Importance

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Abstract

The present disclosure provides an optical structure capable of increasing return loss and a manufacturing method thereof. The optical structure includes: a light transmission body and a plurality of juxtaposed optical fibers, where, a plurality of juxtaposed insertion holes are disposed on the light transmission body; the plurality of optical fibers are inserted into the insertion holes one to one; an inclined end surface inclined at a preset angle relative to a vertical surface is formed at a front end of the optical fibers; a reflection surface aligned with the inclined end surfaces is disposed inside the light transmission body; an avoiding opening for accommodating an optical communication chip is disposed at a front bottom of the light transmission body; a plurality of focusing lenses in one-to-one correspondence with the optical fibers are disposed on a top wall of the avoiding opening.

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First Claim