IVM Technical notes


These technical notes give details of the analysis of various aspects of IVM performance.


Optics

  • Entrance window filter transmission plot
  • Scattered Light
  • Prefilter Temperature Sensitivity
  • Double refraction in liquid crystal modulators
  • Spectral leakage in Geometry beam
  • Instrumental spectral profile

  • Flat Fields

  • Principal Components Analysis
  • Geometry flats
  • Diurnal variations
  • Flat observing sequence, 10-Oct-2000
  • Flat Daily Processing, 21-Jun-2001

  • Modulation Sequence

  • Demodulation

  • Polarization Calibration

  • Diurnal variations
  • 1999 - 2000 Calibration Optics Settings Problem
  • Calibration observing sequence, 10-Oct-2000

  • Geometry restoration

  • Relative Camera Alignment
  • Destretch/Deblur

  • Last modified: Wed Jun 25 17:41:04 HST 2003