In this paper we present SOI, suspended Si, and Ge-on-Si photonic platforms and mid- IR passive and active devices based on these platforms. We demonstrate low loss waveguides, splitters, filters, interferometers and spectrometers in different material platforms. Mid-infrared detection using defect engineered silicon waveguides is reported at the wavelength of 2-2.5 μm. All optical modulation in Ge is also analyzed. Finally, theoretical investigation of electroabsorption and electrorefraction in Ge is reported.

Group IV Photonics for the Mid-Infrared / Mashanovich, G.Z., Nedeljkovic, M., Soler Penades, J., Mitchell, C.J., Khokhar, A.Z., Littlejohns, C.J., Stankovic, S., Troia, B., Passaro, V.M.N., Shen, L., Healy, N., Peacock, A.C., Ortega-Monux, A., Wanguemert-Perez, G., Halir, R., Molina-Fernandez, I., Benedikovic, D., Murugan, G.S., Wilkinson, J.S., Cheben, P., et al.. - ELETTRONICO. - (2015). (Integrated Photonics Research, Silicon and Nanophotonics Boston, MA 27 Giugno - 1 Luglio 2015).

Group IV Photonics for the Mid-Infrared

V. M. N. Passaro;
2015

Abstract

In this paper we present SOI, suspended Si, and Ge-on-Si photonic platforms and mid- IR passive and active devices based on these platforms. We demonstrate low loss waveguides, splitters, filters, interferometers and spectrometers in different material platforms. Mid-infrared detection using defect engineered silicon waveguides is reported at the wavelength of 2-2.5 μm. All optical modulation in Ge is also analyzed. Finally, theoretical investigation of electroabsorption and electrorefraction in Ge is reported.
2015
Integrated Photonics Research, Silicon and Nanophotonics
978-1-55752-000-5
Group IV Photonics for the Mid-Infrared / Mashanovich, G.Z., Nedeljkovic, M., Soler Penades, J., Mitchell, C.J., Khokhar, A.Z., Littlejohns, C.J., Stankovic, S., Troia, B., Passaro, V.M.N., Shen, L., Healy, N., Peacock, A.C., Ortega-Monux, A., Wanguemert-Perez, G., Halir, R., Molina-Fernandez, I., Benedikovic, D., Murugan, G.S., Wilkinson, J.S., Cheben, P., et al.. - ELETTRONICO. - (2015). (Integrated Photonics Research, Silicon and Nanophotonics Boston, MA 27 Giugno - 1 Luglio 2015).
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11589/22423
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