|
|
| Measurement
of half the diverging angle of |
|
| the XUV beam |
|
| Diffraction
Grating |
|
|
| Retractable |
|
| Mirror |
|
|
|
| Aluminum |
|
| Filter |
|
|
|
| Diffraction |
|
| Grating |
|
| Gas
Cell |
|
|
| Parabolic |
|
| Mirror |
|
| 21.7mrads |
| 1.35cm |
| MCP2 |
| nA |
| MCP1 |
| CCD2 |
| W0 |
| D=0.4cm |
| W=1.3cm |