3 papers
astro-ph.IM2020
Fiber modal noise mitigation by a rotating double scrambler
Gert Raskin, Jacob Pember, Dmytro Rogozin +2
Fiber modal noise is a performance limiting factor in high-resolution spectroscopy, both with respect to achieving high signal-to-noise ratios or when targeting high-precision radi…
astro-ph.IM2020
Rubidium transitions as wavelength reference for astronomical Doppler spectrographs
Dmytro Rogozin, Tobias Feger, Christian Schwab +10
Precise wavelength calibration is a critical issue for high-resolution spectroscopic observations. The ideal calibration source should be able to provide a very stable and dense gr…
astro-ph.IM2019
Fiber modal noise mitigation by a rotating double scrambler
Gert Raskin, Dmytro Rogozin, Tom Mladenov +2
Fiber modal noise is a performance limiting factor in high-precision radial velocity measurements with multi-mode fiber-fed high-resolution spectrographs. Traditionally, modal nois…