ラマン分ぶん光こう測そく定てい

Meanings

1

noun

Raman spectroscopy; Raman spectrometry

Technical term used in physics, chemistry, and materials science for measuring Raman scattering to analyze molecular vibrations.

determine, fix, establish

ラマン効こう果か
Raman effect, the physical phenomenon underlying Raman spectroscopy.
分ぶん光こう法ほう
Spectroscopy in general; ラマン分光測定 specifically refers to the measurement process using Raman scattering.

From ラマン (Raman, after C. V. Raman) + 分光 (spectroscopy) + 測定 (measurement).