Translation guide
A spectrograph is a scientific instrument that separates light or other radiation into a spectrum and records it. This entry covers how to refer to the device itself in Japanese.
The physical device used in physics, astronomy, or chemistry to record spectra.
Standard term for a spectrograph or spectrometer in general scientific contexts. Often used for optical instruments.
This spectrograph can measure from ultraviolet to infrared.
Katakana loanword directly from English. Common in technical fields, especially when emphasizing the recording aspect.
A new spectrograph was installed at the observatory.
Literally 'spectroscopic camera'. An older or more specific term, sometimes used when the spectrograph produces photographic records.
Early spectrographs used photographic plates.