MANUFACTURING METHOD OF A HIGH-RELIABILITY OPTICAL FIBER COUPLER
2011
Online
Patent
A manufacturing method of a high-reliability optical fiber coupler includes (1) manufacturing the optical fiber coupler by a fused biconical tapering process employing a parallel sintering process, and detecting via a tension test the strength of the optical fiber resulting from the sintering process, securing the strength thereof being greater than or equal to 1N; (2) fixing both ends of the sintered optical fiber coupler in a U-shaped quartz groove via hardening adhesive, and filling inside of the U-shaped quartz groove around the coupling arm at both ends thereof with adhesive to shorten the suspending length of the optical fiber; (3) inserting the U-shaped groove containing the optical fiber coupler into a circular quartz tube, and fixing both ends of the circular quartz tube via hardening adhesive; and (4) sleeving a stainless steel tube around the circular quartz tube, and sealing both ends of the stainless steel tube.
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MANUFACTURING METHOD OF A HIGH-RELIABILITY OPTICAL FIBER COUPLER
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Autor/in / Beteiligte Person: | Wang, Wei ; Ding, Dongfa ; Li, Jing ; Wang, Cun ; Shan, Lianjie |
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Veröffentlichung: | 2011 |
Medientyp: | Patent |
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