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The polarization insensitive behavior of a multiple wavelengths Bragg reflector is demonstrated using birefringence compensation in a silicon nitride strip waveguide with symmetrical sidewall modulation.
Recent work to create components for the miniaturization of optical coherence tomography (OCT) systems is presented. The proposed approach relies on the micro-fabrication of microelectromechanical systems (MEMS) electrostatic actuators with integrated optical components onto the same die. This can enable very compact and cost effective components that have the potential of reducing the cost and form-factor...
We demonstrate broadband wavelength conversion of an incoherent light source via four-wave mixing in a silicon rib nanowaveguide. We observe a conversion efficiency of −24 dB over the entire wavelength range of the incoherent source.
We report continuous-wave wavelength conversion from the telecom band to the mid-infrared via four-wave mixing in silicon nanowaveguides. We convert a 1636-nm signal to produce a 2384-nm idler, demonstrating a parametric bandwidth of 748 nm.
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