Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2019Concepts for in situ characterization and control of plasma ion assisted deposition processes
Harhausen, J.; Foest, R.; Stenzel, O.; Wilbrandt, S.; Franke, C.; Brinkmann, R.P.
Journal Article
2019Spectrophotometric Characterization of Thin Copper and Gold Films Prepared by Electron Beam Evaporation: Thickness Dependence of the Drude Damping Parameter
Stenzel, O.; Wilbrandt, S.; Stempfhuber, S.; Gäbler, D.; Wolleb, S.-J.
Journal Article
2018In situ and ex situ spectrophotometric characterization of single- and multilayer-coatings I: Basics
Stenzel, O.; Wilbrandt, S.
Conference Paper
2018In situ and ex situ spectrophotometric characterization of single- and multilayer-coatings II: Experimental technique and application examples
Wilbrandt, S.; Stenzel, O.
Conference Paper
2018Theoretical study of multilayer coatingreflection taking into account third-order optical nonlinearities
Stenzel, O.; Wilbrandt, S.
Journal Article
2017High-reflective coatings for ground and space based applications
Schürmann, M.; Schwinde, S.; Jobst, P.J.; Stenzel, O.; Wilbrandt, S.; Szeghalmi, A.; Bingel, A.; Munzert, P.; Kaiser, N.
Conference Paper
2017Investigation of the refractive index repeatability for tantalum pentoxide coatings, prepared by physical vapor film deposition techniques
Stenzel, O.; Wilbrandt, S.; Wolf, J.; Schürmann, M.; Kaiser, N.; Ristau, D.; Ehlers, H.; Carstens, F.; Schippel, S.; Mechold, L.; Rauhut, R.; Kennedy, M.; Bischoff, M.; Nowitzki, T.; Zöller, A.; Hagedorn, H.; Reus, H.; Hegemann, T.; Starke, K.; Harhausen, J.; Foest, R.; Schumacher, J.
Journal Article
2017Optische Beschichtung und Verfahren zur Herstellung einer optischen Beschichtung mit verminderter Lichtstreuung
Finck, Alexander von; Schröder, Sven; Wilbrandt, Steffen; Stenzel, Olaf; Duparré, Angela
Patent
2017Porosity and optical properties of zirconia films prepared by plasma ion assisted deposition
Franke, C.; Stenzel, O.; Wilbrandt, S.; Schröder, S.; Coriand, L.; Felde, N.; Tünnermann, A.
Journal Article
2017Prospects for the enhancement of PIAD processes by plasma diagnostics
Harhausen, J.; Foest, R.; Wauer, J.; Stenzel, O.; Wilbrandt, S.; Franke, C.; Oberberg, M.; Brinkmann, R.P.
Conference Paper
2017Reducing light scattering from surface contaminations by thin film design
Finck, A. von; Wilbrandt, S.; Stenzel, O.; Schröder, S.
Journal Article
2016Analytical elimination of substrate backside reflections from reflectance measurements
Wilbrandt, S.; Stenzel, O.
Journal Article
2016Infrared optical constants determination by advanced FTIR techniques
Wilbrandt, S.; Franke, C.; Todorova, V.; Stenzel, O.; Kaiser, N.
Conference Paper
2016Investigation of the refractive index reproducibility for tantalum pentoxide coatings, prepared by PVD techniques
Stenzel, O.; Wilbrandt, S.; Schürmann, M.; Kaiser, N.; Wolf, J.; Ristau, D.; Ehlers, H.; Carstens, F.; Schippel, S.; Mechold, L.; Rauhut, R.; Kennedy, M.; Bischoff, M.; Nowitzki, T.; Zöller, A.; Hagedorn, H.; Reus, H.; Hegemann, T.; Starke, K.; Harhausen, J.; Foest, R.; Schumacher, J.
Conference Paper
2016Optische Konstanten von Substraten im NIR/MIR-Spektralbereich: Bestimmung mittels Fourier-Transform-Infrarot-(FTIR-)Spektrometrie
Franke, C.; Stenzel, O.; Wilbrandt, S.; Schürmann, M.; Wolf, J.; Todorova, V.; Doherty, B.; Kaiser, N.
Journal Article
2016Reduction of light scattering from contamination by thin film coating design
Finck, Alexander von; Wang, Yuan; Schröder, Sven; Wilbrandt, Steffen; Stenzel, Olaf; Duparré, Angela
Conference Paper
2016Spectral damage testing of thin film coatings
Schröder, S.; Garrick, M.; Trost, M.; Wilbrandt, S.; Stenzel, O.; Duparre, A.
Conference Paper
2015Estimation of the composition of coelectron-beam-evaporated thin-mixture films by making use of the Wiener bounds
Franke, Christian; Stenzel, Olaf; Wilbrandt, S.; Wolf, Josephine; Kaiser, Norbert; Tünnermann, A.
Journal Article
2015Investigation on the reproducibility of optical constants of TiO2, SiO2, and Al2O3 films, prepared by plasma ion assisted deposition
Stenzel, O.; Harhausen, J.; Gäbler, D.; Wilbrandt, S.; Franke, C.; Foest, R.; Kaiser, N.
Journal Article
2015Optical characterization of high index metal oxide films for UV/VIS applications, prepared by Plasma Ion Assisted Deposition
Stenzel, O.; Wilbrandt, S.; Kaiser, N.
Conference Paper
2015Preparation and characterization of aluminum oxide/aluminum fluoride mixture coatings for applications in the deep ultraviolet spectral range
Franke, C.; Stenzel, O.; Wilbrandt, S.; Kaiser, N.; Tünnermann, A.
Conference Paper
2014Ex situ characterization of optical coatings by means of spectrophotometry
Wilbrandt, Steffen; Stenzel, Olaf; Kaiser, Norbert
Conference Paper
2014Observation of the waveguide resonance in a periodically patterned high refractive index broadband antireflection coating
Stenzel, Olaf; Wilbrandt, Steffen; Chen, Xiaoying; Schlegel, Ralph; Coriand, Luisa; Duparré, Angela; Zeitner, Uwe; Benkenstein, Tino; Wächter, Christoph
Journal Article
2014Optical properties of unprotected and protected sputtered silver films: Surface morphology versus UV/VIS reflectance
Jobst, Paul Johannes; Stenzel, Olaf; Modsching, N.; Yulin, Sergiy; Wilbrandt, Steffen; Schürmann, Mark; Gäbler, Dieter; Kaiser, Norbert; Tünnermann, Andreas
Journal Article
2014Optical properties of UV-transparent aluminum oxide / aluminum fluoride mixture films, prepared by plasma-ion assisted evaporation and ion beam sputtering
Stenzel, Olaf; Wilbrandt, Steffen; Du, Shan; Franke, Christian; Kaiser, Norbert; Tünnermann, Andreas; Mende, Mathias; Ehlers, Henrik; Held, Mario
Journal Article
2014Postdeposition treatment of IBS coatings for UV applications with optimized thin-film stress properties
Bischoff, Martin; Nowitzki, Tobias; Voß, Oliver; Wilbrandt, Steffen; Stenzel, Olaf
Journal Article
2014Protected and enhanced aluminum mirrors for the VUV
Wilbrandt, Steffen; Stenzel, Olaf; Nakamura, Hiroshi; Wulff-Molder, Dirk; Duparré, Angela; Kaiser, Norbert
Journal Article
2013Effective optical constants of evaporated silver and copper island ultrathin films
Stenzel, Olaf; Wilbrandt, Steffen; Kaiser, Norbert
Conference Paper
2013Optische in-situ Prozessverfolgung und -steuerung: Messung des Transmissions- und Reflexionsvermögens wachsender Schichten
Gäbler, Johannes; Stenzel, Olaf; Wilbrandt, Steffen; Kaiser, Norbert
Journal Article
2013Post-deposition treatment of IBS coatings for UV applications
Bischoff, M.; Nowitzki, T.; Voß, O.; Wilbrandt, S.; Stenzel, O.
Conference Paper
2013Practical optimization of a coating deposition process by application of hybrid monitoring strategies in an industrial production environment
Held, Mario; Wilbrandt, Steffen; Stenzel, Olaf; Kaiser, Norbert; Tünnermann, Andreas
Journal Article
2013Preparation and properties of high refractive index tantalum pentoxide coatings deposited by plasma ion assisted deposition with xenon or argon assistance
Stenzel, Olaf; Wilbrandt, Steffen; Schlegel, Ralph; Böhme, Matthias; Kaiser, Norbert
Journal Article
2013Preparation of UV-VIS high index coating materials with PIAD using xenon as working gas
Wilbrandt, Steffen; Stenzel, Olaf; Schlegel, Ralph; Kaiser, Norbert
Conference Paper
2013Protected and enhanced aluminum mirrors for the VUV
Wilbrandt, Steffen; Stenzel, Olaf; Nakamura, Hiroshi; Kaiser, Norbert
Conference Paper
2013Spektralfotometrische Messungen bei 60° Einfallswinkel
Wilbrandt, S.; Böhme, M.; Stenzel, O.; Schlegel, R.; Kaiser, N.
Journal Article
2012Aluminiumbasierte Reflektoren für das DUV und VUV
Wilbrandt, Steffen; Stenzel, Olaf; Heiße, Hanno; Kaiser, Norbert
Journal Article
2012Dielektrisch verstärkte Aluminiumspiegel für VUV-Anwendungen
Wilbrandt, Steffen; Stenzel, Olaf; Heiße, Hanno; Kaiser, Norbert
Conference Paper
2012Manufacture and characterization of optical coatings with incorporated copper island films
Held, Mario; Stenzel, Olaf; Wilbrandt, Steffen; Kaiser, Norbert; Tünnermann, Andreas
Journal Article
2012Optical reflector coatings for astronomical applications from EUV to IR
Schürmann, Mark; Jobst, Paul Johannes; Yulin, Sergiy; Feigl, Torsten; Heiße, Hanno; Wilbrandt, Steffen; Stenzel, Olaf; Gebhardt, Andreas; Risse, Stefan; Kaiser, Norbert
Conference Paper
2012Simulation der Abscheidung von dielektrischen Schichtsystemen auf große optische Bauteile
Franke, Christian; Schürmann, Mark; Wilbrandt, Steffen; Kaiser, Norbert
Conference Paper
2011Absolutmessungen von gerichteter Transmission und Reflexion an Festkörperproben in der GPOB unter Nutzung von VN-Einsätzen und Anwendung auf die optische Charakterisierung dünner Festkörperschichten
Stenzel, O.; Wilbrandt, S.; Kaiser, N.
Conference Paper
2011Combined in situ and ex situ optical data analysis of magnesium fluoride coatings deposited by plasma ion assisted deposition
Wilbrandt, S.; Stenzel, O.; Bischoff, M.; Kaiser, N.
Journal Article
2011Combined in-situ and ex-situ optical analysis of fluoride coatings deposited by PIAD
Wilbrandt, S.; Stenzel, O.; Kaiser, N.
Conference Paper
2011Mixed oxide coatings for optics
Stenzel, O.; Wilbrandt, S.; Schürmann, M.; Kaiser, N.; Ehlers, H.; Mende, M.; Ristau, D.; Bruns, S.; Vergöhl, M.; Stolze, M.; Held, M.; Niederwald, H.; Koch, T.; Riggers, W.; Burdack, P.; Mark, G.; Schäfer, R.; Mewes, S.; Bischoff, M.; Arntzen, M.; Eisenkrämer, F.; Lappschies, M.; Jakobs, S.; Koch, S.; Baumgarten, B.; Tünnermann, A.
Journal Article
2011Optical and mechanical properties of oxide UV coatings, prepared by PVD techniques
Stenzel, O.; Schürmann, M.; Wilbrandt, S.; Kaiser, N.; Tünnermann, A.; Mende, M.; Ehlers, H.; Ristau, D.; Bruns, S.; Vergöhl, M.; Riggers, W.; Bischoff, M.; Held, M.
Conference Paper
2011Plasma and optical thin film technologies
Stenzel, O.; Wilbrandt, S.; Kaiser, N.; Schmitz, C.; Turowski, M.; Ristau, D.; Awakowicz, P.; Brinkmann, R.P.; Musch, T.; Rolfes, I.; Steffen, H.; Foest, R.; Ohl, A.; Köhler, T.; Dolgonos, G.; Frauenheim, T.
Conference Paper
2011Plasma ion assisted deposition of aluminium oxide and aluminium oxifluoride layers for applications in the ultraviolet spectral range
Stenzel, O.; Gäbler, D.; Wilbrandt, S.; Kaiser, N.; Steffen, H.; Ohl, A.
Journal Article
2011Plasma ion assisted deposition of hafnium dioxide using argon and xenon as process gases
Stenzel, O.; Wilbrandt, S.; Yulin, S.; Kaiser, N.; Held, M.; Tünnermann, A.; Biskupek, J.; Kaiser, U.
Journal Article
2011Plasma-assisted deposition of metal fluoride coatings and modeling the extinction coefficient of as-deposited single layers
Bischoff, M.; Stenzel, O.; Friedrich, K.; Wilbrandt, S.; Gäbler, D.; Mewes, S.; Kaiser, N.
Journal Article
2010All-oxide broadband antireflection coatings by plasma ion assisted deposition: Design, simulation, manufacturing and re-optimization
Wilbrandt, S.; Stenzel, O.; Kaiser, N.
Journal Article
2010Characterization of metal-oxide thin films deposited by plasma-assisted reactive magnetron sputtering
Jakobs, S.; Lappschies, M.; Schallenberg, U.; Stenzel, O.; Wilbrandt, S.
Journal Article, Conference Paper
2010Combined in-situ and ex-situ optical analysis of fluoride coatings deposited by PIAD
Wilbrandt, S.; Stenzel, O.; Kaiser, N.
Conference Paper
2010Computational manufacturing of optical interference coatings: Method, simulation results, and comparison with experiment
Friedrich, K.; Wilbrandt, S.; Stenzel, O.; Kaiser, N.; Hoffmann, K.H.
Journal Article
2010Optimierte Präparationsstrategien breitbandiger oxidischer AR-Systeme
Wilbrandt, S.; Stenzel, O.; Kaiser, N.
Conference Paper
2010Oxidische Mischschichten für UV-Anwendungen
Stenzel, O.; Wilbrandt, S.; Schürmann, M.; Kaiser, N.
Conference Paper
2010Tailored nanocomposite coatings for optics
Stenzel, O.; Wilbrandt, S.; Schürmann, M.; Kaiser, N.
Conference Paper
2009The correlation between mechanical stress, thermal shift and refractive index in HfO2, Nb2O5, Ta2O5 and SiO2 layers and its relation to the layer porosity
Stenzel, O.; Wilbrandt, S.; Kaiser, N.; Vinnichenko, M.; Munnik, F.; Kolitsch, A.; Chuvilin, A.; Kaiser, U.; Ebert, J.; Jakobs, S.; Kaless, A.; Wuethrich, S.; Treichel, O.; Wunderlich, B.; Bitzer, M.; Grössl, M.
Journal Article
2009Highly dense amorphous Nb2O5 films with closed nanosized pores
Vinnichenko, M.; Rogozin, A.; Grambole, D.; Munnik, F.; Kolitsch, A.; Möller, W.; Stenzel, O.; Wilbrandt, S.; Chuvilin, A.; Kaiser, U.
Journal Article
2009Realistische Modellierung der NIR/VIS/UV- optischen Konstanten dünner optischer Schichten im Rahmen des Oszillatormodells
Stenzel, O.; Wilbrandt, S.; Friedrich, K.; Kaiser, N.
Journal Article
2009Verfahren zur Messung der optischen Eigenschaften einer bewegten Probe in einer Beschichtungsanlage
Wilbrandt, S.; Stenzel, O.; Kaiser, N.
Patent
2008All-optical in-situ analysis of PIAD deposition processes
Wilbrandt, S.; Stenzel, O.; Kaiser, N.
Conference Paper
2008Development of a hybrid monitoring strategy to the deposition of chirped mirrors by plasma-ion assisted electron evaporation
Stenzel, O.; Wilbrandt, S.; Kaiser, N.; Fasold, D.
Conference Paper
2008A hybrid in situ monitoring strategy for optical coating deposition: Application to the preparation of chirped dielectric mirrors
Stenzel, O.; Wilbrandt, S.; Fasold, D.; Kaiser, N.
Journal Article
2008In situ optical characterization and reengineering of interference coatings
Wilbrandt, S.; Stenzel, O.; Kaiser, N.; Trubetskov, M.K.; Tikhonravov, A.V.
Journal Article
2007Experimental determination of the refractive index profile of rugate filters based on in situ measurements of transmission spectra
Wilbrandt, S.; Stenzel, O.; Kaiser, N.
Journal Article
2007On-line re-engineeering of interference coatings
Wilbrandt, S.; Stenzel, O.; Kaiser, N.; Trubetskov, M.K.; Tikhonravov, A.V.
Conference Paper
2006Deposition and spectral performance of an inhomogeneous broadband wide-angular antireflective coating
Janicki, V.; Gäbler, D.; Wilbrandt, S.; Leitel, R.; Stenzel, O.; Kaiser, N.; Lappschies, M.; Görtz, B.; Ristau, D.; Rickers, C.; Vergöhl, M.
Journal Article
2006In-situ broadband monitoring of heterogeneous optical coatings
Wilbrandt, S.; Kaiser, N.; Stenzel, O.
Journal Article, Conference Paper
2006New optimization algorithm for the synthesis of rugate optical coatings
Tikhonravov, A.V.; Trubetskov, M.K.; Amotchkina, T.V.; Kokarev, M.A.; Kaiser, N.; Stenzel, O.; Wilbrandt, S.; Gäbler, D.
Journal Article
2006Online-Monitoring inhomogener optischer Schichtsysteme im visuellen Spektralbereich
Wilbrandt, S.
Dissertation
2006Optical and non-optical characterization of Nb2O5-SiO2 compositional gradient index layers and rugate structures
Leitel, R.; Stenzel, O.; Wilbrandt, S.; Gäbler, D.; Kaiser, N.; Janicki, V.
Journal Article
2005Design of hybrid coatings composed of homogeneous layers and refractive index gradients
Janicki, V.; Leitel, R.; Wilbrandt, S.; Stenzel, O.; Gäbler, D.; Kaiser, D.
Conference Paper
2005Fabrication and characterization of rugate structures composed of SiO2 and Nb2O5
Leitel, R.; Stenzel, O.; Wilbrandt, S.; Gäbler, D.; Janicki, V.
Journal Article
2005A hybrid algorithm for reengineering the refractive index profile for inhomogeneous coatings from optical in-situ broadband monitoring data
Wilbrandt, S.; Stenzel, O.; Gäbler, D.; Kaiser, N.
Journal Article
2005Hybrid optical coating design for omnidirectional antireflection purposes
Janicki, V.; Wilbrandt, S.; Stenzel, O.; Gäbler, D.; Kaiser, N.; Tikhonravov, A.; Trubetskov, M.; Amotchkina, T.
Journal Article
2005New optimization algorithm for the synthesis of rugate optical coatings
Tikhonravov, A.; Trubetskov, M.; Amotchkina, T.; Kokarev, M.; Kaiser, N.; Stenzel, O.; Wilbrandt, S.; Gäbler, D.
Conference Paper
2005Novel optical coating concepts based on nanostructured thin solid films
Stenzel, O.; Heger, P.; Bischoff, M.; Wilbrandt, S.; Kaiser, N.
Conference Paper
2005Re-engineering of inhomogeneous coatings based on in-situ optical broadband monitoring data
Wilbrandt, S.; Stenzel, O.; Gäbler, D.; Kaiser, N.
Conference Paper
2004In-situ broadband monitoring and characterization of optical coatings
Wilbrandt, S.; Leitel, R.; Gäbler, D.; Stenzel, O.; Kaiser, N.
Conference Paper
2004In-situ broadband monitoring of optical coatings
Kaiser, N.; Wilbrandt, S.; Stenzel, O.
Conference Paper
2004Non-optical characterization of gradient index layers and rugate filters
Stenzel, O.; Wilbrandt, S.; Leitel, R.; Gäbler, D.; Kaiser, N.
Conference Paper