Title :
Silica-based 2.5%-Δ arrayed waveguide grating using simple polarisation compensation method with core width adjustment
Author :
Maru, K. ; Okawa, M. ; Abe, Y. ; Hakuta, T. ; Himi, S. ; Uetsuka, H.
Author_Institution :
Photonics R&D Center, Hitachi Cable Ltd.
Abstract :
Silica-based 2.5%-Delta arrayed waveguide gratings using a polarisation compensation method with simple circuit design are demonstrated based on core width adjustment in the array. Experimental results show that the polarisation-dependent wavelength shift can be adjusted by optimising chirping parameters for core width
Keywords :
arrayed waveguide gratings; silicon compounds; arrayed waveguide grating; chirping parameters; circuit design; core width adjustment; polarisation-dependent wavelength shift; polarization compensation method; silica;
Journal_Title :
Electronics Letters
