Femtosecond laser inscription of waveguides and Bragg gratings in transparent cyclic olefin copolymers.
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DOI: 10.1364/oe.388364
Abstract: We report on a femtosecond laser based fabrication technique that enables simultaneous single-step generation of optical waveguides and Bragg gratings inside bulk cyclic olefin copolymers. Due to the nonlinear absorption of focused and spatially modulated… read more here.
Keywords: bragg gratings; femtosecond laser; olefin copolymers; cyclic olefin ... See more keywords