Optical fiber with connector
An optical fiber with a connector includes a first connector and a plurality of optical fibers attached to the first connector. The first connector includes: at least one fiber-shaped member; and a ferrule including a first end surface and a second end surface arranged in a first direction, and a holding portion holding the optical fibers and the fiber-shaped member. In the holding portion, a plurality of fiber insertion holes extending from the first end surface in the first direction is formed such that the optical fibers and the fiber-shaped member are insertable thereinto. One end of the optical fiber and one end of the fiber-shaped member are held by the holding portion in a state of being inserted into the fiber insertion hole. The optical fiber extends to the outside of the ferrule. The other end of the fiber-shaped member is located inside the ferrule.
1. An optical connection assembly comprising:
a first connector; and
a plurality of optical fibers attached to the first connector,
wherein the first connector includes:
at least one fiber-shaped member; and
a ferrule including a first end surface and a second end surface arranged in a first direction, and a holding portion holding the optical fibers and a fiber-shaved member,
in the holding portion a plurality of fiber insertion holes extending from the first end surface in the first direction is formed such that the optical fibers and the at least one fiber-shaped member are insertable thereinto,
one end portion of an optical fiber and one end portion of a fiber-shaped member are held by the holding portion in a state of being inserted into a fiber insertion hole,
an optical fiber extends to the outside of the ferrule beyond the second end surface, and
the other end portion of the fiber-shaped member is located inside the ferrule,
wherein three or more of the fiber insertion holes are provided in the holding portion so as to be arranged in a second direction intersecting with the first direction, and
fiber-shaped members are inserted into fiber insertion holes of a central side of the holding portion in the second direction among the plurality of fiber insertion holes.
2. The optical connection assembly according to claim 1 , wherein a fiber-shaped member includes a glass fiber.
3. The optical connection assembly according to claim 1 , wherein the other end portion of the optical fiber is attached to a second connector.
4. The optical connection assembly according to claim 1 , wherein twelve of the fiber insertion holes are provided in the holding portion, and
fiber-shaped members are inserted into the four fiber insertion holes of the central side of the holding portion in the second direction among the plurality of fiber insertion holes.
5. The optical connection assembly according to claim 1 , wherein in an optical fiber, a covering is removed at a part located outside the ferrule.
6. The optical connection assembly according to claim 1 , wherein the plurality of optical fibers are integrated at the outside of the ferrule.
7. The optical connection assembly according to claim 6 , wherein the plurality of optical fibers is divided into two parts in the inside of the ferrule.