Spectrology (/spɛkˈtrɒlədʒi/) is the study of spectres or ghosts. The word is derived from the Greek words "spectro-" meaning "specter" or "ghost" and "-logy" meaning "the study of". The spelling of the word follows English spelling conventions, with the "o" spelling rather than the "eau" spelling used in French or the "au" spelling used in German. The stress is on the second syllable, as indicated by the difference in the symbol used for the vowels in the first and second syllables.
Spectrology is a scientific field that explores and analyzes the properties and relationships of spectra, particularly in relation to light or other electromagnetic radiation. Derived from the Greek words "spectron" (meaning "to look" or "to observe") and "logia" (meaning "the study of" or "knowledge"), spectrology focuses on the study and interpretation of spectra and their characteristics. Spectra refer to the distribution of electromagnetic radiation as it is dispersed by means of spectroscopes or other instruments designed for this purpose.
In spectrology, researchers study the emission, absorption, reflection, scattering, and diffraction of light or any form of electromagnetic radiation through different materials or substances. Through the analysis of spectra, spectrologists can determine the unique fingerprint or signature of a substance, which is often used for identification and classification purposes.
Spectrology also delves into the underlying principles and theories associated with the interaction of light with matter. This includes understanding the behavior of atoms and molecules, energy levels, quantum mechanics, and other fundamental concepts related to the generation and detection of spectra.
Furthermore, spectrology finds widespread applications in various scientific disciplines, such as chemistry, physics, astronomy, and biology. It is particularly valuable in fields such as material characterization, atmospheric studies, forensic analysis, and astronomical observations. By examining and interpreting spectra, spectrologists contribute to the advancement of scientific knowledge and the development of cutting-edge technologies.
The science of chemical analysis by means of the lines of spectra as modified by the volatilisation of different elements.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word "Spectrology" is derived from two Greek words: "spectron" meaning "specter" or "ghost" and "logos" meaning "study" or "science". Hence, the word "Spectrology" can be understood as the study or science of specters or ghosts.