Real-time spectroscopy with subgigahertz resolution using amplified dispersive Fourier transformation

@article{Chou2008RealtimeSW,
  title={Real-time spectroscopy with subgigahertz resolution using amplified dispersive Fourier transformation},
  author={J. Chou and D. Solli and B. Jalali},
  journal={Applied Physics Letters},
  year={2008},
  volume={92},
  pages={111102}
}
  • J. Chou, D. Solli, B. Jalali
  • Published 2008
  • Chemistry, Physics
  • Applied Physics Letters
  • Dispersive Fourier transformation is a powerful technique in which spectral information is mapped into the time domain using chromatic dispersion. It replaces a spectrometer with an electronic digitizer and enables real-time spectroscopy. The fundamental problem in this technique is the trade-off between the detection sensitivity and spectral resolution, a limitation set by the digitizer’s bandwidth. This predicament is caused by the power loss associated with optical dispersion. We overcome… CONTINUE READING
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