REC calorimeter. (a) Profile view, (b) rear face of the aluminium plate, and (c) mesh visualization.
Spectral internal transmittance of f NG 11 (thickness = 1 mm).
Comparison of radiative source term for λ = 351 nm (line measurement conditions) and for λ = 1030 nm (calibration measurement conditions).
Calorimeter response simulation for the two deposit modes.
Visualization of the temperature fields for the two deposit mode (because of the symmetry a quart of the calorimeter is modelled).
Schematic representation of optical technique.
Laser power pulse measurement using photodiode.
Schematic representation of electrical technique.
Simulated response of REC for λ = 351 nm and λ = 1030 nm.
Comparison between simulated and measured normalized response for λ = 351 nm and λ = 1030 nm.
Normalized REC response for different laser pulse durations (numerical and experimental).
Normalized simulated and measured REC response for different electrical pulse durations.
Experimental response for two different laser beam size.
Temperature fields visualisation for hot spot influence simulation.
Comparison between simulated REC responses after a non-uniform beam absorption and after a uniform beam absorption.
Influence of ambient temperature change on calorimeter response.
Influence of contact between support and calorimeter on REC response.
Calorimeter response after successive pulse.
Responses for successive pulses comparison.
Change on the amplitude between successive pulses in function of the rest time.
Article metrics loading...
Full text loading...