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Prospect and Current Status of Optical Communication Devices Based on Planar Lightwave Circuits
Wavelength division multiplexing Planar lightwave circuits Arryed waveguide grating
2009/6/9
Current status of optical communication devices based on planar lightwave circuits is described from the technical and marketing points of view. The main market place for optical devices has been shif...
Novel Two-Dimensional (2-D) Defected Ground Array for Planar Circuits
Novel Two-Dimensional (2-D) Ground Array Planar Circuits
2010/12/7
This paper presents a novel two-dimensional (2-D) defected ground array (DGA) for planar circuits, which has horizontal and vertical periodicities of defect structure. The defected unit cell of DGA is...