Methods and related kits for creating self-aligned optical guides between light sources and fiber optics

摘要

The method comprises: - placing a fluid guide forming composition (30) in contact with the optical source (12) and with the optical fiber (14), - injecting a first light in the guide forming composition (30) from the optical source (12) and/or from the optical fiber (14), to harden a central region of the optical guide, - illuminating the guide forming composition (30) with the second light to harden a peripheral region of the optical guide by photopolymerization initiated by the second photoinitiator system. The difference between the first peak wavelength and the second peak wavelength being more than 100 nm.