spectrographic
/ˌspɛktrəˈɡræfɪk/
adjective
- Relating to or produced by a spectrograph, an instrument that records or analyzes spectra (patterns of light or other radiation).
- A spectrographic image of the sample revealed several unknown elements.
- The museum displayed a spectrographic analysis of the ancient pigment to determine its origin.
- The scientists used spectrographic methods to identify the chemical composition of the star.
Synonyms