5 citations · 8 across the 4 of their papers we have counts for
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Second-Generation Fabry-Pérot Unit for CARMENES
Hanna Lina Pleteit, Michael Debus, Sebastian Schäfer +1
CARMENES consists of two high-resolution spectrographs located at the Calar Alto 3.5m telescope, covering the wavelength range from 520nm to 1710 nm. The original Fabry-Perot (FP)…
Accurate calibration spectra for precision radial velocities -- Iodine absorption referenced by a laser frequency comb
Ansgar Reiners, Michael Debus, Sebastian Schäfer +2
Astronomical spectrographs require frequency calibration through sources like hollow-cathode lamps or absorption-gas cells. Laser frequency combs (LFCs) provide highest accuracy bu…
ANDES, the high resolution spectrograph for the ELT: science goals, project overview and future developments
A. Marconi, M. Abreu, V. Adibekyan +286
The first generation of ELT instruments includes an optical-infrared high-resolution spectrograph, indicated as ELT-HIRES and recently christened ANDES (ArmazoNes high Dispersion E…
Towards 10 cm/s radial velocity accuracy on the Sun using a Fourier transform spectrometer
Michael Debus, Sebastian Schäfer, Ansgar Reiners
The IAG solar observatory is producing high-fidelity, ultra-high-resolution spectra (R>500000) of the spatially resolved surface of the Sun using a Fourier Transform spectrometer (…