Title:
絶縁体上半導体の高速でコンパクトな光変調器
Document Type and Number:
Japanese Patent JP5711749
Kind Code:
B2
Abstract:
A component, device and improved electro-optical modulation system for increasing compactness, favoring the adaptation of optical and electrical waves, and a method of fabrication. Such a component exhibits a waveguide architecture devised so that the length of the path followed by the luminous flux exhibits, with the length of the path traversed by the electrical control signal, a determined difference for decreasing or compensating for the difference in the speeds of propagation of the luminous flux and of the electrical signal. In particular, the modulation zone includes a path of the luminous flux winding around itself and successively crossing at least two indentations emanating from at least two of these control elements. It thus exhibits a length greater than that traversed by the electrical signal, for example between a first and a second region of interaction between this control signal and this luminous flux.
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Inventors:
Rajidado Jill
Vivian Laurent
Mari-Molini Delphine
Vivian Laurent
Mari-Molini Delphine
Application Number:
JP2012531480A
Publication Date:
May 07, 2015
Filing Date:
September 29, 2010
Export Citation:
Assignee:
UNIVERSITE PARIS-SUD 11
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
International Classes:
G02F1/017; G02B6/12; G02B6/125; G02F1/025
Domestic Patent References:
| JP2007510953A | ||||
| JP2008224740A | ||||
| JP2009205154A | ||||
| JP9061760A |
Attorney, Agent or Firm:
Kenichi Morita
Kenjiro Yamaguchi
Kenjiro Yamaguchi