ON THE CERENKOV RADIATION IN THE ANOMALOUS DISPERSION REGION OF THE SODIUM D DOUBLET STRUCTURE
- Received Date: 1900-01-01
- Accepted Date: 1900-01-01
- Available Online: 1983-08-05
Abstract: In this article, emission and absorption are considered to be of equally important constituents in the physics mechanism of the anomalous Cerenkov radiation. The possibility and the characteristic of such radiations caused by electron-beam passing through sodiun vapor are studied theoretically. The effects of the of the incident beam energy, the sodium vapor pressure, the medium thickness passed through by the emitting photons and other factors on the radiant flow-intensity, the angular distribution and the red-shift of the spectrum are calculated.