cut-on filter
Optical device that only permits the
transmission
of radiation of
wavelengths
shorter than a specified
wavelength
.
Note:
Although more rare than the
cut-off filters
, there are a few cut-on filters on the market.
Source:
PAC, 2007,
79
, 293
(Glossary of terms used in photochemistry, 3rd edition (IUPAC Recommendations 2006))
on page 319