Band Pass Filter

We are offering band pass filter.
band-pass filters are optical components that can make certain wavelengths of light through and let the light of other bands reflect (or attenuation) .
their working area is ultraviolet light, visible/near infrared light, far infrared wavelengths and they are can be decided according your application.
product application:
biochemical, medical, image recognition, detection sensor, laser system, etc .
standard wavelength: (uv, visible, near infrared)
the bandpass filters of other wavelength, material and size can be customized according to the customers’ requirements .
bandpass filters include two types: narrow band filters and broad band filter.
a.narrow band filters ,the characteristic is the half bandwidth δλ is general controled in less than 20 nm.
product application:
biochemical, medical, image recognition, detection sensor etc
product material:
k9 glass, quartz glass, etc
size:
φ10, φ12.7, φ15, φ25.4 mm. Any other size can be customized, maximum size 55 × 55 mm
b.broad band filter it is used in isolating a wider band monochromatic light from compound light. The half bandwidth δλ ,δλ≥0.01λ0, λ0 is the center wavelength of the filter′s transmitting light curve