IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0185223
(2011-07-18)
|
등록번호 |
US-8721196
(2014-05-13)
|
발명자
/ 주소 |
- Wiley, Robert G.
- Clark, Brett
- Meitzler, Jared C.
- Troutman, Clyde J.
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
5 인용 특허 :
9 |
초록
▼
A multi-electrode system includes a fiber holder that holds at least one optical fiber, a plurality of electrodes arranged to generate a heated field to heat the at least one optical fiber, and a vibration mechanism that causes at least one of the electrodes from the plurality of electrodes to vibra
A multi-electrode system includes a fiber holder that holds at least one optical fiber, a plurality of electrodes arranged to generate a heated field to heat the at least one optical fiber, and a vibration mechanism that causes at least one of the electrodes from the plurality of electrodes to vibrate. The electrodes can be disposed in at least a partial vacuum. The system can be used for processing many types of fibers, such processing including, as examples, stripping, splicing, annealing, tapering, and so on. Corresponding fiber processing methods are also provided.
대표청구항
▼
1. A multi-electrode system for processing of optical fibers, comprising: a fiber holder that holds at least one optical fiber;at least two electrodes arranged to generate at least one arc providing a heated field;a vibration mechanism configured to vibrate at least one electrode from the at least t
1. A multi-electrode system for processing of optical fibers, comprising: a fiber holder that holds at least one optical fiber;at least two electrodes arranged to generate at least one arc providing a heated field;a vibration mechanism configured to vibrate at least one electrode from the at least two electrodes; andat least one processor coupled to the at least two electrodes and the vibration mechanism and configured to turn on and off the at least two electrodes in phase and to vibrate the at least one electrode at an oscillation frequency sufficient to generate a broadened heated field that maintains a substantially uniform distribution of heat surrounding a circumference of the at least one optical fiber,wherein the at least two electrodes are configured to generate the at least one arc with an oscillation period shorter than a thermal time constant of the at least one fiber, andwherein the vibration causes a non-circle motion of a center of the at least one arc. 2. The system of claim 1, wherein the at least one optical fiber is at least one large diameter optical fiber having a diameter of at least about 125 microns. 3. The system of claim 1, wherein the at least one optical fiber is a plurality of optical fibers. 4. The system of claim 1, wherein the at least one optical fiber is a bundle of optical fibers. 5. The system of claim 1, wherein the vibration mechanism broadens a width of the heated field to a full, half max of a Gaussian thermal profile. 6. The system of claim 1, wherein all of the at least two electrodes vibrate. 7. The system of claim 1, wherein the vibration mechanism includes at least one piezo actuator. 8. The system of claim 1, wherein the frequency of vibration of the vibration mechanism is more than 0 Hz but not more than 10 Hz. 9. The system of claim 1, wherein the at least two electrodes is three electrodes. 10. The system of claim 1, wherein the at least two electrodes is four electrodes. 11. The system of claim 1, wherein the at least two electrodes generate plasma arcs between adjacent electrodes and the heated field is a heated plasma field. 12. The system of claim 11, wherein the heated plasma field is a substantially uniform heated plasma field. 13. The system of claim 1, wherein the at least two electrodes are disposed in at least a partial vacuum. 14. The system of claim 13, wherein the partial vacuum is an oxygen-enriched partial vacuum. 15. The system of claim 1, wherein the distance between at least two of the plurality of electrodes is adjustable. 16. The system of claim 1, wherein the at least one optical fiber is at least one large diameter optical fiber having a diameter of up to about 1 mm. 17. A multi-electrode optical fiber splicer, comprising: a fiber holder that holds at least one optical fiber;at least two electrodes arranged to generate at least one plasma arc providing a heated field;a vibration mechanism configured to vibrate at least one electrode from the at least two electrodes; andat least one processor coupled to and configured to turn on and off the at least two electrodes in phase and coupled to the vibration mechanism and configured to vibrate the at least one electrode at an oscillation frequency sufficient to generate a broadened heated field that maintains a substantially uniform distribution of heat having a full, half max of a Gaussian thermal profile surrounding a circumference of the at least one optical fiber,wherein the at least two electrodes are configured to generate the at least one plasma arc with an oscillation period shorter than a thermal time constant of the at least one fiber, andwherein the vibration causes a center of the arc to move in a non-circle motion. 18. The splicer of claim 17, wherein the at least one optical fiber is at least one large diameter optical fiber having a diameter of up to about 1 mm. 19. A method of generating a heated field for processing at least one optical fiber, comprising: holding the at least one optical fiber in a fiber holder;using at least two electrodes, generating at least one arc providing a heated field; andunder the control of at least one processor, turning on and off the at least two electrodes in phase and vibrating at least one of the electrodes at an oscillation frequency sufficient to generate a broadened heated field that maintains a substantially uniform distribution of heat surrounding a circumference of the at least one optical fiber, including the vibration causing movement of a center of the arc in a non-circle motion,wherein the at least two electrodes are configured to generate the at least one arc with an oscillation period shorter than a thermal time constant of the at least one fiber. 20. The method of claim 19, wherein the vibration mechanism broadens a width of the heated field to a full, half max of a Gaussian thermal profile. 21. The method of claim 19, wherein the at least one optical fiber is a plurality of optical fibers. 22. The method of claim 19, wherein the at least one optical fiber is at least one large diameter optical fiber having a diameter of up to about 1 mm.
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