the study of the amount of light that is taken up, given off, or scattered (reflected) by an object. spectroscopy breaks down light and measures different wavelengths of visible and non-visible light. in medicine, different types of spectroscopy are being used to study tissues and to help make a diagnosis.
出典:Wikipedia
出典:『Wikipedia』 (2011/05/23 07:36 UTC 版)
Spectroscopy is the study of the interaction between matter and radiated energy. Historically, spectroscopy originated through the study of visible light dispersed according to its wavelength, e.g., by a prism. Later the concept was expanded greatly to comprise any interaction with radiative energy as a function of its wavelength or frequency. Spectroscopic data is often represented by a spectrum, a plot of the response of interest as a function of wavelength or frequency.
spectroscopy
スペクトルエマナチオン
a luminary