Driss Touahri

6 Patents

• US124982682025

  Elimination of Optical Ghosts in Optical Spectral Analyzers Through a Scanning Spectral Filter

  VIAVI SOLUTIONS Inc.

  0 cites
• US122225512025

  Variable Optical Attenuator Arrays

  VIAVI SOLUTIONS Inc.

  0 cites
• US121740662024

  Reducing Polarization Dependent Loss (PDL) in a Grating-based Optical Spectrum Analyzer (OSA)

  VIAVI SOLUTIONS Inc.

  0 cites
• US118286482023

  Reducing Polarization Dependent Loss (PDL) in a Grating-based Optical Spectrum Analyzer (OSA)

  VIAVI SOLUTIONS Inc.

  0 cites
• US118217912023

  Techniques for Reducing Optical Ghosts in a Gratings-based Optical Spectrum Analyzer (OSA)

  VIAVI SOLUTIONS Inc.

  0 cites
• US116398732023

  High Resolution Multi-pass Optical Spectrum Analyzer

  VIAVI SOLUTIONS Inc.

  0 cites