Optics Letters · 1995 · 105 citations · 4 references
EngineeringElectrical EngineeringMicrowave EngineeringOptoelectronicsPhotonicsIntegrated OpticsMillimeter-wave CommunicationsOptical WaveguidesWave OpticsWaveguidesArrayed Waveguide GratingsBeam PropagationBeam SimulationDiscrete Fourier TransformFourier TransformMultiplexersOptical Beam PropagationWaveguide Gratings
The design principle of a single-mode arrayed-waveguide grating multiplexer with flat spectral response is proposed on the basis of a discrete Fourier transform. By a beam propagation-method simulation, a flat spectral region (within 1-dB loss increase) is obtained over 57.2 GHz for 100-GHz channel spacing.
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Phased-array wavelength demultiplexer withflattened wavelength response
M.R. Amersfoort, Charles R. de Boer, F.P.G.M. van Ham et al. · Electronics Letters · 1994 · 63 citations · Full text