A prototype instrument is presented that performs short distance monitoring and surface profile reconstruction. The approach is fully optical, based on the longitudinal chromatic aberration of a special lens. Examples of operation, data reduction and information display are reported.
Distance sensing and surface profiling with a spectral optical probe
F Francini;G Molesini;F Quercioli;B Tiribilli
1987
Abstract
A prototype instrument is presented that performs short distance monitoring and surface profile reconstruction. The approach is fully optical, based on the longitudinal chromatic aberration of a special lens. Examples of operation, data reduction and information display are reported.File in questo prodotto:
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