To extend the frequency range of chambers up to 18 or 40 GHz Panashield have two types of absorber, which are matched to the ferrite tile to produce a hybrid absorber.
Panashield Hybrid Absorber The most recent product development in this field, now available from Panashield is our HYB-NF hybrid absorber. HYB-NF is a state of the art non-flammable, self-extinguishing hybrid absorber, manufactured from a fibrous composite material, impedance matched for installation over ferrite absorber tiles. The ferrite tile/ hybrid combination provides absorption for broadband testing over the frequency range 26 MHz to 40 GHz.
This new absorber has many advantages over conventional foam based hybrid absorbers.
| Normal Incidence Reflectivity for HYB-NF-12 when applied to Ferrite Tiles | ||||||||
|---|---|---|---|---|---|---|---|---|
| 30 MHz | 100 MHz | 300 MHz | 1 GHz | 3 GHz | 5 GHz | 10 GHz | 18 GHz | 40 GHz |
| -15 dB | -23 dB | -25 dB | -22 dB | -24 dB | -25 dB | -19 dB | -29 dB | -35 dB |