Optics Letters Journal – Polymer CYTOP Long Period Gratings (LPGs) inscribed using femtosecond laser inscription
Long period grating in a multimode cyclic transparent optical polymer fiber inscribed using a femtosecond laser Antreas Theodosiou, Rui Min, Arnaldo G. Leal-Junior, Andreas Ioannou, Anselmo Frizera, Maria Jose Pontes, Carlos Marques, and Kyriacos Kalli Abstract In this Letter, we report, to the best of our knowledge, the first inscription of long period gratings (LPGs) [...]