High-resolution spatial and spectral characterization of optical fields was discussed. A new interferometric technique was used to measure the spectral properties of light over narrow spatial regions. It was found that the spectral properties are specific to critical points of optical fields.
|Journal||Optics and Photonics News|
|State||Published - Dec 2002|
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics