1.

Conference Proceedings
Conference Proceedings
1. Digital shearography using stroboscopic illumination in addition to time average method
Steinchen, W. ; Gan, Y. ; Kupfer, G. ; Mackel, P.
Pub. info.: Sixth International Conference on Vibration Measurements by Laser Techniques: Advances and Applications : 22-25 June 2004, Ancona, Italy.  pp.499-509,  2004.  Bellingham, Wash., USA.  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5503
2.

Conference Proceedings
Conference Proceedings
2. Nondestructive inspection and vibration analysis of disbonds in carbon fibre structures using laser diode shearography
Steinchen, W. ; Gan, Y. ; Kupfer, G. ; Maeckel, P.
Pub. info.: Optical Measurement Systems for Industrial Inspection III.  pp.885-893,  2003.  Bellingham, Wash..  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5144
3.

Conference Proceedings
Conference Proceedings
3. Nondestructive testing (NDT) and vibration analysis of defects in components and structures using laser diode shearography
Steinchen, W. ; Gan, Y. ; Kupfer, G. ; Mackel, P.
Pub. info.: Optical Metrology in Production Engineering.  pp.738-748,  2004.  Bellingham, Wash..  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5457
4.

Conference Proceedings
Conference Proceedings
4. Automatic detection of the natural frequencies using digital shearography [5856-61]
Gan, Y. ; Kupfer, G. ; Steinchen, W.
Pub. info.: Optical Measurement Systems for Industrial Inspection IV.  pp.786-792,  2005.  Bellingham, Wash..  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5856