Digital holography; Holographic interferometry; Thermal (uncooled) IR detectors, arrays and imaging
Abstract :
[en] Digital holographic interferometry in LWIR is used for following the deformation and relative movement of an assembly of detectors to be used in space. The setup is incorporated in a vacuum chamber for cryogenic testing.
J.-F. Vandenrijt, M. Georges, "Infrared Electronic Speckle Pattern Interferometry at 10 μm", Proc. SPIE Vol 6616 on Optical Measurement Systems for Industrial Inspection V, paper 6616-72, Munich, June (2007)
J-F. Vandenrijt and M.P. Georges, "Electronic Speckle Pattern Interferometry and Digital Holographic Interferometry with Microbolometers Arrays at 10.6 microns", Appl. Opt. 49 (27), 5067-5075 (2010)
M.P. Georges, J-F Vandenrijt, C. Thizy, Y. Stockman, P. Queeckers, F. Dubois, D. Doyle, "Digital Holographic Interferometry with CO2 lasers and diffuse illumination applied to large space reflectors metrology", Appl. Opt. 52(1), A102-A116 (2013)
Georges, M. P., Vandenrijt, J.-F., Thizy, C., Stockman, Y., Queeckers, P., Dubois, F., Doyle, D., "Digital holographic interferometry with CO2 lasers applied to aspheric space reflectors testing, " in Digital Holography and Three-Dimensional Imaging, OSA Technical Digest (online) (Optical Society of America), DW3A. 4 (2013)
I. Alexeenko, J.-F. Vandenrijt, M.P. Georges, G. Pedrini, T. Cédric, W. Osten, B. Vollheim, "Digital Holographic Interferometry by Using Long Wave InfraRed Radiation (CO2 Laser)", Applied Mechanics and Materials 24-25, 147-152 (2010)
I. Alexeenko, J.-F. Vandenrijt, G. Pedrini, C. Thizy, B. Vollheim, W. Osten, M.P. Georges, "Nondestructive testing by using long wave infrared interferometric techniques with CO2 lasers and microbolometer arrays", Appl. Opt. 52(1), A56-A67 (2013)
J.-F. Vandenrijt, C. Thizy, I. Alexeenko, G. Pedrini, J. Rochet, B. Vollheim, I. Jorge, P. Venegas, I. López, W. Osten, M.P. Georges, "Mobile speckle interferometer in the long-wave infrared for aeronautical nondestructive testing in field conditions", Opt. Eng. 52 (10), 101903 (2013)
M.P. Georges, J.-F. Vandenrijt, C. Thizy, I. Alexeenko, G. Pedrini, B. Vollheim, I. Lopez, I. Jorge, J. Rochet, and W. Osten, "Combined holography and thermography in a single sensor through image-plane holography at thermal infrared wavelengths," Opt. Express 22, 25517-25529 (2014)
J-F Vandenrijt, C. Thizy, and M. P. Georges, "Vibration Analysis By Speckle Interferometry With CO2 Lasers And Microbolometers Arrays," in Imaging and Applied Optics 2014, OSA Technical Digest (online) (Optical Society of America, 2014), paper DTh4B.8.
J. M. Huntley and H. O. Saldner, "Temporal phase-unwrapping algorithm for automated interferogram analysis," Appl. Opt. 32, 3047-3052, (1993)
J-F Vandenrijt, C. Thizy, Y. Stockman, P. Queeckers, F. Dubois, D. Doyle, M. Georges, "Long-wave infrared digital holographic interferometry with diffuser or point source illuminations for measuring deformations of aspheric mirrors", Opt. Eng. 53(11), 112309 (2014).