monochromator Definition
- 1an optical instrument that transmits a selectable narrow range of wavelengths of light or other radiation chosen from a wider range of wavelengths available at the input
- 2a device used to isolate individual wavelengths from a source of light
Using monochromator: Examples
Take a moment to familiarize yourself with how "monochromator" can be used in various situations through the following examples!
Example
The monochromator is an essential component of many scientific instruments.
Example
The monochromator can be used to measure the absorption spectrum of a sample.
Example
The monochromator is used in fluorescence spectroscopy to excite a sample with a specific wavelength of light.
monochromator Synonyms and Antonyms
Synonyms for monochromator
Phrases with monochromator
double monochromator
a monochromator that uses two diffraction gratings to achieve higher spectral purity
Example
The double monochromator is used in Raman spectroscopy to reduce the background signal.
a monochromator that can be adjusted to select different wavelengths of light
Example
The tunable monochromator is used in time-resolved spectroscopy to study the dynamics of chemical reactions.
a monochromator that uses a prism to disperse light into its component wavelengths
Example
The prism monochromator is used in UV-Vis spectroscopy to measure the absorbance spectrum of a sample.
Summary: monochromator in Brief
A monochromator [muh-nuh-kroh-mey-ter] is an optical instrument that selects a narrow range of wavelengths of light or other radiation from a wider range. It is used in scientific instruments to measure the absorption spectrum of a sample, excite a sample with a specific wavelength of light, and achieve higher spectral purity. The monochromator can be a double monochromator, tunable monochromator, or prism monochromator.
