• Article  

      Superimposed multiple Bragg gratings 

      Othonos, Andreas S.; Lee, X.; Measures, R. M. (1994)
      The authors demonstrate the inscription of seven Bragg gratings at the same location on a photosensitive fibre. These superimposed Bragg gratings were written over a 60nm span in the region of 1530nm with reflectivities ...