▶    Permeate required light only!

Point:

●  Selectively extract certain band of light.
●  It is frequently used for LD and LED sensors.
●  It is also used to separate or composite signal light or reduce noise.
●  It is used for coloring decoration or lighting by decreasing number of layers.

HCVAC provides a series of magnetron sputtering optics and electron beam evaporation optics products. It can prepare band-pass filter film on glass / PC / PMMA substrate. Band-pass filter is widely used in optical pickup / other optical / electronic components, etc.
HCVAC can provide almost all the films that can be used in the optical industry. We work closely with our customers to develop and optimize the process equipment.