Abstract
Experimental study on spatial coherence of soft X-ray beam from Hefei synchrotron radiation source has been carried out. A spot, that is distribution of optical field, was recorded by positive photoresist (PMMA) located at object plane under the condition of a condenser zone plate which center wavelength is 3. 2nm and a pinhole of 30μm diameter combination. The diameters of Airy diffraction pattern and spatial coherence area were obtained from the spot. In addition, a double slit interference experiment has also been carried out. These experiments are in a good agreement with the calculation estimates.
| Original language | English |
|---|---|
| Pages (from-to) | 1087-1090 |
| Number of pages | 4 |
| Journal | Guangzi Xuebao/Acta Photonica Sinica |
| Volume | 29 |
| Issue number | 12 |
| Publication status | Published - 1 Dec 2000 |
Keywords
- Interference
- Soft X-ray
- Spatial coherence
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
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