EXPRES
The EXtreme PREcision Spectrograph (EXPRES) is an optical fiber fed echelle instrument designed and built at the Yale Exoplanet Laboratory to be installed on the 4.3-meter Discovery Channel Telescope operated by Lowell Observatory. It has a goal to achieve 10 cm/s radial velocity precision. It uses a laser frequency comb (LFC) to calibrate the primary wavelength for EXPRES.[1]
See also
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References
- ↑ https://arxiv.org/ftp/arxiv/papers/1606/1606.04413.pdf EXPRES: A Next Generation RV Spectrograph in the Search for Earth-like Worlds
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