A band-pass filter is a multilayer filter that allows only an arbitrary wavelength to pass through and blocks light in the inhibition wavelength range.
It is used in many fields, and we design and provide it to our customers according to their requests such as transmission wavelength band, transmission blocking band, and bandwidth.
It is highly rated by customers for its ability to process thin films that are strong against ultraviolet rays that affect aging.
Orders can be made from a single piece, so we can meet requests for use in research and development.
A bandpass filter that transmits the ultraviolet region and absorbs the visible region. It is mainly used when extracting only ultraviolet rays.