Abstract: Using the optimized shift-pattern overlay method, we present a new high-efficiency silicon waveguide grating coupler operating at 1550 nm center wavelength, which has a simulation predicted ...
Abstract: An integrated electro-optic modulator based on a waveguide Bragg grating in thin-film lithium niobate is introduced. The compact device with a footprint of 10 × 400 μm2 displays an optical ...
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