Fibre bundles patchcord is fabricated with specially designed optical fibres in visible band. With high geometric accuracy, low loss and high reliability, it's suitable for medical, premium laser projection and ultraviolet printing. The high quality laser transmission can be realized by precise design of the patchcord as well as excellent energy delivery fibre from YOFC. In order to meet customer's expectation, we optimize the product from many aspects such as fibre diameter, numerical aperture, core-cladding structure, optical transmission efficiency, connector packaging, optical fibre end polishing and so on. The design of fibre bundles patchcord is flexible: the branch can be SMA905 or SC ferrule, and the combiner end can be FC or SMA905 ferrule, or customized.