Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2020Material characterization of additively manufactured metals by laser speckle photometry
Dang, David; Elspaß, Arno; Cikalova, Ulana; Kleszczynski, Stefan; Bendjus, Beatrice; Witt, Gerd
Conference Paper
2018Defect detection during laser welding by Laser Speckle Photometry
Cikalova, Ulana; Bendjus, Beatrice; Stüwe, Tobias; Reyes de Acosta, Ruth Veronica
Conference Paper
2018Laser Speckle Photometry - an advanced method for defect detection in ceramics
Chen, Lili; Cikalova, Ulana; Bendjus, Beatrice
Conference Paper
2018Sensor-realistic simulation of images in diffraction-limited imaging systems
Mohammadikaji, Mahsa; Bergmann, S.; Burke, Jan; Beyerer, Jürgen; Dachsbacher, C.
Journal Article, Conference Paper
2017Crack detection of ceramics based on laser speckle photometry
Bendjus, Beatrice; Cikalova, Ulana; Chen, Lili
Journal Article
2016Nondestructive cell evaluation techniques in SOFC stack manufacturing
Wunderlich, Christian
Conference Paper
2015Crack detection of ceramics based on the method of laser speckle photometry
Chen, Lili
: Dobmann, Gerd (1. Gutachter); Boller, Christian (2. Gutachter); Cikalova, Ulana (Betreuer)
Master Thesis
2012Image reconstruction of extended objects: Demonstration with the Starfire Optical Range 3.5m telescope
Gladysz, Szymon; Baena Galle, Roberto; Johnson, Robert L.; Kann, Lee
Conference Paper
2012Laser speckle photometry - Contactless nondestructive testing technique
Cikalova, Ulana; Nicolai, Jürgen; Bendjus, Beatrice; Schreiber, Jürgen
Conference Paper
2012Size of the halo of the adaptive optics PSF
Gladysz, Szymon; Louarn, M. le; Yaitskova, N.; Garcia-Rissmann, A.; Kann, L.; Drummond, J.; Johnson, R.; Roskey, D.
Conference Paper
2012Statistical moments of the Strehl ratio
Yaitskova, Natalia; Esselborn, Michael; Gladysz, Szymon
Conference Paper
2010Development and characterisation of a miniaturized laser projection display based on MEMS-scanning-mirrors
Heger, A.; Schreiber, P.; Höfer, B.
Conference Paper
2001Comparison of strain/stress measurements on free form surfaces using ESPI and strain gauge technique
Lemos, J. de; Mischo, H.; Pfeifer, T.
Conference Paper
1999Strain/stress measurements using combined ESPI contouring and deformation measurements
Pfeifer, T.; Mischo, H.; Lemos, J. de; Wegner, R.
Conference Paper
1998Strain/stress measurements using electronic speckle pattern interferometry
Pfeifer, T.; Mischo, H.; Ettemeyer, A.; Wang, Z.; Wegner, R.
Conference Paper
1996Camera influence on the phase-measurement accuracy of a phase-shifting speckle interferometer
Maack, T.; Kowarschik, R.
Journal Article
1996Phasenmeßfehler und Optimierung eines phasenschiebenden Speckleinterferometers bei Verwendung eines Photosensor-Arrays mit begrenzter Dynamik und ausgedehnten Elementen
Maack, T.; Kowarschik, R.; Notni, G.
Conference Paper
1996Realization and accuracy of a phase-shifting speckle interferometer for full 3D shape measurement
Maack, T.; Kowarschik, R.; Notni, G.
Conference Paper
1995Three-coordinate measurement of an object surface with a combined two-wavelength and two-source phase-shifting speckle interferometer
Maack, T.; Notni, G.; Schreiber, W.
Journal Article
19943D-Formvermessung mittels Zwei-Wellenlängen-ESPI-Technik
Maack, T.; Notni, G.; Schreiber, W.
Conference Paper
1992Specklemeßtechnik
Höfling, R.
Journal Article