Assertion: light's wavelength | /r/CapableOf | pass into the sample
Facets:
value: through
type: MANNER
Source sentences:
text: If you want to obtain light at a specific wavelength to expose a chemical sample to, you must use some form of light filter (called a monochromator) to filter out the unwanted wavelengths emitted from the light source and only allow the desired monochromatic wavelength of light to pass through into the sample.