|Download THz Band Pass Filters Datasheet (PDF, 235 KB)|
THz Band Pass Filters are meant to transmit the radiation in the wavelength range from 20 to 3000 μm. The filters are fabricated from thin metal foil with holes. Configuration of the holes depends on the required wavelength.
The filters settle the problems of quasioptical filtration of radiation in THz range. They also permit to get high degree of monochromatization while the aperture ration of device is also high.
The Band Pass Filters are highly recommended to use when it is important to have high spectral resolution with high aperture ratio as well as small overall dimensions and weight of the device.
Part Number Designation for Tydex Band Pass Filters:
BPF <frequency, THz>-<aperture, mm>
Sizes and Shapes
Round filters with clear aperture/outer diameter 24/31, 35/44, and 47/60 mm and pass band 0.1, 0.3, 0.5, 1.0, 3.0, 10.0 and 15.0 THz are available from stock.
Please check Optics stock.
Alternate sizes and custom designs are available upon request.
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