Digital holographic interferometry by using long infrared radiation (CO2 laser)

[en] We show how digital holographic interferometry in the Long Wave InfraRed (LWIR) spectral range can be used for the investigation of mechanical structures. The 10.6 μm radiation is produced by a CO2 Laser. Experimental results showing that the method can be used to locate defect in a panel are presented and advantages and disadvantages of this approach are discussed

Disciplines :

Physics

Author, co-author :

Alexeenko, Igor; Universität Stuttgart > Institut für Technische Optik

Vandenrijt, Jean-François ; Université de Liège - ULiège > CSL (Centre Spatial de Liège)

Georges, Marc ; Université de Liège - ULiège > CSL (Centre Spatial de Liège)

Pedrini, Giancarlo

Thizy, Cédric ; Université de Liège - ULiège > CSL (Centre Spatial de Liège)

Osten, Wolfgang

Language :

English

Title :

Digital holographic interferometry by using long infrared radiation (CO2 laser)

Publication date :

September 2010

Event name :

7th BSSM International Conference on Advances in Experimental Mechanics

Event organizer :

The British Society for Strain Measurement

Event date :

7-9 September 2010

Audience :

International

Main work title :

Advances in Experimental Mechanics VII

Publisher :

Trans Tech Publications, Switzerland

Collection name :

Applied Mechanics and Materials, Vol 24-25

Peer reviewed :

Peer reviewed

Available on ORBi :

since 28 November 2010

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Bibliography

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