Stimulated Brillouin Scattering in Low-Loss Ge25Sb10S65 Chalcogenide Waveguides
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2021.3078722
Abstract: In this work, we report experimental characterizations of stimulated Brillouin scattering (SBS) in low-loss Ge25Sb10S65 (GeSbS) chalcogenide waveguides. A 7-cm-long spiral waveguide with a propagation loss as low as 0.2 dB/cm and a microring resonator… read more here.
Keywords: low loss; brillouin scattering; loss; stimulated brillouin ... See more keywords
Real-time change of optical losses in chalcogenide waveguides induced by light illumination.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.473962
Abstract: We prepared several GeGaSe waveguides with different chemical compositions and measured the change of optical losses induced by light illumination. Together with some experimental data in As2S3 and GeAsSe waveguides, the results showed that maximum… read more here.
Keywords: light illumination; chalcogenide waveguides; optical losses; induced light ... See more keywords