摘要 |
An optical transmission module is disclosed that comprises an optical element having an optical path formed therein, optical connection parts respectively arranged on both sides of the optical element so as to connect the optical element to plural optical fibers, and reinforcement parts. The reinforcement parts are applied to a part of or an entire circumference of respective connected portions between the optical element and the optical connection parts, and then cured to reinforce connections between the optical element and the optical connection parts.
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