| 摘要 |
An optical fiber array 10 includes: a substrate 30 with housing grooves 34 for housing optical fibers 24 formed therein; a cover plate 12 for covering the optical fibers 24 that are housed in the housing grooves 34 ; and an adhesive layer 16 for joining the substrate 30 with the optical fibers 24 being housed in the housing grooves 34 and the coverplate 12 . In the substrate 30 , there are formed adhesive grooves 36 for introduction of the adhesive layer 16 between the housing grooves 34 for housing the optical fibers 24 and the end portions of the substrate 30.
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