Nonlinear photoluminescence imaging applied to femtosecond laser manufacturing of fiber Bragg gratings.
Sign Up to like & getrecommendations! Published in 2017 at "Optics express"
DOI: 10.1364/oe.25.014247
Abstract: Nonlinear photoluminescence imaging is used to visualize the intensity distribution of femtosecond laser pulses inside the optical fiber during Bragg grating inscription based on side illumination through a phase mask. This technique, which results in… read more here.
Keywords: laser; nonlinear photoluminescence; photoluminescence imaging; fiber ... See more keywords
Coherent two-beam steering of delocalized nonlinear photoluminescence in a plasmon cavity.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.456599
Abstract: We aim at controlling the spatial distribution of nonlinear photoluminescence in a shaped micrometer-size crystalline gold flake. Interestingly, the underlying surface plasmon modal landscape sustained by this mesoscopic structure can be advantageously used to generate… read more here.
Keywords: photoluminescence; delocalized nonlinear; nonlinear photoluminescence; two beam ... See more keywords