Category
page 1Absorption spectroscopy
Fraunhofer lines
spectral lines of the Sun
atomic absorption spectroscopy
Method to identify chemical elements by their absorption of radiation
ultraviolet–visible spectroscopy
refers to absorption spectroscopy or reflectance spectroscopy in part of the ultraviolet and the full, adjacent visible spectral regions
absorption spectroscopy
spectroscopic techniques that measure the absorption of radiation

solvatochromism
In chemistry, solvatochromism is the phenomenon observed when the colour of a solution is different when the solute is dissolved in different solvents.

Woodward's rules
rules to predict the maximum absorption wavelength of a compound in UV-Vis spectra
Laporte rule
spectroscopic selection rule
Nondispersive infrared sensor
infrared detector without diffracting element dispersing the IR wave lengths
Soret Peak
band of absorption in spectroscopy UV-Vis around 400 nm
action spectrum
graph of the rate of biological effectiveness plotted against wavelength of light
electromagnetic absorption by water
molar absorption coefficient
product of the linear absorption coefficient and the molar volume