G - Physics – 02 – B
Patent
G - Physics
02
B
G02B 6/24 (2006.01) G02B 6/255 (2006.01) G02B 6/26 (2006.01) G02B 6/30 (2006.01) G02B 6/38 (2006.01) G02B 6/40 (2006.01) G02B 6/42 (2006.01) G02B 6/32 (2006.01)
Patent
CA 2135758
ABSTRACT OF THE DISCLOSURE An optical fiber array having an optical coupling end where another optical path is coupled to it. On this optical coupling end, ends of plural fibers are arranged. This optical fiber array comprises a lower plate where a plurality of V grooves are formed to position the optical fibers exposed at the end of the core, and an upper plate which presses the optical fibers arranged in the grooves in the lower plate against the V grooves. The boundary parts of the cores and optical fibers are fixed by a heat-resistant bonding agent between the upper and lower plates. Further, the optical fibers from this boundary parts are airtightly fixed by solder. In this way, it is possible to implement a high hermetic seal having a sufficient airtightness.
Ishida Hidetoshi
Kakii Toshiaki
Miyabe Kazumichi
Ogawa Shinji
Marks & Clerk
Sumitomo Electric Industries Ltd.
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