Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2018Characterizing atmospheric turbulence and its impact on electro-optical systems
Gladysz, Szymon; Stein, Karin
Conference Paper
2018Correction of Atmospheric Effects on Laser Beams Propagating through Strong Turbulence
Gladysz, Szymon; Zepp, Andreas; Segel, Max; Stein, Karin
Conference Paper
2018Electro-optical propagation. Point and path-averaged transmission measurements
Eijk, Alexander M. van; Grossmann, Peter; Sucher, Erich; February, Faith J.; Stein, Karin
Conference Paper
2018Height dependence of characteristics of power spectra of temperature investigated in the surface layer of White Sands, US
Sprung, Detlev; Sucher, Erik; Eijk, Alexander M.J. van; Eisele, Christian; Seiffer, Dirk; Stein, Karin
Conference Paper
2018Investigation of aerosols in South Africa: Comparison of measurements and modeling
Kociok, Thomas; February, F.; Grossmann, Peter; Sprung, Detlev; Eijk, Alexander M. van; Stein, Karin
Conference Paper
2018Investigation of optical turbulence from an unmanned aerial system
Sucher, Erik; Sprung, Detlev; Kremer, Michael; Kociok, Thomas; Eijk, Alexander M. van; Stein, Karin
Conference Paper
2018Nanosat-based detection and tracking of launch vehicles
Schweitzer, Caroline; Gulde, Max; Horch, Clemens; Scherer-Negenborn, Norbert; Stein, Karin; Wendelstein, Norbert
Conference Paper
2018Optical turbulence in the coastal area over False Bay, South Africa: Comparison of measurements and modeling results
Sprung, Detlev; Eijk, Alexander M.J. van; Ullwer, Carmen; Gunter, Willi; Eisele, Christian; Seiffer, Dirk; Sucher, Erik; Stein, Karin
Conference Paper
2018Special Section Guest Editorial: Optics in atmospheric propagation and adaptive systems
Stein, Karin; Gladysz, Szymon; Eisele, Christian; Lukin, Vladimir
Journal Article
2018Visualizing simulated temperatures of a complex object calculated with FTOM using open source software (BLENDER)
Bartos, Berndt; Stein, Karin
Conference Paper
2017Comparison of integrated optical turbulence over the sea in different coastal regions in the world
Sprung, Detlev; Sucher, Erik; Eisele, Christian; Seiffer, Dirk; Eijk, Alexander M.J. van; Stein, Karin
Conference Paper
2017Dependency of human target detection performance on clutter and quality of supporting image analysis algorithms in a video surveillance task
Huber, Samuel; Dunau, Patrick; Wellig, Peter; Stein, Karin
Conference Paper
2017Electro-optical propagation measurements during the MINOTAUROS experiment in the Cretan Sea
Eisele, Christian; Sucher, Erik; Wendelstein, Norbert; Stein, Karin
Conference Paper
2017Infrared measurements of launch vehicle exhaust plumes
Schweitzer, Caroline; Ohmer, Phillip; Wendelstein, Norbert; Stein, Karin
Conference Paper
2017Inhomogeneity of optical turbulence over False Bay (South Africa)
Ullwer, Carmen; Sprung, Detlev; Eijk, Alexander M.J. van; Gunter, Willie; Stein, Karin
Conference Paper
2017Investigation of the height dependency of optical turbulence in the surface layer over False Bay (South Africa)
Sprung, Detlev; Eijk, Alexander M.J. van; Günter, Willie; Griffith, Derek; Eisele, Christian; Sucher, Erik; Seiffer, Dirk; Stein, Karin
Conference Paper
2017Investigation of the integrated optical turbulence over a horizontal path using different measurement techniques
Sprung, Detlev; Sucher, Erik; Gladysz, Szymon; Stein, Karin
Conference Paper
2017Long-term experiment VERTURM (vertical turbulence measurements). Comparison of measurements and modeling of the vertical distribution of optical turbulence Cn2 in the surface layer
Sprung, Detlev; Grossmann, Peter; Sucher, Erik; Eijk, Alexander M.J. van; Stein, Karin
Conference Paper
2017Optimization of wavefront-sensorless adaptive optics for horizontal laser beam propagation in a realistic turbulence environment
Segel, Max; Zepp, Andreas; Anzuola, Esdras; Gladysz, Szymon; Stein, Karin
Conference Paper
2016Asynchronous threat awareness by observer trials using crowd simulation
Dunau, Patrick; Huber, Samuel; Stein, Karin; Wellig, Peter
Conference Paper
2016Characterization of optical turbulence at the GREGOR solar telescope: Temporal and local behavior and its influence on the solar observations
Sprung, Detlev; Sucher, Erik; Stein, Karin; Lühe, Oskar von der; Berkefeld, Thomas
Conference Paper
2016Comparison of MODTRAN simulations and transmission measurements by path-integrated and in-situ techniques over a rural site in northwestern Germany
Vogelbacher, Silke; Eijk, Alexander M.J. van; Sprung, Detlev; Cohen, Leo H.; Sucher, Erik; Stein, Karin
Conference Paper
2016The dependence of optical turbulence on thermal and mechanical forces over the sea
Eijk, Alexander M. van; Sprung, Detlev; Sucher, Erik; Eisele, Christian; Seiffer, Dirk; Stein, Karin
Conference Paper
2016Development of an atmospheric infrared radiation model with high clouds for target detection
Bellisario, Christophe; Malherbe, Claire; Schweitzer, Caroline; Stein, Karin
Conference Paper
2016The FESTER field trial
Eijk, Alexander M. van; Gunter, Willie H.; February, Faith J.; Maritz, Benita; Vrahimis, George; Koago, Mokete S.; Wainman, Carl; Eisele, Christian; Seiffer, Dirk; Sucher, Erik; Stein, Karin; Iersel, Miranda van; Cohen, Leo H.; Binsbergen, Sven A. van; Heemskerk, H.J.M.; Sternberg, Armin; Schulte, H.; Rheenen, Arthur D. van; Brenthagen, E.; Thomassen, J.B.; Griffith, D.
Conference Paper
2016FESTER: A propagation experiment, overview and first results
Eisele, Christian; Seiffer, Dirk; Stein, Karin; Sucher, Erik; Gunter, W.H.; February, Faith; Vrahimis, George; Wainman, Carl; Maritz, Benita; Koago, Mokete S.; Eijk, Alexander M.J. van; Iersel, Miranda van; Cohen, Leo H.; Binsbergen, Sven A. van; Heemskerk, H.J.M.; Sternberg, Armin; Schulte, H.; Rheenen, Arthur D. van; Brenthagen, E.; Thomassen, J.B.; Griffith, D.
Conference Paper
2016First results on the experiment FESTER on optical turbulence over False Bay South Africa: Dependencies and consequences
Sprung, Detlev; Eijk, Alexander M.J. van; Sucher, Erik; Eisele, Christian; Seiffer, Dirk; Stein, Karin
Conference Paper
2016Holographic wavefront sensing for atmospheric turbulence using Karhunen-Loève decomposition
Anzuola, Esdras; Zepp, Andreas; Marin Palomo, Pablo; Gladysz, Szymon; Stein, Karin
Conference Paper
2016Holographic wavefront sensor based on Karhunen-Loève decomposition
Anzuola, Esdras; Zepp, Andreas; Gladysz, Szymon; Stein, Karin
Conference Paper
2016Instrumental intercomparison investigating vertical profiles of optical turbulence and wind speed in the lower atmospheric boundary layer during frontal passages in northwestern Germany
Sprung, Detlev; Stein, Karin; Sucher, Erik; Englander, Abraham; Fastig, Salomon; Porat, Omar
Conference Paper
2016Modal vs. zonal wavefront-sensorless adaptive optics for free-space laser communications
Segel, Max; Anzuola, Esdras; Gladysz, Szymon; Stein, Karin
Conference Paper
2016Novel wavefront sensing strategies for strong atmospheric turbulence
Stein, Karin; Gladysz, Szymon; Zepp, Andreas; Anzuola, Esdras; Segel, Max
Presentation
2016Performance of wavefront-sensorless adaptive optics using modal and zonal correction
Anzuola, Esdras; Segel, Max; Gladysz, Szymon; Stein, Karin
Conference Paper
2016A world-wide comparison of aerosol data
Eijk, Alexander M. van; Piazzola, Jacques; Zuijlen, Suzanne van; Cohen, Leo; Moerman, Marcel; Missamou, Tathy; Tedeschi, Gilles; Stein, Karin
Conference Paper
2015Adaptable adaptive optics and image processing at Fraunhofer IOSB
Gladysz, Szymon; Palomo, Pablo Marin; Zepp, Andreas; Stein, Karin
Conference Paper
2015Analogue holographic wavefront sensor: A performance analysis
Zepp, Andreas; Gladysz, Szymon; Barros, Rui; Osten, W.; Stein, Karin
Conference Paper
2015Evaluation of statistical methods for the evaluation of observer trials for the assessment of the effectiveness of signature measures
Dunau, Patrick; Fitz, Daniel; Stein, Karin
Conference Paper
2015FTOM-2D: A two-dimensional approach to model the detailed thermal behavior of nonplanar surfaces
Bartos, Bernd; Stein, Karin
Conference Paper
2015Influence of aerosols on atmospheric transmission at the Baltic Sea: Comparison of experimental results with model simulations using MODTRAN
Vogelbacher, Silke; Sprung, Detlev; Eijk, A.M.J. van; Stein, Karin
Conference Paper
2015Simulation of atmospheric and terrestrial background signatures for detection and tracking scenarios
Schweitzer, Caroline; Stein, Karin
Conference Paper
2014Atmospheric limitations on the performance of electro-optical systems: A brief overview
Stein, Karin; Gladysz, Szymon; Seiffer, Dirk; Zepp, Andreas
Conference Paper
2014Performance optimization for space-based sensors: Simulation and modelling at Fraunhofer IOSB
Schweitzer, Caroline; Stein, Karin
Conference Paper
2013Holographic wavefront sensor for fast defocus measurement
Zepp, Andreas; Gladysz, Szymon; Stein, Karin
Journal Article
2013Measuring non-Kolmogorov turbulence
Gladysz, Szymon; Stein, Karin; Sucher, Erik; Sprung, Detlev
Conference Paper
2013Validation of MATISSE background images and cloud simulations: Comparing results with MODIS satellite images
Schweitzer, Caroline; Malherbe, Claire; Stein, Karin
Conference Paper
2012Evaluation of appropriate sensor specifications for space based ballistic missile detection
Schweitzer, Caroline; Stein, Karin; Wendelstein, Norbert
Conference Paper
2011Stability and height dependant variations of the structure function parameters in the lower atmospheric boundary layer investigated from measurements of the long-term experiment VERTURM (vertical turbulence measurements
Sprung, Detlev; Grossmann, Peter; Sucher, Erik; Weiss-Wrana, Karin; Stein, Karin
Conference Paper
2011Validation of the background simulation model MATISSE: Comparing results with MODIS satellite images
Schweitzer, Caroline; Stein, Karin; Wendelstein, Norbert; Labarre, Luc; Caillault, Karine; Fauqueux, Sandrine; Malherbe, Claire; Roblin, Antoine; Rosier, Bernard; Simoneau, Pierre
Conference Paper