Föhn T.

Institute of Electrical and Optical Communications Engineering, University of Stuttgart, Stuttgart, Germany

Presentations

PD05–Design of a Broadband Integrated Notch Filter in Silicon Nitride

Schweikert C., Hoppe N., Elster E., Föhn T., Vogel W., Berroth M.

A broadband integrated notch filter, using the silicon nitride (Si3N4) platform, is presented. It achieves an extinction ratio (ER) of 60 dB and a full width at half maximum (FWHM) of 10 nm at the central wavelength (CW) 785 nm. The main filter components are Bragg gratings (BGs). For separating the occurring reflections from the […]