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Wideband microwave and millimeter wave filters using photonic spectral filtering

  • US 20090297155A1
  • Filed: 08/09/2007
  • Published: 12/03/2009
  • Est. Priority Date: 08/11/2006
  • Status: Active Grant
First Claim
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1. An apparatus for filtering a waveform, comprising:

  • an electro-optic modulator adapted to accept a first optical signal and an electrical modulating signal;

    a optical filter adapted to accept an output of the modulator and to modify at least one of an amplitude or phase of the modulator output within a bandwidth of the electrical signal; and

    an opto-electronic converter.

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