Hybrid electro-optical package for an opto-electronic engine

1. A hybrid electro-optical package for an opto-electronic engine, said package comprising:

a carrier substrate, said carrier substrate including a plurality of electrical vias and an optical via, each of said plurality of electrical vias and said optical via providing a passage through said carrier substrate between a back side and a front side of said carrier substrate;

a plurality of intra-package electrical interconnects, one of the intra-package electrical interconnects coupled to one of the electrical vias of said carrier substrate; and

a package base, said package base coupled to said carrier substrate by said plurality of intra-package electrical interconnects,

wherein a length of the carrier substrate overlaps an entire length of the package base,

wherein said carrier substrate is to interconnect electrically with an opto-electronic component mounted on the back side of said carrier substrate, and includes an optical aperture at the front side of said carrier substrate for communication of optical signals through said optical via, and

wherein said package base is to provide for communication of electrical signals to an integrated circuit and said opto-electronic component disposed at the back side of said hybrid electro-optical package transmitted through a plurality of lands disposed at a front side of said package base.

2. The hybrid electro-optical package of claim 1 , wherein said carrier substrate is to interconnect electrically said integrated circuit with said opto-electronic component.

3. The hybrid electro-optical package of claim 1 , wherein said package base is to interconnect electrically with the integrated circuit mounted on the back side of said package base.

4. The hybrid electro-optical package of claim 3 , wherein said package base is to interconnect electrically said integrated circuit with said opto-electronic component mounted on said carrier substrate.

5. The hybrid electro-optical package of claim 1 , wherein said carrier substrate comprises a silicon substrate.

6. The hybrid electro-optical package of claim 1 , wherein said package base comprises a FR4 interposer.

7. The hybrid electro-optical package of claim 1 , wherein said plurality of intra-package electrical interconnects comprises a plurality of solder balls.

8. The hybrid electro-optical package of claim 1 , wherein said plurality of intra-package electrical interconnects comprises a plurality of solder balls in a ball grid array (BGA).

9. An opto-electronic engine, comprising:

an array of opto-electronic components;

an integrated circuit; and

a hybrid electro-optical package, comprising:

a carrier substrate, said carrier substrate including a plurality of electrical vias and a plurality of optical vias, each of said plurality of electrical vias and said plurality of optical vias providing a passage through said carrier substrate between a back side and a front side of said carrier substrate;

a plurality of intra-package electrical interconnects, one of the intra-package electrical interconnects coupled to one of the electrical vias of said carrier substrate; and

a package base, said package base coupled to said carrier substrate by said plurality of intra-package electrical interconnects,

wherein a length of the carrier substrate overlaps an entire length of the package base,

wherein said carrier substrate is interconnected electrically with said array of opto-electronic components mounted on the back side of said carrier substrate, and includes a plurality of optical apertures at the front side of said carrier substrate for communication of optical signals through said plurality of optical vias to said array of opto-electronic components, and

wherein said package base is to provide for communication of electrical signals to said integrated circuit and said array of opto-electronic components disposed at the back side of said carrier substrate transmitted through a plurality of lands disposed at a front side of said package base.

10. The opto-electronic engine of claim 9 , wherein an opto-electronic component of said array of opto-electronic components is selected from the group consisting of a vertical-cavity, surface-emitting laser (VCSEL), and a photo-diode.

11. The opto-electronic engine of claim 9 , further comprising: a heat spreader coupled to a back side of an opto-electronic component of the array of opto-electronic components and a back side of said integrated circuit, said heat spreader to dissipate heat generated by said array of opto-electronic components and said integrated circuit, when said opto-electronic component and said integrated circuit are electrically powered.

12. The opto-electronic engine of claim 9 ,

wherein said plurality of optical apertures at the front side of said carrier substrate is to couple with an optical connector, and the plurality of electrical lands disposed at the front side of the package base is to couple with land grid array (LGA) connector of a package interposer mounted on a printed circuit board (PCB).

13. A system, comprising:

an optical bus; and

an opto-electronic engine, comprising:

an array of opto-electronic components;

an integrated circuit; and

a hybrid electro-optical package, comprising:

a carrier substrate, said carrier substrate including a plurality of electrical vias and a plurality of optical vias, each of said plurality of electrical vias and said plurality of optical vias providing a passage through said carrier substrate between a back side and a front side of said carrier substrate;

a plurality of intra-package electrical interconnects, one of the intra-package electrical interconnects coupled to one of the electrical vias of said carrier substrate; and

a package base, said package base coupled to said carrier substrate by said plurality of intra-package electrical interconnects,

wherein a length of the carrier substrate overlaps an entire length of the package base,

wherein said carrier substrate is interconnected electrically with said array of opto-electronic components mounted on the back side of said carrier substrate, and includes a plurality of optical apertures at the front side of said carrier substrate for communication of optical signals through said plurality of optical vias to said array of opto-electronic components,

wherein said package base is to provide for communication of electrical signals to said integrated circuit and said array of opto-electronic components disposed at the back side of said carrier substrate transmitted through a plurality of lands disposed at a front side of said package base, and

wherein said opto-electronic engine is interfaced to a plurality of bit-lines of said optical bus.

14. The system of claim 13 , further comprising:

a package interposer, comprising:

a land grid array connector; and

an optical connector disposed along a side of said land grid array connector;

wherein said land grid array connector is interconnected with said plurality of lands disposed at the front side of said package base to provide for communication of electrical signals to said integrated circuit and said array of opto-electronic components; and

wherein said optical connector interconnects an optical waveguide comprising one of the bit-lines of said optical bus through an optical-waveguide ferrule to optical apertures at the front side of said carrier substrate to provide for communication of optical signals through said plurality of optical vias to said array of opto-electronic components.

15. The system of claim 13 , further comprising:

an integrated combination of components selected from the group consisting of a digital-information processor comprising a plurality of components integrated with said optical bus and said opto-electronic engine wherein said optical bus and said opto-electronic engine are to transfer information between one component and another component coupled to said optical bus in said digital-information processor, and a data-processing center comprising a plurality of digital-information processors and wherein said optical bus and said opto-electronic engine are to transfer information between one digital-information processor and another digital-information processor coupled to said optical bus in the data-processing center.