Terahertz all-optical modulation in a silicon–polymer hybrid system
نویسندگان
چکیده
منابع مشابه
Terahertz all-optical modulation in a silicon-polymer hybrid system.
Although gigahertz-scale free-carrier modulators have been demonstrated in silicon, intensity modulators operating at terahertz speeds have not been reported because of silicon's weak ultrafast nonlinearity. We have demonstrated intensity modulation of light with light in a silicon-polymer waveguide device, based on the all-optical Kerr effect-the ultrafast effect used in four-wave mixing. Dire...
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ژورنال
عنوان ژورنال: Nature Materials
سال: 2006
ISSN: 1476-1122,1476-4660
DOI: 10.1038/nmat1719