Optical Targets

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.

Click image to enlarge

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