Results 11 to 20 of about 2,387,223 (285)

Slow light bimodal interferometry in one-dimensional photonic crystal waveguides. [PDF]

Light Sci Appl, 2021
Torrijos-Morán L, Griol A, García-Rupérez J.   +2 more
europepmc   +2 more sources

Harnessing slow light [PDF]

Nature Photonics, 2011
José Capmany, Ivana Gasulla, Salvador Sales   +2 more
openaire   +3 more sources

Slow light topological photonics with counter-propagating waves and its active control on a chip. [PDF]

Nat Commun
Kumar A, Tan YJ, Navaratna N, Gupta M, Pitchappa P, Singh R.   +5 more
europepmc   +2 more sources

Frozen Mode in an Asymmetric Serpentine Optical Waveguide

Advanced Photonics Research, 2022
The existence of a frozen mode in a periodic serpentine waveguide with broken longitudinal symmetry is demonstrated numerically. The frozen mode is associated with a stationary inflection point (SIP) of the Bloch dispersion relation, where three Bloch ...
Albert Herrero-Parareda, Ilya Vitebskiy, Jacob Scheuer, Filippo Capolino   +3 more
doaj   +1 more source

Manipulation of Multiple Fano Resonances Based on a Novel Chip-Scale MDM Structure

IEEE Access, 2020
A novel chip-scale metal-dielectric-metal (MDM) refractive-index sensor is proposed and investigated in this paper by using finite-difference time-domain (FDTD) method and multimode interference coupled-mode theory (MICMT), respectively.
Zhengfeng Li, Kunhua Wen, Li Chen, Liang Lei, Jinyun Zhou, Dongyue Zhou, Yihong Fang, Yuwen Qin   +7 more
doaj   +1 more source

Light propagation in atomic Mott Insulators [PDF]

Journal of the European Optical Society-Rapid Publications, 2008
We study radiation-matter interaction in a system of ultracold atoms trapped in an optical lattice in a Mott insulator phase. We develop a fully general quantum model, and we perform calculations for a one-dimensional geometry at normal incidence.
Bariani Francesco, Carusotto Iacopo
doaj   +1 more source

Improving Low-Dispersion Bandwidth of the Silicon Photonic Crystal Waveguides for Ultrafast Integrated Photonics

Photonics, 2021
We design a novel slow-light silicon photonic crystal waveguide which can operate over an extremely wide flat band for ultrafast integrated nonlinear photonics.
Jinghan Pan, Meicheng Fu, Wenjun Yi, Xiaochun Wang, Ju Liu, Mengjun Zhu, Junli Qi, Shaojie Yin, Guocheng Huang, Shuyue Zhu, Xin Chen, Wusheng Tang, Jiali Liao, Heng Yang, Xiujian Li   +14 more
doaj   +1 more source

Slow-Light Spatial Solitons [PDF]

Physical Review Letters, 2008
We numerically and experimentally report the observation of slow-light spatial solitons in a Kerr medium owing to light amplification by stimulated Raman scattering. This was achieved in a CS2 nonlinear planar waveguide that possesses both a strong self-focusing nonlinearity to generate the spatial Raman soliton and a Raman susceptibility sharp enough ...
Fanjoux, Gil, Michaud, Jeremy, Maillotte, Hervé, Sylvestre, Thibaut   +3 more
openaire   +3 more sources

Dual-Spectral Plasmon-Induced Transparent Terahertz Metamaterial with Independently Tunable Amplitude and Frequency

Nanomaterials, 2021
A bifunctional tunable metamaterial composed of pattern metal structure, graphene, and strontium titanate (STO) film is proposed and studied numerically and theoretically.
Tong Wu, Guan Wang, Yang Jia, Yabin Shao, Chen Chen, Jing Han, Yang Gao, Yachen Gao   +7 more
doaj   +1 more source

Slow Light Beam Splitter [PDF]

Physical Review Letters, 2008
We demonstrate a slow light beam splitter using rapid coherence transport in a wall-coated atomic vapor cell. We show that particles undergoing random and undirected classical motion can mediate coherent interactions between two or more optical modes.
Xiao, Yanhong, Klein, Mason, Hohensee, Michael, Jiang, Liang, Phillips, David F., Lukin, Mikhail D., Walsworth, Ronald L.   +6 more
openaire   +3 more sources