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US 2015/0147041 A1Published application
Optical fiber and optical fiber manufacturing method
AssigneeFujitsu Limited
InventorsTakashi Shimizu, Tsuyoshi Yamamoto, Jun Matsui, Eiji Yoshida
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Abstract
An optical fiber includes a core, a cladding, and a thermally conductive member. The cladding is formed in a surrounding of the core. The thermally conductive member is formed in a surrounding of the cladding and includes a thermal conductivity higher than thermal conductivities of the core and the cladding.
Claims4
An optical fiber comprising:
- a core;
- a cladding formed in a surrounding of the core;
- and
- a thermally conductive member that is formed in a surrounding of the cladding and includes a thermal conductivity higher than thermal conductivities of the core and the cladding.
1 more element
An optical fiber manufacturing method comprising:
- first forming a core that serves as an optical waveguide;
- second forming a cladding in a surrounding of the core;
- and
- third forming a thermally conductive member in a surrounding of the cladding, by depositing a substance including a thermal conductivity higher than thermal conductivities of the core and the cladding.
1 more element
Dependencies are inferred from the claim text.