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Analytical model for plasmon modes in graphene-coated nanowire.
An analytical model for plasmon modes in graphene-coated dielectric nanowire is presented. Plasmon modes could be classified by the azimuthal field distribution characterized by a phase factor… Expand
Generalized Finite-Difference Time-Domain Method Utilizing Auxiliary Differential Equations for the Full-Vectorial Analysis of Photonic Crystal Fibers
We present the generalized finite-difference time-domain full-vectorial method by reformulating the time-dependent Maxwell's curl equations with electric flux density and magnetic field intensity,… Expand
Nanoscale dielectric-graphene-dielectric tunable infrared waveguide with ultrahigh refractive indices.
We propose in this paper a dielectric-graphene-dielectric tunable infrared waveguide based on multilayer metamaterials with ultrahigh refractive indices. The waveguide modes with different orders are… Expand
Refractive Index and Temperature Sensor Based on Fiber Ring Laser With STCS Fiber Structure
- L. Liang, G. Ren, B. Yin, W. Peng, X. Liang, S. Jian
- IEEE Photonics Technology Letters
- 1 November 2014
A novel refractive index (RI) and temperature all-fiber ring laser sensor based on single-mode-tapered claddingless-single-mode (STCS) fiber structure is proposed and experimentally demonstrated. The… Expand
Photonic crystal fibers with high index infiltrations for refractive index sensing
We report on the experimental demonstration of a refractive index sensing technique based on the photonic bandgap (PBG) shift in two types of solid-core photonic crystal fiber (PCF) structures with a… Expand
Low-loss all-solid photonic bandgap fiber.
We report the fabrication and characterization of a new type all-solid photonic bandgap fiber. By introducing an index depressed layer around the high-index rod in the unit cell of photonic crystal… Expand
Tunable orbital angular momentum generation in optical fibers.
- Youchao Jiang, G. Ren, Yudong Lian, B. Zhu, W. Jin, S. Jian
- Medicine, Physics
- Optics letters
- 1 August 2016
We present a method in this Letter to generate optical vortices with tunable orbital angular momentum (OAM) in optical fibers. The tunable OAM optical vortex is produced by combining different vector… Expand
Holey fiber design for single-polarization single-mode guidance.
We propose a holey fiber design to achieve single-polarization single-mode (SPSM) guidance. The photonic crystal fiber (PCF) has a triangular-lattice with elliptical airholes in the microstructured… Expand
Tunable subwavelength terahertz plasmon- induced transparency in the InSb slot waveguide side-coupled with two stub resonators
We numerically investigated the realization of electromagnetically induced transparency (EIT) at the terahertz (THz) region in an InSb slot waveguide side-coupled with two stub resonators. The… Expand
Mode-coupling analysis and trench design for large-mode-area low-cross-talk multicore fiber.
The complete analytical solutions of the mode-coupling dynamics for seven-core multicore fibers (MCFs) with identical cores is proposed. All the coupling coefficients C(mn) of adjacent cores and… Expand