G - Physics – 02 – B
Patent
G - Physics
02
B
G02B 6/42 (2006.01)
Patent
CA 2099601
ABSTRACT OF THE DISCLOSURE A sub-assembly containing an optical element and having a holder portion into which a ferrule that is attached to the end portion of an optical fiber can be inserted with a sufficient gap, an electronic circuit electrically connected to the optical element, and a lead frame are molded with a transfer mold resin to produce a molded sub-assembly. The ferrule is inserted into the holder portion of the molded sub- assembly, and the optical coupling efficiency between the optical fiber and the optical element is adjusted while moving the ferrule in the ferrule insertion direction or in a direction perpendicular thereto, or rotating the ferrule.
Go Hisao
Imamura Keiichi
Nishie Mitsuaki
Riches Mckenzie & Herbert Llp
Sumitomo Electric Industries Ltd.
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