• Article  

      Superimposed gratings WDM on Ge-doped silica on silicon planar waveguide 

      Bismuth, J.; Othonos, Andreas S.; Sweeny, M.; Kevorkian, A.; Xu, J. M. (1996)
      Wavelength-division multiplexed (WDM) devices are becoming increasingly important for fiber-optics communication and sensing systems. Large-channel fanout, low loss, and compatibility with fiber connection, laser sources ...