The beam propagation method used for the design of an integrated optical coupler

opto-electronics based chip fabrication is presented. This technology gives the advantages over existing technology of electrical interconnection in terms of greater speed. After giving overview of different types of optical coupler design with planer light wave circuit, the focus of this paper

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Abstract- A new optical interconnect technique, suitable for very high packing ~ensities, is proposed for implementation in VHSIC/VLSI circuits. The approach allows vertical bonding.

An optical coupler composed of gold cylinder arrays overlaid with a gold film was proposed for quantum well infrared photo-detector. Finite difference time-domain method was used to numerically investigate the near-field enhancement. The result showed that for the x-polarized light normally

Abstract—A single crystalline silicon microtoroidal resonator with integrated MEMS-actuated tunable optical coupler is demon-strated for the first time. It is fabricated by combining hydrogen annealing and wafer bonding processes. The device operates in all three coupling regimes: under-, critical

The optical coupler is a venerable device that offers the design engineer new freedoms in designing circuits and systems. Problems such as ground loop isolation, common mode noise rejection, power supply transformations, and many

A novel fibre Bragg grating transmission filter employing a fibre polarisation splitter has been fabricated and tested. The device has a total insertion of 1.2dB and potentially can be reduced below 0.5dB. Since their first demonstration [l], photoinduced Bragg gratings in optical fibres have been

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Abstract We determine analytically all stationary states of an inhomogeneous three coupler model in which two nonlinear waveguides interact with a third linear guide. The stability of these states is investigated and bifurcation points are determined. All-optical switching devices have been a