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Showing 1 to 3 of 3 for “"Curved waveguides"”.
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Characterization and optimization of photonic devices fabricated using femtosecond laser micro-matching
… the losses of straight and circularly curved waveguides - the building blocks of many practical devices. With a proper understanding of the loss per unit length, per unit bend angle, and per re-write of the waveguides a structured set of guidelines for device fabrication for our …
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Design and simulation for the fabrication of integrated semiconductor optical logic gates
… (SOAs) in each arm and includes straight ridge waveguides, ridge waveguide bends, and multimode interference (MMI) devices. We use beam propagation method (BPM) to model, design and optimize dilute ridge waveguides, MMIs, and asymmetric twin waveguide (ATG) adiabatic taper couplers. We assess …
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Analysing curved optical waveguides using the finite difference beam propagation method
… can contain, or be connected by, bending waveguides, it is desirable to make these waveguide bends with as small a radius of curvature as possible to allow many components to fit on the single PIC. Unfortunately, as the radius of curvature decreases, the power loss through the bend …