ETRI Journal

Electronics and Telecommunications Research Institute (한국전자통신연구원)
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3-Dimensionally Integrated Planar Optics for 100 Gb/s Optical Packet Address Detection

  • Published : 1995.07.31
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Abstract

We propose a novel planar optical interconnection scheme for 100 Gb/s optical packet address detection, which consists of waveguide grating couplers and a diffractive microlens integrated on a glass substrate 3-dimensionally. Length and duty cycle of the grating couplers have been determined on the bases of the ray-optic propagation-mode analysis in a slab waveguide and of the rigorous coupled-wave diffraction analysis for out-coupled radiation-modes. The 3-dimensionally integrated planar optics makes it possible to connect each address bit-signals of $TE_ 0-waveguide$ mode to the detector with a power uniformity of 6.4 % and a total coupling efficiency of 72.3 %.

Keywords

References

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