Telephone：+86 (0)27-59234224
Cell phone：+86 19888416176
Mail：rena@vr-opt.com
Wechat：rena_vroptics
Interference Bandpass Filter
Interference filter is a kind of optical film with the most kinds and complex structure. Its main function is to divide spectral bands. The most common interference filters are cutoff filters and band pass filters.
A cut-off filter can divide the spectrum under consideration into two parts, one that does not allow light to pass through (called the cut-off region) and the other that requires light to pass through fully (called the band-pass region).
Bandpass filters allow only one band of the spectrum to pass through, while the rest of the spectrum is filtered out.
Submit product intentions
