Second harmonic generation slot waveguide

Efficient second-harmonic generation in nonlinear ...

We theoretically propose an internal asymmetric plasmonic slot waveguide (IAPSW), containing two different materials in the slot region. The IAPSW is used for second harmonic generation (SHG) at a wavelength of 1.55 μm. The required phase matching condition is satisfied between the 0th-order mode at the fundamental frequency and the 1st-order mode at the second harmonic frequency. Highly efficient phase-matched second harmonic generation ... harmonic generation (SHG) efficiency in silicon compatible waveguides by considering an asymmetrical plasmonic slot waveguide geometry and a χ (2) nonlinear polymer infiltrating the slot. Highly efficient phase-matched second harmonic generation ... Highly efficient phase-matched second harmonic generation using an asymmetric plasmonic slot waveguide configuration in hybrid polymer- silicon photonics Jihua Zhang,1,2 Eric Cassan,2,3, Dingshan Gao,1 and Xinliang Zhang,1,* 1 Wuhan National Laboratory for Optoelectonics & School of Optical and Electronic Information, Huazhong University of Science and Technology, Wuhan 430074, China. (PDF) High-confined second harmonic generation in nano ...

High-confined second harmonic generation in nano-scale ...

Loss compensation during subwavelength propagation of ... Loss compensation during subwavelength propagation of enhanced second-harmonic generation signals in a hybrid plasmonic waveguide Quasi-phase-matched second harmonic generation of long ... Quasi-phase-matched second harmonic generation of ... phase mismatch between the fundamental wave and second harmonic ... a nano-scale slot waveguide was ...

The DUT is a 30 GHz substrate integrated waveguide (SIW) Riblet short-slot hybrid with microstrip-to-waveguide transitions, and is fabricated on Rogers RO4003 reg substrate with 8 mil thickness.

Du, Z.; Yang, X.; Li, J.; Yang, Y.; Qiao, C., 2017: Highly efficient evaluation of a gas mixer using a hollow waveguide based laser spectral sensor Nano-Optics - Nano Israel 2019 Conference and Exhibition In this paper we present 1×2 wavelength demultiplexer operating at 1.3µm and 1.55µm wavelengths, based on multimode interference (MMI) coupler in slot waveguide structure.

Efficient phase-matched third harmonic generation in a ...

Enhancement of second-harmonic generation in nonlinear Enhancement of second-harmonic generation in nonlinear nanolaminate metamaterials by nanophotonic resonances Hui-Hsin Hsiao,1,* Aimi Abass,2 Johannes Fischer,3 Rasoul Alaee,1 Andreas Wickberg,3 Martin Wegener,2,3 and Carsten Rockstuhl1,2 1Institute of Theoretical Solid State Physics, Karlsruhe Institute of Technology (KIT), Wolfgang-Gaede-Str. 1, 76128 shape modulation Ashutosh Rao, Jeff Chiles, Saeed Khan

OSA | Highly efficient second harmonic generation in hyperbolic ...

prof. RNDr. Jiří Petráček, Dr. - Publikace – FCH VUT v Brně