Commissariat &#xc0; L'&#xc9;nergie Atomique Et Aux &#xc9;nergies Alternatives

Mounir Zid

Yvain Thonnart

The present invention involves a method of controlling at least one first element () for heating a multi-resonant optical device (), automatically alternating between at least a first mode and a second mode, wherein, in the first mode, the first heating element is controlled by a first feedback loop () to lead the optical device to operate at a first resonance peak and wherein, at least during part of the second mode, the first feedback loop is made diverging to lead the optical device to operate at a second resonance peak.

Device and method for controlling the temperature of a multi-resonant optoelectronic device

An optical arbiter device, between conflicting access requests to a shared resource sent by N processing nodes of a network-on-chip system, comprising at least one primary optical arbiter bus, at least one optical source for transmitting a first optical signal in said at least one primary optical arbiter bus, and a sequence of N optical arbiter cells coupled with the primary optical arbiter bus, each of these optical arbiter cells being associated with a processing node and having means for selecting the processing node with which said each optical arbiter cell is associated by re-routing the first optical signal. The optical source is designed to transmit a second optical signal propagated in an opposite direction to the first optical signal along the primary optical arbiter bus. Furthermore, the selection means of each optical arbiter cell are designed to perform said selection by re-routing the first and second optical signals.

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Grenoble, France

Mounir Zid