Design Improvements for InP-Based 90deg-Hybrid OEICs for 100GE Coherent Frontends

Conference: IPRM 2011 - 23th International Conference on Indium Phosphide and Related Materials
05/22/2011 - 05/26/2011 at Berlin, Germany

Proceedings: IPRM 2011

Pages: 4Language: englishTyp: PDF

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Kunkel, R.; Bach, H.-G.; Zhang, R.; Hoffmann, D.; Schmidt, D.; Schell, M. (Fraunhofer Institute for Telecommunications, HHI, Berlin, Germany)
Ortega-Moñux, A.; Romero-García, S.; Molina-Fernandez, I.; Halir, R. (Departamento de Ingeniería de Comunicaciones, Universidad de Málaga, Campus de Teatinos s/n, 29071, Málaga, Spain)

A monolithically integrated InP 90deg-hybrid OEIC incorporating waveguides with different etch depths connected by newly designed tapers is presented.