Integrated circuit package connected to an optical data transmission medium using a coolant
An integrated circuit coupling device includes an integrated circuit package; and an optical data transmission medium connected to the integrated circuit package, and comprising a movable coolant, adapted to remove heat from the integrated circuit package, in operation.
1. An integrated circuit coupling device comprising:
an integrated circuit package including one or more integrated circuit layers; and
an optical data transmission medium connected to the integrated circuit package, and comprising a movable coolant, selected to remove heat from the integrated circuit package, in operation, wherein the integrated circuit coupling device is configured to convert signals between electrical and optical domains, wherein the coolant works as a cladding material or a core material of the optical data transmission medium.
2. The integrated circuit coupling device of claim 1 , wherein the coupling device further comprises a power delivery device including an electrical plane, distinct from the optical data transmission medium, and electrically connected to the integrated circuit package.
3. The integrated circuit coupling device of claim 1 , wherein the coupling device further comprises a heat transfer device, in thermal communication with both the integrated circuit package and the optical data transmission medium.
4. The integrated circuit coupling device of claim 1 , wherein a minimal refractive index contrast between the cladding material and the core material of the optical data transmission medium is larger than 0.01.
5. The integrated circuit coupling device of claim 1 , wherein a characteristic dimension of a transverse section of a channel or cavity of the optical data transmission medium receiving the coolant is between 50 and 200 micrometers.
6. The integrated circuit coupling device according to claim 1 , wherein a characteristic dimension of a transverse section of a core of the optical data transmission medium is between 20 and 100 micrometers.
7. A computer system, comprising an integrated circuit coupling device according to claim 1 .
8. The integrated circuit coupling device according to claim 1 , wherein a flow rate of the coolant is chosen according to thermophysical properties of the coolant.
9. An integrated circuit coupling device comprising:
an integrated circuit package including one or more integrated circuit layers; and
an optical data transmission medium connected to the integrated circuit package, and comprising a movable coolant, selected to remove heat from the integrated circuit package, in operation, wherein the integrated circuit coupling device is configured to convert signals between electrical and optical domains, wherein the optical data transmission medium comprises:
a cladding material; and
a core material, wherein the coolant is at least part of the cladding material and a refractive index of the coolant is less than a refractive index of the core material.
10. The integrated circuit coupling device of claim 9 , wherein the cladding material further comprises a polymer in contact with the core material, and having a refractive index less than the core material.
11. The integrated circuit coupling device of claim 10 , wherein a section of the polymer encloses at least partly a section of the core material and the coolant directly contacts at least a portion of the core material.
12. The integrated circuit coupling device of claim 11 , wherein a section of the polymer surrounds a section of the core material and the coolant directly contacts the polymer.
13. An integrated circuit coupling device comprising:
an integrated circuit package including one or more integrated circuit layers; and
an optical data transmission medium connected to the integrated circuit package, and comprising a movable coolant, selected to remove heat from the integrated circuit package, in operation, wherein the integrated circuit coupling device is configured to convert signals between electrical and optical domains, wherein the optical data transmission medium comprises:
a cladding material;
a core material;
a polymer layer in contact with the core material; and
a copper surrounding structure in direct contact with the moveable coolant and the polymer layer, the surrounding structure comprising a material selected to transfer heat.
14. The integrated circuit coupling device of claim 1 , wherein the optical data transmission medium comprises:
a cladding material; and
a core material, wherein the coolant is at least part of the core material and a refractive index of the coolant is larger than a refractive index of the cladding material.
15. The integrated circuit coupling device of claim 14 , further comprising a coolant fluid circuit including the coolant, and having a circuit section on a same optical path as defined by additional core material, the additional core material having a refractive index close to the refractive index of the coolant.
16. The integrated circuit coupling device of claim 15 , further comprising one or mirrors adapted to redirect optical signals to or from the circuits section.