The "+" for CRIRES: enabling better science at infrared wavelength and high spectral resolution at the ESO VLT
Opto-mechanical design of a new cross dispersion unit for the CRIRES+ high resolution spectrograph for the VLT
CODEX optical stability under microvibration environment: Is the Nasmith focal station suitable or not?
Achieving a few cm/sec calibration repeatability for high resolution spectrographs: the laser frequency comb on HARPS
VLT/UT2 Nasmyth platform instrumentation: a coordinated high-multiplex facility for high-resolution optical and IR spectroscopy