High-speed broadband absorption spectroscopy enabled by cascaded frequency shifting loops

HIGHLIGHTS

• who: Hannah M. Ogden from the (UNIVERSITY) have published the paper: High-speed broadband absorption spectroscopy enabled by cascaded frequency shifting loops, in the Journal: Scientific Reports Scientific Reports
• what: The authors are focused on this last application of FSLs. By generating a pulse train in which each pulse contains a single optical frequency, this approach is particularly well suited for absorption spectroscopy since the absorption at a given frequency can be obtained through direct detection. In practice, the authors found that the approach shown in Fig 1, where t 1 u226b t 2, enables . . .
  

   

  

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