Wednesday, October 04, 2006

Obtaining the first order spectrum

We tried to record the first order spectra many times, however we only got a single spectral line. Today we reduced the gas pressure and moved the focal spot a little behind the nozzle center, we also increased the MCP voltage(~1 kV) and phosphor voltage (~4 kV). We observed the soft x-ray spectrum successfully, we will calibrate these spectra soon.

No comments: