Skip to main content
Log in

An introduction to laser spectroscopy: Two cw-laser experiments

  • Laser
  • Published:
Hyperfine Interactions Aims and scope Submit manuscript

Abstract

The principles, techniques and apparatus of two demonstration experiments using a tunable cw-laser are described. In the first experiment a passive external cavity enhanced the intensity of an incident laser beam enough to generate easily detected second harmonic UV radiation. The experiment also showed how to lock the frequency of one cavity to that of another. The second experiment used laser saturation spectroscopy to obtain sub-Doppler resolution and thereby exhibit the hyperfine spectrum of iodine molecules.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Scanning spherical-mirror interferometers for the analysis of laser mode structure, Spectra-Physics Laser Technical Bulletin Number 6 (Spectra Physics, Inc., Mountain View, CA, 1968).

  2. T.F. Johnson, Jr., R.H. Brady and W. Profitt, Powerful single-frequency ring dye laser spanning the visible spectrum, Appl. Opt. 21 (1980) 2307.

    Article  ADS  Google Scholar 

  3. M. Brieger, H. Busener, A. Hese, V.v. Moers and A. Renn, Enhancement of single frequency SHG in a passive ring resonator, Phys. Rev. A6 (1972) 10.

    Article  Google Scholar 

  4. T.W. Hänsch and B. Couillaud, Laser frequency stabilization by polarization spectroscopy of a reflecting reference cavity, Opt. Comm. 35 (1980) 441.

    Article  ADS  Google Scholar 

  5. W. Demtroder,Laser Spectroscopy: Basic Concepts and Instrumentation (Springer-Verlag, Berlin, 1982).

    Google Scholar 

  6. M.D. Levenson and A.L. Schawlow, Hyperfine interactions in molecular iodine, Phys. Rev. A 6 (1972) 10.

    Article  ADS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Holbrow, C.H., Couillaud, B. An introduction to laser spectroscopy: Two cw-laser experiments. Hyperfine Interact 37, 185–208 (1987). https://doi.org/10.1007/BF02395710

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02395710

Keywords

Navigation