Optical spectroscopy - William Herschel Telescope

The different optical paths followed by the signals coming from a constellation of GNSS (Global Navigation satellite systems; GPS, Galileo, etc) satellites are...

GRIS (GREGOR Infrared Spectrograph), the grating spectrograph is installed in the 1.5-meter GREGOR telescope located at the Observatorio del Teide in Tenerife...

The HERMES high-resolution spectrograph project aims at exploiting the specific potential of small but flexible telescopes in observational astrophysics. The...

HARPS-N is an echelle spectrograph covering the wavelength range between 383 to 693 nm, with a spectral resolution R=115000. This instrument allows the...

HORuS is a high-resolution (R=25000) spectrograph for the 10m Gran Telescopio Canarias (GTC). It collects light at the Nasmyth focal plane, shared with OSIRIS...