| Measurement of
The Number of photons per pulse |
|
|
| Retractable |
|
| Mirror |
|
| MCP2 |
| Phosphor Screen |
|
|
| Diffraction |
|
| Grating |
|
|
|
| Parabolic |
|
| Mirror |
|
| CCD1 |
| hν |
| e- |
| MCP2 |
| nA |
| e- |
| MCP2 |
| MCP1 |
| CCD2 |
| nA |
| hν |
| Phosphor Screen |
| e- |
| nA |