| |||
| spurious spectral lines; ghost lines (in the spectrum); false lines (in the spectrum); grating ghosts (spurious spectral lines) | |||
| |||
| ghost line | |||
|
falsche Linien : 4 phrases in 2 subjects |
| Optics branch of physics | 2 |
| Physical sciences | 2 |
| |||
| spurious spectral lines; ghost lines (in the spectrum); false lines (in the spectrum); grating ghosts (spurious spectral lines) | |||
| |||
| ghost line | |||
|
falsche Linien : 4 phrases in 2 subjects |
| Optics branch of physics | 2 |
| Physical sciences | 2 |