Optical fiber connector and network device configuration

1. A fiber-optic coupler comprising:

a socket including:

a first optical fiber including an end portion to send or receive optical signals to or from an end portion of a second optical fiber;

a micro-electromechanical systems (MEMS) structure to align the end portion of the first optical fiber with the end portion of the second optical fiber; and

a housing to receive a connector, wherein the second optical fiber is fixed to the connector, wherein the housing is configured to align the end portion of the first optical fiber with the end portion of the second optical fiber as the connector is moved into the housing of the socket.

2. The fiber-optic coupler of claim 1 ,

wherein the MEMS structure aligns the end portion of the first optical fiber based on optical power sent or received from the first optical fiber to or from the second optical fiber,

wherein the socket includes a stop to prevent further movement of the connector into the socket forming a gap between the end portion of the first optical fiber and the end portion of the second optical fiber.

3. The fiber-optic coupler of claim 2 , wherein the socket includes:

a first glass block, wherein the end portion of the first optical fiber is supported by the first glass block, wherein the end portion of the first optical fiber extends out from a first surface of the first glass block, wherein the MEMS structure engages the portion of the first optical fiber that extends beyond the surface of the first glass block.

4. The fiber-optic coupler of claim 3 , wherein the gap is approximately 5 micrometers.

5. The fiber-optic coupler of claim 3 , further comprising:

a first electrical contact mounted on a second surface of the first glass block, wherein the second surface of the first glass block is orthogonal to the first surface of the first glass block.

6. The fiber-optic coupler of claim 3 , further comprising:

the connector including:

the second optical fiber; and

a second glass block for mounting the end portion of the second optical fiber wherein the end portion of the second optical fiber extends out from a first surface of the second glass block.

7. The fiber-optic coupler of claim 6 , wherein an end of the second optical fiber is flush with a surface of the second glass block.

8. The fiber-optic coupler of claim 6 , wherein the connector further comprises a second electrical contact mounted on a second surface of the second glass block orthogonal to the first surface of the second glass block, wherein the second electrical contact comes into contact with the first electrical contact when the connector is moved into the housing of the socket.

9. The fiber-optic coupler of claim 3 , wherein the socket further comprises:

a first plurality optical fibers, each including an end portion to send or receive optical signals to or from an end portion of a second plurality of optical fibers included in the connector, wherein the second plurality of optical fibers move in tandem with the connector, wherein the first plurality of optical fibers includes the first optical fiber and the second plurality of fibers includes the second optical fiber; and

a second plurality of micro-electromechanical systems (MEMS) structures to align the corresponding end portions of the first plurality of optical fibers with the corresponding end portions of the second plurality of optical fibers,

wherein the housing is configured to align the end portions of the first plurality of optical fibers with the corresponding end portions of the second plurality of optical fibers as the connector is moved into the housing of the socket, and

wherein the first glass block supports the end portions of the first plurality of optical fibers.

10. A fiber-optic coupler comprising:

a connector including:

a first plurality of optical fibers, each including an end portion to send or receive optical signals to or from a corresponding end portion of one of a second plurality of optical fibers included in a socket, wherein a plurality of micro-electromechanical systems (MEMS) structures align the end portions of the second plurality of optical fibers with the end portions of the first plurality of optical fibers; and

a first glass block for mounting the end portions of the first plurality of optical fibers, wherein the first glass block secures the first plurality of optical fibers such that the first plurality of optical fibers move in tandem as the connector is inserted into the socket.

11. The fiber-optic coupler of claim 10 , wherein ends of the first plurality of optical fibers are flush with a first surface of the first glass block.

12. The fiber-optic coupler of claim 11 , wherein the connector further comprises:

an electrical contact surface-mounted on the second glass block.

13. The fiber-optic coupler of claim 10 , further comprising:

the socket including:

the second plurality of optical fibers; and

the plurality of micro-electromechanical systems (MEMS) structures to align the end portions of the second plurality of optical fibers with the end portions of the first plurality of optical fibers.

14. The fiber-optic coupler of claim 13 , wherein the socket includes a second glass block, and wherein the end portions of the second plurality of optical fibers are supported by the second glass block.

15. The fiber-optic coupler of claim 14 , wherein the end portions of the second plurality of optical fibers extend beyond a surface of the first glass block, wherein the plurality of MEMS structures engage the portions of the second plurality of optical fibers that extend beyond the surface of the second glass block, wherein at least one of the plurality of MEMS structures includes a plurality of legs to support a member for aligning at least one of the second plurality of optical fibers.

16. The fiber-optic coupler of claim 14 , wherein the socket further comprises:

an electrical contact surface-mounted on the second glass block;

a housing to receive the connector including the second optical fiber, wherein the housing is configured to align the end portions of the first plurality of optical fibers with the corresponding end portions of the second plurality of optical fibers as the connector is moved into the housing of the socket; and

a stop to prevent further movement of the connector into the socket forming a gap between the end portions of the first plurality of optical fibers and the end portions of the second plurality of optical fibers.

17. The fiber-optic coupler of claim 10 , wherein the plurality of MEMS structures align the end portions of the second plurality of optical fibers based on optical power sent or received from the first plurality of optical fibers to or from the second plurality of optical fibers.

18. A method comprising:

transmitting optical signals from an end portion of a first optical fiber to an end portion of a second optical fiber, wherein the first optical fiber is attached to a socket and the second optical fiber is attached to a connector, wherein the connector and the socket move relative to each other such that the socket receives the connector;

measuring a value indicative of the optical power passing from the first optical fiber to the second optical fiber; and

aligning the end portion of the first optical fiber or the second optical fiber, using a micro-electromechanical systems (MEMS) structure, based on the measured value indicative of the optical power passing from the first optical fiber to the second optical fiber.

19. The method of claim 18 , wherein the end portion of the first optical fiber is supported by a first glass block and the end portion of the second optical fiber is supported by a second glass block.

20. The method of claim 19 , wherein the MEMS structure engages a portion of the first optical fiber or the second optical fiber that extends beyond a surface of the first or second glass block.

21. The method of claim 20 , wherein the end of the first optical fiber or the second optical fiber is flush with a surface of the second glass block.

22. The method claim 18 , further comprising:

aligning end portions of a first plurality of optical fibers or a second plurality of optical fibers, using a micro-electromechanical systems (MEMS) structure,

wherein the first plurality of optical fibers are fixed in the socket and the second plurality of optical fibers are fixed in the connector, and

wherein each of the first plurality of optical fibers are aligned with a corresponding one of the second plurality of optical fibers as the connector is moved into a housing of the socket.

23. A system comprising:

a first equipment card for inserting into an equipment chassis,

wherein the first equipment card includes a first socket to receive a first connector, wherein the first connector is attached to a cable including a first plurality of optical fibers, wherein the first socket includes a housing and a second plurality of optical fibers, wherein first ends of the first plurality of optical fibers are optically coupled to second ends of the second plurality of optical fibers when the first connector is inserted into the first socket, and

wherein a first plurality of micro-electromechanical systems (MEMS) structures are configured to align the first ends of the first plurality of optical fibers or the second ends of the second plurality of optical fibers to optically couple the first plurality of optical fibers with the second plurality of optical fibers, and

wherein the housing of the first connector is configured to align the first ends of the first plurality of optical fibers with the second ends of the second plurality of optical fibers as the first connector is inserted into the first socket.

24. The system of claim 23 , further comprising:

a second equipment card for inserting into the equipment chassis,

wherein the second equipment card includes a second socket to receive a second connector, wherein the second connector is attached to the cable including the first plurality of optical fibers, wherein the second socket includes a housing and a third plurality of optical fibers, wherein third ends of the first plurality of optical fibers are optically coupled to fourth ends of the third plurality of optical fibers when the second connector is inserted into the second socket, and

wherein a second plurality of MEMS structures are configured to align the third ends of the first plurality of optical fibers or the fourth ends of the third plurality of optical fibers to optically couple the first plurality of optical fibers with the third plurality of optical fibers.

25. The system of claim 24 , further comprising:

the first connector;

the second connector;

the cable; and

the equipment chassis, wherein the first equipment card includes the first plurality of MEMS structures and the second equipment card includes the second plurality of MEMS structures.