Frequency combs for astronomy

Tobias Wilken,T. W. Hänsch,Thomas Udem,Tilo Steinmetz,Ronald Holzwarth,C. Araujo Hauck,Luca Pasquini,Sandro D'Odorico,Antonio Manescau,Michael T. Murphy,T. J. Kentischer,W. Schmidt

Frequency combs for astronomy

2008

Tobias Wilken
T. W. Hänsch
Thomas Udem
Tilo Steinmetz
Ronald Holzwarth
C. Araujo Hauck
Luca Pasquini
Sandro D'Odorico
Antonio Manescau
Michael T. Murphy
T. J. Kentischer
W. Schmidt

For the first time a mode filtered frequency comb has been used to calibrate an astronomical spectrometer online. Solar and calibration spectra have been recorded simultaneously.

Keywords:

Optics
Metrology
Physics
Spectroscopy
Frequency comb
Sextant (astronomical)
Spectral line
Spectrometer
Mode-locking
Calibration
Fiber laser

Correction
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