HF laser spectral analysis using near-field holography
Abstract
Spatially resolved holographic spectral analysis has been applied to the 10-cm diam near-field beam of a pulsed HF laser. The hologram recording procedure is described, and the spatial relief fringes of the resulting phase hologram are discussed.
- Publication:
-
Applied Optics
- Pub Date:
- January 1977
- DOI:
- 10.1364/AO.16.000067
- Bibcode:
- 1977ApOpt..16...67P
- Keywords:
-
- Hf Lasers;
- Holography;
- Near Fields;
- Optical Emission Spectroscopy;
- Pulsed Lasers;
- Spectrum Analysis;
- Emission Spectra;
- Laser Outputs;
- Photographic Recording;
- Spatial Filtering;
- Spectral Resolution;
- Stimulated Emission;
- Lasers and Masers;
- HOLOGRAPHY;
- LASERS: HF