Title :
AWG-DMUX transmission characteristics improvement using grating lattice filters
Author :
Shimizu, K. ; Sugano, N. ; Harada, K. ; Kudou, T. ; Ozeki, T.
Author_Institution :
Dept. of Electr. & Electron. Eng., Sophia Univ., Tokyo, Japan
Abstract :
Synthesis methods of grating lattice filters (GLFs) with poles and zeros are derived. AWG-DMUX cross talk is improved drastically by using GLF with shaper filter characteristics and small size.
Keywords :
S-matrix theory; demultiplexing equipment; diffraction gratings; lattice filters; optical arrays; optical communication equipment; optical crosstalk; optical design techniques; optical waveguide filters; poles and zeros; AWG-DMUX transmission characteristics; arrayed waveguide grating demultiplexer; crosstalk; grating lattice filter; poles and zeros; scattering matrix; synthesis; Arrayed waveguide gratings; Finite impulse response filter; Integrated circuit synthesis; Lattices; Optical fiber filters; Optical filters; Optical scattering; Particle scattering; Resonator filters; Transmission line matrix methods;
Conference_Titel :
Optical Fiber Communication Conference, 1999, and the International Conference on Integrated Optics and Optical Fiber Communication. OFC/IOOC '99. Technical Digest
Conference_Location :
San Diego, CA, USA
Print_ISBN :
1-55752-582-X
DOI :
10.1109/OFC.1999.766396
