monochromaticity การใช้

Monochromaticity is achieved either with a crystal monochromator or a time of flight spectrometer.
I like the description of monochromaticity, and how the beam is automatically narrowed.
To avoid such monochromaticity, astronomers took separate pictures of the Eagle through different filters.
Monochromatic sources are usually lasers; such high monochromaticity implies long coherence lengths ( up to hundreds of meters ).
Although temporal coherence implies monochromaticity, there are lasers that emit a broad spectrum of light or emit different wavelengths of light simultaneously.