The optical layout of the echelle spectrometer PFES


  1. the first lenses group of the TV viewer
  2. the first mirror of the TV viewer
  3. the second mirror of the TV viewer
  4. the second lenses group of the TV viewer
  5. calibrated fiber
  6. comparison lamp's unit
  7. slit unit
  8. collimator's flat
  9. collimator's mirror
  10. echelle
  11. cross dispersion grating
  12. camera
  13. CCD
  14. TV slit viewer
  15. filter
PFES-optics

PFES page