ECE 616 Student Presentation: Dual-Comb Spectroscopy

View Presentation

Additional materials available (4)

Licensed under General Performance Usage.

Published on

Abstract

Dual comb spectroscopy is introduced, a technique that is based on the beating of two frequency combs. A sample is first interrogated by the combs before they are beat together via photodiode which down converts the signal from the optical to RF domain where it can be processed with electronics. A overview of the concept is given as well as a brief look into current achievements and limitations.

Cite this work

Researchers should cite this work as follows:

  • Andrew J Metcalf (2012), "ECE 616 Student Presentation: Dual-Comb Spectroscopy," https://nanohub.org/resources/13317.

    BibTex | EndNote

Time

Location

EE 117, Purdue University, West Lafayette, IN

Tags

ECE 616 Student Presentation: Dual-Comb Spectroscopy
  • Dual-Comb Spectroscopy 1. Dual-Comb Spectroscopy 0
    00:00/00:00
  • Molecular Spectroscopy 2. Molecular Spectroscopy 13.6
    00:00/00:00
  • Frequency Combs in Molecular Spectroscopy 3. Frequency Combs in Molecular S… 67
    00:00/00:00
  • Frequency Comb 4. Frequency Comb 180.33333333333334
    00:00/00:00
  • Basic Setup 5. Basic Setup 239.13333333333333
    00:00/00:00
  • Heterodyne detection 6. Heterodyne detection 346
    00:00/00:00
  • Stabilizing the comb 7. Stabilizing the comb 383.63333333333333
    00:00/00:00
  • Experimental Results 8. Experimental Results 433.36666666666667
    00:00/00:00
  • Cavity-enhanced dual-comb spectroscopy 9. Cavity-enhanced dual-comb spec… 466
    00:00/00:00
  • Time Resolved Applications 10. Time Resolved Applications 553.26666666666665
    00:00/00:00
  • Advantages 11. Advantages 604.16666666666663
    00:00/00:00
  • Limitations 12. Limitations 648.0333333333333
    00:00/00:00