| 摘要 |
<p>The present invention relates to a method of fabricating a photocrystalline plastic optical fiber F1, the method comprising, for fabricating said cladding, a step of forming a flow by simultaneously injecting a liquid first composition that is a precursor of said cladding polymer and curable by ultraviolet radiation into a first series of holes in an injection plate, and a second composition that is unreactive to said ultraviolet radiation and is selected from a liquid composition and a gas composition into a second series of holes in said plate, said second series of holes having a substantially periodic distribution and each of the holes of the second series having as its closest neighbors holes of the first series. The method further includes a step of irradiating said flow with ultraviolet radiation to form said photocrystalline plastic optical fiber.</p> |
