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URN: urn:nbn:de:swb:90-462049
Originalveröffentlichung
DOI: 10.1038/lsa.2015.28
Scopus
Zitationen: 100
Web of Science
Zitationen: 40

Femtojoule electro-optic modulation using a silicon-organic hybrid device

Koeber, S.; Palmer, R.; Lauermann, M.; Heni, W.; Elder, D.L.; Korn, D.; Woessner, M.; Alloatti, L.; Koenig, S.; Schindler, P.C.; Yu, H.; Bogaerts, W.; Dalton, L.R.; Freude, W.; Leuthold, J.; Koos, C.

Abstract:
Energy-efficient electro-optic modulators are at the heart of short-reach optical interconnects, and silicon photonics is considered the leading technology for realizing such devices. However, the performance of all-silicon devices is limited by intrinsic material properties. In particular, the absence of linear electro-optic effects in silicon renders the integration of energy-efficient photonic-electronic interfaces challenging. Silicon-organic hybrid (SOH) integration can overcome these limitations by combining nanophotonic silicon waveguides with organic cladding materials, thereby offering the prospect of designing optical properties by molecular engineering. In this paper, we demonstrate an SOH Mach-Zehnder modulator with unprecedented efficiency: the 1-mm-long device consumes only 0.7 fJ bit-1 to generate a 12.5 Gbit s-1 data stream with a bit-error ratio below the threshold for hard-decision forward-error correction. This power consumption represents the lowest value demonstrated for a non-resonant Mach-Zehnder modulator in any material system. It is enabled by a novel class of organic electro-optic materials that are design ... mehr


Zugehörige Institution(en) am KIT Institut für Mikrostrukturtechnik (IMT)
Institut für Photonik und Quantenelektronik (IPQ)
Publikationstyp Zeitschriftenaufsatz
Jahr 2015
Sprache Englisch
Identifikator ISSN: 2047-7538

KITopen-ID: 1000046204
HGF-Programm 43.23.03 (POF III, LK 01)
Erschienen in Light: Science and Applications
Band 4
Heft 2
Seiten Art.Nr.: e255
Bemerkung zur Veröffentlichung Gefördert durch den KIT-Publikationsfonds
Schlagworte electro-optic materials; electro-optic modulation; nonlinear organic materials; silicon-organic hybrid
Nachgewiesen in Scopus
Web of Science
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