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| excitation wavelength (nm) | mean resolution (cm–1) | metal | laser power (mW) | expositions | time (s) | |
|---|---|---|---|---|---|---|
| FT-spectrometer | 1064 | 4 | Ag | 300 | 1024 | — |
| Au | 300 | 1024 | — | |||
| Cu | 300 | 1024 | — | |||
| dispersive spectrometer | 780 | 4.4 | Ag | 1 | 20 | 1 |
| Au | 1 | 20 | 5 | |||
| Cu | 1 | 20 | 1 | |||
| 633 | 4.4 | Ag | 1 | 20 | 1 | |
| Au | 1 | 20 | 1 | |||
| Cu | 1 | 20 | 1 | |||
| 532 | 4.4 | Ag | 0.5 | 20 | 1 | |
| Au | 1 | 20 | 5 | |||
| Cu | 1 | 20 | 1 | |||
| 455 | 4.4 | Ag | 1 | 20 | 1 | |
| Au | 1 | 20 | 5 | |||
| Cu | — | — | — |
