All Stories

  1. Cryogenic optical test planning using the Optical Telescope Element Simulator with the James Webb Space Telescope Integrated Science Instrument Module
  2. Optical testing and verification methods for the James Webb Space Telescope Integrated Science Instrument Module element
  3. Overlight testing for the James Webb Space Telescope
  4. Characterization of moving dust particles
  5. Pupil alignment reference (PAR) for the Mid-Infrared Instrument (MIRI) for optical alignment and verification on the Integrated Science Instrument Module (ISIM) in James Webb Space Telescope (JWST)
  6. Figure verification of a precision ultra-lightweight mirror: techniques and results from the SHARPI/PICTURE mirror at NASA/GSFC
  7. Cryogenic pupil alignment test architecture for the James Webb Space Telescope integrated science instrument module
  8. High-precision metrology on the ultra-lightweight UV 51-cm f/1.25 parabolic SHARPI primary mirror using a CGH null lens
  9. Techniques and uncertainty analysis for interferometric surface figure error measurement of spherical mirrors at 20K