The simplest form of the patch cord is a piece of fiber with buffer coating and two ferrules on its ends. So far, the most popular fiber in optogenetics research is a fiber with a 200 µm core diameter and NA 0.22. Ideal for laser.

The simplest form of the patch cord is a piece of fiber with buffer coating and two ferrules on its ends. Biggest core optical fibers.

A Dual Fiber-optic Patch Cord has two optical fibers with fully separated optical paths where each fiber end connects to different fiber. Ideal for laser.

A Dual Fiber-optic Patch Cord has two optical fibers with fully separated optical paths where each fiber end connects to different fiber. Biggest core optical fibers.

The Branching Fiber-optic Patch Cord - Standard Design is optimized to equalize the power splitting into 2 branches.