Mechanical transfer ferrule based optical switch

1. A mechanical transfer ferrule based optical switch comprising:

an optical fiber tube unit connectable to an end of an optical fiber, the optical fiber tube unit including a lens to transmit light through the optical fiber; and

an optical fiber tube unit positioning assembly including

an optical fiber tube unit support detachably connectable to the optical fiber tube unit, wherein the optical fiber tube unit support includes a translation element to move the optical fiber tube unit and the lens in a first direction relative to a multi-fiber connector, and

an optical fiber tube unit guide to operatively position the optical fiber tube unit support relative to the multi-fiber connector to

align the optical fiber tube unit and the lens to a specified lens of the multi-fiber connector, and

connect the optical fiber to a specified optical fiber channel,

wherein the optical fiber tube unit guide includes another translation element to move the optical fiber tube unit support in a second direction relative to the multi-fiber connector, wherein the second direction is generally orthogonal to the first direction.

2. The mechanical transfer ferrule based optical switch according to claim 1 , wherein the optical fiber tube unit positioning assembly includes a protrusion to align to a positioning slot in the multi-fiber connector.

3. The mechanical transfer ferrule based optical switch according to claim 1 , wherein the optical fiber tube unit positioning assembly includes an indentation to align to a positioning pin of the multi-fiber connector.

4. The mechanical transfer ferrule based optical switch according to claim 1 , wherein the multi-fiber connector comprises a single row of lenses including the specified lens.

5. The mechanical transfer ferrule based optical switch according to claim 1 , wherein the multi-fiber connector comprises a plurality of rows of lenses including the specified lens.

6. The mechanical transfer ferrule based optical switch according to claim 1 , wherein the optical fiber tube unit is connectable to the optical fiber that includes a multimode fiber.

7. The mechanical transfer ferrule based optical switch according to claim 1 , wherein the optical fiber tube unit is connectable to the optical fiber that includes a single mode fiber.

8. A method of implementing a mechanical transfer ferrule based optical switch, the method comprising:

receiving identification of a specified optical fiber channel; and

aligning, based on the specified optical fiber channel, by an optical fiber tube unit positioning assembly, an optical fiber tube unit connectable to an end of an optical fiber to a specified lens of a multi-fiber connector by aligning the optical fiber tube unit positioning assembly to a positioning slot and a positioning pin in the multi-fiber connector to align the optical fiber tube unit positioning assembly to the multi-fiber connector; and

connecting, based on the alignment of the optical fiber tube unit to the specified lens of the multi-fiber connector, the optical fiber to the specified optical fiber channel.

9. The method of implementing a mechanical transfer ferrule based optical switch according to claim 8 , wherein aligning, based on the specified optical fiber channel, by the optical fiber tube unit positioning assembly, the optical fiber tube unit connectable to the end of the optical fiber to the specified lens of the multi-fiber connector, further comprises:

moving the optical fiber tube unit in a first direction relative to the multi-fiber connector, and

moving the optical fiber tube unit in a second direction relative to the multi-fiber connector, wherein the second direction is generally orthogonal to the first direction.

10. The method of implementing a mechanical transfer ferrule based optical switch according to claim 8 , wherein the multi-fiber connector comprises a single row of lenses including the specified lens.

11. The method of implementing a mechanical transfer ferrule based optical switch according to claim 8 ; wherein the multi-fiber connector comprises a plurality of rows of lenses including the specified lens.

12. The method of implementing a mechanical transfer ferrule based optical switch according to claim 8 , wherein the optical fiber includes a multimode fiber.

13. The method of implementing a mechanical transfer ferrule based optical switch according to claim 8 , wherein the optical fiber includes a single mode fiber.

14. An optical switch comprising:

an optical fiber tube unit connectable to an end of an optical fiber, the optical fiber tube unit including a lens to transmit light through the optical fiber; and

an optical fiber tube unit positioning assembly including

an optical fiber tube unit support detachably connectable to the optical fiber tube unit, wherein the optical fiber tube unit support includes a translation element to move the optical fiber tube unit and the lens in a first direction relative to a multi-fiber connector, and

an optical fiber tube unit guide to operatively position the optical fiber tube unit support relative to the multi-fiber connector to align the optical fiber tube unit and the lens to a specified lens of the multi-fiber connector to connect the optical fiber to a specified optical fiber channel,

wherein the optical fiber be unit guide includes another translation element to move the optical fiber tube unit support in a second direction relative to the multi-fiber connector, wherein the second direction is generally orthogonal to the first direction.