detlef
Patent
2018Surface relief gratings manufactured by lithographic means being a candidate for VLT MOONS instrument’s main dispersers
Harzendorf, T.; Michaelis, D.; Flügel-Paul, T.; Bianco, A.; Oliva, E.; Zeitner, U.
Conference Paper
2017Emission from outside of the emission layer in state-of-the-art phosphorescent organic light-emitting diodes
Mac Ciarnain, R.; Michaelis, D.; Wehlus, T.; Rausch, A.F.; Danz, N.; Bräuer, A.; Tünnermann, A.
Journal Article
2017Plasmonic Purcell effect reveals obliquely ordered phosphorescent emitters in Organic LEDs
Mac Ciarnain, R.; Michaelis, D.; Wehlus, T.; Rausch, A.F.; Wehrmeister, S.; Schmidt, T.D.; Brütting, W.; Danz, N.; Bräuer, A.; Tünnermann, A.
Journal Article
2017Projektionsvorrichtung und Verfahren zur Projektion mit optischen Freiformflächen
Michaelis, Dirk; Schreiber, Peter
Patent
2016Enhanced light coupling of white organic LED using sub-anode high index grids
Michaelis, D.; Wächter, C.A.; Wehlus, T.; Rausch, A.; Fuchs, F.; Stürzebecher, L.; Harzendorf, T.; Danz, N.; Bräuer, A.
Conference Paper
2016Fluctuating emission dipole moments of aligned phosphors in organic light-emitting diodes
Ciarnain, R.M.; Michaelis, D.; Wehlus, T.; Rausch, A.F.; Wehrmeister, S.; Schmidt, T.D.; Brütting, W.; Danz, N.; Bräuer, A.; Tünnermann, A.
Conference Paper
2016Large area gold coated nano-needles fabricated by proximity mask aligner lithography for plasmonic AR-structures
Bourgin, Y.; Michaelis, D.; Käsebier, T.; Dannberg, P.; Zeitner, U.D.
Conference Paper
2015Freeform array projection
Michaelis, D.; Schreiber, P.; Li, C.; Bräuer, A.; Gross, H.
Conference Paper
2015Mapping algorithm for freeform construction using non-ideal light sources
Li, C.; Michaelis, D.; Schreiber, P.; Dick, L.; Bräuer, A.
Conference Paper
2014Disorder improves nanophotonic light trapping in thin-film solar cells
Paetzold, Ulrich Wilhelm; Smeets, Michael; Meier, Matthias; Bittkau, Karsten; Merdzhanova, T.; Smirnov, Vladimir; Michaelis, Dirk; Wächter, Christoph; Carius, Reinhard; Rau, Uwe
Journal Article
2013Comprehensive efficiency analysis of organic light-emitting diodes featuring emitter orientation and triplet-to-singlet up-conversion
Schmidt, T.D.; Setz, D.S.; Flämmich, M.; Frischeisen, J.; Michaelis, D.; Mayr, C.; Rausch, A.F.; Wehlus, T.; Scholz, B.J.; Reusch, T.C.G.; Danz, N.; Brütting, W.
Journal Article
2013Highly efficient broadband blazed grating in resonance domain
Oliva, Maria; Michaelis, Dirk; Fuchs, Frank; Tünnermann, Andreas; Zeitner, Uwe Detlef
Journal Article
2013OLED emission zone measurement with high accuracy
MacCiarnain, Rossa; Michaelis, Dirk; Wächter, Christoph; Danz, Norbert
Conference Paper
2013Optical design including characteristics of manufactured nano-structures
Wächter, Christoph; Müller, Martin; Förster, Erik; Oliva, Maria; Michaelis, Dirk
Conference Paper
2012Accessing OLED emitter properties by radiation pattern analysis
Danz, Norbert; Flämmich, Michael; Michaelis, Dirk; Schmidt, Tobias; Brütting, Wolfgang
Abstract
2012Approaches for tailoring organic LED emission patterns by microoptics arrays
Wächter, C.A.; Michaelis, D.; Danz, N.
Conference Paper
2012Degradation induced decrease of the radiative quantum efficiency in organic light-emitting diodes
Schmidt, Tobias D.; Setz, Daniel S.; Flämmich, Michael; Scholz, Bert J.; Jaeger, Arndt; Diez, Carola; Michaelis, Dirk; Danz, Norbert; Brütting, Wolfgang
Journal Article
2012Detection of sub-10 nm emission profile features in organic light-emitting diodes using destructive interference
Danz, Norbert; Flämmich, Michael; Setz, Daniel S.; Krummacher, Benjamin C.; Michaelis, Dirk; Dobbertin, Thomas
Journal Article
2012High performance diffraction gratings made by e-beam lithography
Zeitner, Uwe D.; Oliva, Maria; Fuchs, Frank; Michaelis, Dirk; Benkenstein, Tino; Harzendorf, Torsten; Kley, Ernst-Bernhard
Journal Article
2012Micro optical pattern shaping for tailored light emission from organic LEDs
Danz, Norbert; Wächter, Christoph; Michaelis, Dirk; Dannberg, Peter; Flämmich, Michael
Journal Article
2012Non-isotropic emitter orientation and its implications for efficiency analysis of organic light-emitting diodes
Schmidt, T.D.; Flämmich, M.; Scholz, B.J.; Michaelis, D.; Mayr, C.; Danz, N.; Brütting, W.
Conference Paper
2012Sub-micrometer pattern generation by diffractive mask-aligner lithography
Zeitner, Uwe D.; Stuerzebecher, Lorenz; Harzendorf, Torsten; Fuchs, Frank; Michaelis, Dirk
Conference Paper
2012Twyman-Green-type integrated laser interferometer array for parallel MEMS testing
Oliva, Maria; Michaelis, Dirk; Dannberg, Peter; Józwik, Michal; Lizewski, Kamil; Kujawiñska, Malgorzata; Zeitner, Uwe Detlef
Journal Article
2011Accessing OLED emitter properties by radiation pattern analyses
Flämmich, M.; Danz, N.; Michaelis, D.
Journal Article
2011Cartesian oval representation of freeform optics in illumination systems
Michaelis, D.; Schreiber, P.; Bräuer, A.
Journal Article
2011Comprehensive efficiency analysis of organic light emitting devices
Setz, D.S.; Schmidt, T.D.; Flämmich, M.; Nowy, S.; Frischeisen, J.; Krummacher, B.C.; Dobbertin, T.; Heuser, K.; Michaelis, D.; Danz, N.; Brütting, W.; Winnacker, A.
Journal Article
2011Construction of freeforms in illumination systems via generalized Cartesian oval representation
Michaelis, D.; Schreiber, P.; Li, C.; Bräuer, A.
Conference Paper
2011Effects of metallic nanoparticle arrays in Si solar cell structures
Benkenstein, T.; Flämmich, M.; Harzendorf, T.; Käsebier, T.; Michaelis, D.; Oliva, M.; Wächter, C.; Zeitner, U.D.
Conference Paper
2011Evidence for non-isotropic emitter orientation in a red phosphorescent organic light-emitting diode and its implications for determining the emitter's radiative quantum efficiency
Schmidt, T.D.; Setz, D.S.; Flämmich, M.; Frischeisen, J.; Michaelis, D.; Krummacher, B.C.; Danz, N.; Brütting, W.
Journal Article
2011In situ measurement of spectrum, emission zone, and dipole emitter orientation in OLEDs
Flämmich, M.; Michaelis, D.; Danz, N.
Conference Paper
2011Multilevel blazed gratings in resonance domain: An alternative to the classical fabrication approach
Oliva, M.; Harzendorf, T.; Michaelis, D.; Zeitner, U.D.; Tünnermann, A.
Journal Article
2011Nano-optical gratings for integrated laser interferometer arrays
Michaelis, D.; Oliva, M.; Benkenstein, T.; Harzendorf, T.; Matthes, A.; Zeitner, U.
Conference Paper
2011Oriented phosphorescent emitters boost OLED efficiency
Flämmich, M.; Frischeisen, J.; Setz, D.S.; Michaelis, D.; Krummacher, B.C.; Schmidt, T.D.; Brütting, W.; Danz, N.
Journal Article
2011Plasmonic reflection grating back contacts for microcrystalline silicon solar cells
Paetzold, U.W.; Moulin, E.; Michaelis, D.; Böttler, W.; Wächter, C.; Hagemann, V.; Meier, M.; Carius, R.; Rau, U.
Journal Article
2011Reflektiver Strahlformer zum Erzeugen einer gewünschten Abstrahlflächencharakteristik einer Flächenlichtquelle
Wächter, Christoph; Danz, Norbert; Michaelis, Dirk; Flämmich, Michael
Patent
2010High performance gratings for space applications
Zeitner, U.; Michaelis, D.; Kley, E.-B.; Erdmann, M.
Conference Paper
2010Highly efficient three-level blazed grating in the resonance domain
Oliva, M.; Michaelis, D.; Benkenstein, T.; Dunkel, J.; Harzendorf, T.; Matthes, A.; Zeitner, U.D.
Journal Article
2010Measuring the dipole orientation in OLEDs
Flämmich, M.; Roth, S.; Danz, N.; Michaelis, D.; Bräuer, A.; Gather, M.-C.; Meerholz, K.
Conference Paper
2010Measuring the internal luminescence quantum efficiency of OLED emitter materials in electrical operation
Flämmich, M.; Danz, N.; Michaelis, D.; Wächter, C.A.; Bräuer, A.H.; Gather, M.C.; Meerholz, K.
Conference Paper
2010Micro-optical beam-shaper for tailoring light emission from OLEDs
Flämmich, M.; Michaelis, D.; Danz, N.; Wächter, C.; Dannberg, P.; Bräuer, A.
Conference Paper
2010Orientation of emissive dipoles in OLEDs
Flämmich, M.; Gather, M.C.; Danz, N.; Michaelis, D.; Bräuer, A.H.; Meerholz, K.; Tünnermann, A.
Journal Article
2010Simulation of metallic nanoparticles in layered structures
Wächter, C.; Michaelis, D.
Conference Paper
2010Smart technology for blazed multilevel gratings in resonance domain
Oliva, M.; Benkenstein, T.; Dunkel, J.; Harzendorf, T.; Matthes, A.; Michaelis, D.; Zeitner, U.D.
Conference Paper
2009Dispersion-model-free determination of optical constants: Application to materials for organic thin film devices
Flämmich, M.; Danz, N.; Michaelis, D.; Bräuer, A.; Gather, M.C.; Kremer, J.H.-W.M; Meerholz, K.
Journal Article
2009In situ measurement of the internal luminescence quantum efficiency in organic light-emitting diodes
Flämmich, M.; Gather, M.; Danz, N.; Michaelis, D.; Meerholz, K.
Journal Article
2009Large-scale application of binary subwavelength structures
Kley, E.-B.; Freese, W.; Kämpfe, T.; Tünnermann, A.; Zeitner, U.D.; Michaelis, D.; Erdmann, M.
Conference Paper
2009Measuring the profile of the emission zone in polymeric organic light-emitting diodes
Gather, M.C.; Flämmich, M.; Danz, N.; Michaelis, D.; Meerholz, K.
Journal Article
2009Pixeliertes, diffraktives optisches Element mit zwei Hoehenstufen zur Erzeugung einer Phasenverteilung mit beliebigem Phasenhub
Zeitner, U.; Michaelis, D.; Kley, E.; Kaempfe, T.; Freese, W.
Patent
2009Strahlformer
Michaelis, D.; Waechter, C.; Danz, N.; Kudaev, S.; Flämmich, M.
Patent
2008Incoherent beam shaping with freeform mirror
Michaelis, D.; Kudaev, S.; Steinkopf, R.; Gebhardt, A.; Schreiber, P.; Bräuer, A.
Conference Paper
2008Intrinsic OLED emitter properties and their effect on device performance
Wächter, C.A.; Danz, N.; Michaelis, D.; Flämmich, M.; Kudaev, S.; Bräuer, A.H.; Gather, M.C.; Meerholz, K.
Conference Paper
2008Micro- and nano-optical modeling of organic LED
Danz, N.; Flämmich, M.; Michaelis, D.; Wächter, C.
Conference Paper
2008Micro-and nano-optically structured organic LEDs
Michaelis, D.; Danz, N.; Flämmich, M.; Wächter, C.; Bräuer, A.
Conference Paper
2008Micro-and nano-optically structured organic LEDs
Michaelis, D.; Danz, N.; Flämmich, M.; Wächter, C.; Bräuer, A.
Conference Paper