The present disclosure relates to an optical fiber processing apparatus. The optical fiber processing apparatus comprising: a fixing module for fixing an optical fiber; and a stripping module for stripping layers outside an uncoated bare fiber of the optical fiber, The stripping module may comprise a stripping member which comprises two bodies arranged in parallel. Each body is provided with two or more kinds of blades suitable for stripping different sizes of layers outside the uncoated bare fiber, and each body is configured to be rotatable about its longitudinal axis to select different blades among the two or more kinds of blades, thereby enabling the stripping member to strip two or more sizes of layers outside the uncoated bare fiber.

In some implementations, an optical fiber may include a core and a cladding surrounding the core. The core and the cladding may provide light guidance along the optical fiber in a light propagation direction. The core may have a taper in the light propagation direction in a section of the optical fiber. A diameter of the core may decrease independently of a diameter of the cladding in the section of the optical fiber.

In some implementations, an optical fiber may include a core and a cladding surrounding the core. The core and the cladding may provide light guidance along the optical fiber in a light propagation direction. The core may have a taper in the light propagation direction in a section of the optical fiber. A diameter of the core may decrease independently of a diameter of the cladding in the section of the optical fiber.

An optical cable laying construction set (X) that includes an optical cable (C1) and plugs (P1 and P2). The optical cable (C1) includes an optical fiber which is a refractive index distribution-type plastic optical fiber. The plug (P1) includes a connecting portion connectable to the optical fiber, and an electric connector connectable to an external device, and has a configuration for converting an electric signal into an optical signal. The plug (P2) includes a connecting portion connectable to the optical fiber, and an electric connector connectable to an external device, and has a configuration for converting an optical signal to an electric signal. In an optical cable laying construction method of the present invention, laying construction of the optical cable on site is carried out using the optical cable laying construction set (X).

An optical cable laying construction set (X) that includes an optical cable (C1) and plugs (P1 and P2). The optical cable (C1) includes an optical fiber which is a refractive index distribution-type plastic optical fiber. The plug (P1) includes a connecting portion connectable to the optical fiber, and an electric connector connectable to an external device, and has a configuration for converting an electric signal into an optical signal. The plug (P2) includes a connecting portion connectable to the optical fiber, and an electric connector connectable to an external device, and has a configuration for converting an optical signal to an electric signal. In an optical cable laying construction method of the present invention, laying construction of the optical cable on site is carried out using the optical cable laying construction set (X).

A strip stop mechanism for a fiber stripping machine including a channel for receiving an optical fiber. The strip stop mechanism can include a lever operably mounted to the fiber stripping machine, the lever extending between a first end and a second end and being rotatable between a first position and a second position. When the lever is in the first position, the first end of the lever resides within the channel to provide an end stop for the optical fiber. When the lever is in the second position, the first end of the lever is at least partially withdrawn from the channel and the fiber stripping machine is activated. A second end of the lever can be configured to depress an activation button of the fiber stripping machine once the first end of the lever is at least partially removed from the channel.

A strip stop mechanism for a fiber stripping machine including a channel for receiving an optical fiber. The strip stop mechanism can include a lever operably mounted to the fiber stripping machine, the lever extending between a first end and a second end and being rotatable between a first position and a second position. When the lever is in the first position, the first end of the lever resides within the channel to provide an end stop for the optical fiber. When the lever is in the second position, the first end of the lever is at least partially withdrawn from the channel and the fiber stripping machine is activated. A second end of the lever can be configured to depress an activation button of the fiber stripping machine once the first end of the lever is at least partially removed from the channel.

A coating removal tool removes a resin coating positioned at a distal end portion of a coated optical fiber. The coating removal tool includes a first holding part holding the resin coating positioned at the distal end portion, a second holding part configured to hold a base end portion of the coated optical fiber adjacent to the distal end portion, and a pedestal part configured to support the first holding part and the second holding part. The first holding part includes a heater for heating the resin coating positioned at the distal end portion and a blade for making a notch in the resin coating, and is provided to be slidable relative to the pedestal part. The second holding part is fixed relative to the pedestal part.

A coating removal tool removes a resin coating positioned at a distal end portion of a coated optical fiber. The coating removal tool includes a first holding part holding the resin coating positioned at the distal end portion, a second holding part configured to hold a base end portion of the coated optical fiber adjacent to the distal end portion, and a pedestal part configured to support the first holding part and the second holding part. The first holding part includes a heater for heating the resin coating positioned at the distal end portion and a blade for making a notch in the resin coating, and is provided to be slidable relative to the pedestal part. The second holding part is fixed relative to the pedestal part.

A stripping tool configured to sequentially strip the layers of a cable, such as a fiber optic cable. The stripping tool includes multiple channels, each with a distinct role in stripping a layer of the fiber optic tool. The user sequentially moves the cable from channel-to-channel while operating the tool. At the conclusion of these operations the cable is appropriately stripped and ready for a subsequent operation.