To provide an optical subassembly capable of obtaining high reliability in spite of having a multi-channel using a positioning member of optical fibers, and also to provide an optical module and a manufacturing method of the optical subassembly.
In the optical subassembly 1, a photo-electric element array 2 is stored in the housing part 4a of a photo-electric element housing member 4, with the opening of the housing part 4a sealed with a light transmitting plate member 6. Thereafter, a filling member 5 is filled in a pair of inserting holes 4b of the photo-electric element housing member 4. A pair of positioning members 3 held by the lens array member 7 is inserted into the pair of inserting holes 4b, with the filling member 5 irradiated by ultraviolet rays and hardened.
SAKASAI KAZUHIRO
OTANI OSAMU
KYOZUKA SHINYA
Endo Wako
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