Observation of various bound states based on a graded index multimode fiber saturable absorber
Sign Up to like & getrecommendations! Published in 2020 at "Laser Physics Letters"
DOI: 10.1088/1612-202x/ab63da
Abstract: The formation of stable single solitons and various bound states based on a graded index multimode fiber (GIMF) is investigated experimentally for the first time. Taking advantage of the principle of nonlinear multimode interference, a… read more here.
Keywords: bound states; various bound; based graded; states based ... See more keywords
Complex dynamics of spatiotemporal soliton molecules in graded-index multimode fibers
Sign Up to like & getrecommendations! Published in 2025 at "Modern Physics Letters A"
DOI: 10.1142/s0217732325500208
Abstract: In contemporary optical communications and information processing, solitons are of great interest due to their stability in nonlinear media. Spatiotemporal solitons are optical wave packets with localized structures in both time and space that demonstrate… read more here.
Keywords: multimode fibers; graded index; soliton molecules; index multimode ... See more keywords
Modal dispersion characteristics of LP0m modes in a step-index multimode fiber.
Sign Up to like & getrecommendations! Published in 2022 at "Applied optics"
DOI: 10.1364/ao.471795
Abstract: A modal interferometer method (MIM) is applied to measure the differential mode delay (DMD) between the L P 0m modes traversing a step-index multimode fiber (SI-MMF). Only linearly polarized radial modes, i.e., L P 0m modes,… read more here.
Keywords: multimode fiber; step index; index multimode; dmd ... See more keywords
Modal perspective on geometric parametric instability sidebands in graded-index multimode fibers.
Sign Up to like & getrecommendations! Published in 2021 at "Optics express"
DOI: 10.1364/oe.422667
Abstract: In this paper, we investigated the geometric parametric instability (GPI) in graded-index multimode fibers through the multimode generalized nonlinear Schrödinger equation. Our results clearly and intuitively indicate that the generations of GPI sidebands are nearly… read more here.
Keywords: graded index; geometric parametric; multimode fibers; parametric instability ... See more keywords
All-optically modulated nonvolatile optical switching based on a graded-index multimode fiber.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.468095
Abstract: Photonic switches have attractive application prospects in optical communication data networks that require dynamic reconfiguration. Integrating optical switching devices with optical fiber, the most widely deployed photonic technology platform, can realize signal transmission and processing… read more here.
Keywords: multimode fiber; graded index; optical switching; index multimode ... See more keywords
Quasi-periodic spectro-temporal pulse breathing in a femtosecond-pumped tellurite graded-index multimode fiber.
Sign Up to like & getrecommendations! Published in 2023 at "Optics express"
DOI: 10.1364/oe.480398
Abstract: We report on the multidimensional characterization of femtosecond pulse nonlinear dynamics in a tellurite glass graded-index multimode fiber. We observed novel multimode dynamics of a quasi-periodic pulse breathing which manifests as a recurrent spectral and… read more here.
Keywords: multimode fiber; index; quasi periodic; multimode ... See more keywords
Stretched graded-index multimode optical fiber as a saturable absorber for erbium-doped fiber laser mode locking.
Sign Up to like & getrecommendations! Published in 2018 at "Optics letters"
DOI: 10.1364/ol.43.002078
Abstract: A novel mode-locking method based on the nonlinear multimode interference in the stretched graded-index multimode optical fiber (GIMF) is proposed in this Letter. The simple device geometry, where the light is coupled in and out… read more here.
Keywords: stretched graded; mode locking; fiber; index multimode ... See more keywords