This paper proposes two types of novel enhanced coupled-line structures appropriate for tightly coupled directional couplers and wideband filters. The proposed coupled-line structures both have a ...

Abstract: We present a planar lightwave circuit curved 2/spl times/2 coupler. Its splitting ratio has a low sensitivity to wavelength, polarization, and fabrication yet is low-loss and compact. We ...

Chef Way This fresh-flavored, spicy recipe calls for both chicken breasts and thighs and a good deal of spices, added slowly as the dish cooks. Easy Way Use only chicken thighs and add the spices ...