OpenCSP includes several optical targets to support various optical metrology tests. The examples shown here include a “bullseye” pattern with a engineered gradient of colors to support direct 2f imaging of nominally spherical mirrors. OpenCSP includes a series of target artwork files of varying size, to support measurement across a range of optical problems.
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Location
OpenCSP_Box: OpenCSP_Tools/Optical_Targets
Status
Operational
Documentation
R. Brost, A. Evans, N. Phelps, and B. Smith. Ground Truth for CSP Mirror Metrology. Sandia Report
R. Brost, B. Smith, and N. Phelps. Acquisition and Characterization of a High-Precision Reference Mirror for CSP Optical Metrology. Sandia Report