Slow light waveguide
Webb14 apr. 2024 · Figure 6c simulates the propagation loss curve of the TM bound mode in the straight waveguide as a function of waveguide width Ws when the light wavelength is 1.55 μm, ... that the propagation loss of the bent waveguide decays exponentially with increasing bending radius and changes more slowly as it increases to 500 μm. Webbfabrication technology. For this reason, wideband slow light in 1D grating structures has not been explored and experimen-tally verified. In this work, a simple but effective 1D …
Slow light waveguide
Did you know?
Webb6 juni 2024 · [1] Baba T 2008 Slow light in photonic crystals Nat. Photon. 2 465–73 Crossref; Google Scholar [2] Vlasov Y, O’Boyle M, Hamann H and McNab S J 2005 Active … WebbDesigning Slow-Light Waveguides Stavroula Foteinopoulou Author Information Find other works by these authors Frontiers in Optics 2024 Washington, DC United States 15–19 …
Webb25 jan. 2024 · Controlling the flow of light is fundamental for on-chip optical signal processing. In this paper, we investigate how to realize high contrast, high unidirectional … Webb14 jan. 2024 · This work employed fishbone slow-light waveguides as the object to be optimized, whose unit cell has multiple degrees of freedom, and trained a deep neural network (DNN) to predict their geometric parameters with the given discrete group index curves as the input. View 2 excerpts, cites background
WebbWe present a hybrid gyromagnetic photonic crystal (GPC) waveguide composed of different GPC waveguide segments possessing various cylinder radii and waveguide … Webbof slow light based on inducing large dispersive e• ects in optical waveguides by coupling the waveguide to an array of optical resonators. A typical device of this sort, which we …
Webb21 sep. 2024 · Therefore, our proposed structure can be used for highly sensitive refractive index sensors, slow light devices, multi-frequency optical switches, and narrowband filtering. 2. Structural Design Our proposed overall structure is shown in Figure 1 a, where Layer I is a refractive index matching layer with refractive index = 1.45 and height = 20 μ m.
Webb17 aug. 2024 · The wavelength of the irradiated light was set in the visible range (400–700 nm), and the electric field intensity was obtained by setting the monitor at the exit of the waveguide. After confirming the visible light penetration, we simulated the localization and resonance of the visible light at the resonator. slr magic 26mm f/1.4 toy lensWebb7 aug. 2024 · In this work, we experimentally demonstrate, for the first time, slow light in subwavelength grating waveguides on the silicon-on-insulator platform. We present a … slr magic 23mm f1 7 hyperprime xfWebb1 feb. 2016 · Slow light can result in significant improvement of interaction between the dielectric material and the electromagnetic field and hence nonlinear properties are … slr lowerWebbThe BP slow light waveguide photodetector is envisioned to realize miniaturized high-performance on-chip MIR systems for widespread applications including environmental monitoring, industrial process control, and medical diagnostics. Conflict of Interest The authors declare no conflict of interest. Citing Literature Supporting Information slr magic 23mm f1.7 e-mountWebbSlow-Light-Enhanced Waveguide-Integrated Black Phosphorus Mid-Infrared Photodetector Abstract: Black phosphorus (BP) holds great promise for mid-infrared (MIR) photodetection on waveguide due to its narrow direct bandgap and layered lattice structure. soho originalWebbThis slow light waveguide includes an initial region which extends, along an optical axis, from a start starting from which the width of a central waveguide begins to continuously … soho original book storeWebbyet functional grating waveguide with slow down factor c/v g at 163 and slow light bandwidth Δω at 94.4 nm centered at 10.38 μm, which is several orders of magnitude … slrmagic 30mm f1 7