news_iconSpectroscopy instruments

The following spectrographs are available at CFHT:

  • ESPaDOnS - The newly commissioned échelle spectrograph/spectropolarimeter

The following spectrographs have been decommissioned or are no longer offered :

  • GriF - A multi-mode infrared integral field spectrograph for use with AOB/PUEO
  • OASIS - An integral field spectrograph for use with AOB/PUEO
  • FTS - The Fourier Transform Spectrograph at f/35
  • MOS - The f/8 Multi Object Spectrograph
  • OSIS - Optionally Stabilized Imager and Spectrometer at Cassegrain f/8
  • Gecko - Coude f/4 Spectrograph
  • Fabry-Perot - For use with MOSOSIS, and AOB/PUEO

Related information: