A three-dimensional profile measurement system employing a spectral interferometer and a nonlinear /spl beta/-barium borate (BBO) crystal is constructed. The measurement result of the surface structure of the stepped surface object is shown.
Spectral interferometric tomography with optical nonlinearity
2001-01-01
158815 byte
Conference paper
Electronic Resource
English
Spectral Interferometric Tomography with Optical Nonlinearity
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