Harmonic Absorb
Apollo offers a wide range of filters designed to absorb the harmonic frequencies. Our designs ensure the insertion loss is kept to a minimum, while the attenuation of the harmonic frequencies is maximized. We also offer combined absorptive and reflective filters for applications that require them. The reflective filter, which is attached to the absorptive filter in the same structure, reflects the unwanted frequencies one more time, ensuring no harmonic energy is reflected into the source.

Features
  • WR-22 to WR-650
  • Very low loss
  • Minimal group delay
  • Wide stopband
  • Very high power
  • High harmonic power
  • Compact size and weight
  • Robust construction
  • Precision manufactured