Second harmonic generation slot waveguide

shape modulation Ashutosh Rao, Jeff Chiles, Saeed Khan Second-harmonic generation is demonstrated using grating-assisted quasi-phase matching, based on waveguide-width modulation or mode-shape modulation. Applicable to any thin-film integrated second-order nonlinear waveguide, the technique is demonstrated in compact lithium niobate ridge waveguides. Slot Waveguide Related - Jun-long Kou - sites.google.com

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,* 1Wuhan National Laboratory for Optoelectonics & School of Optical and Electronic Information, Huazhong Efficient Second Harmonic Generation in 3D Nonlinear Efficient Second Harmonic Generation in 3D Nonlinear Optical-Lattice-Like Cladding Waveguide Splitters by Femtosecond Laser Inscription. Weijie Nie, 1 Yuechen Jia, … Highly efficient phase-matched second harmonic generation PDF | We theoretically investigate the possible increase of the second harmonic generation (SHG) efficiency in silicon compatible waveguides by considering an asymmetrical plasmonic slot waveguide

Second-harmonic generation - Wikipedia

second harmonic generation (SHG) processes in LiNbO3 and AlGaAs-based HPW, respectively. However, the non-linear HPW they proposed are not compatible with sili-con photonics. In this Letter, we propose a silicon-organic hybrid plasmonic waveguide (SOHPW) easily amenable to fabrication with a nonlinear polymer (NP) in the slot, as shown in Fig. 1. Second-Harmonic Generation in Integrated Photonics on We propose and design a high-efficiency forward and backward second harmonic generation (SHG) in nonlinear polymer filled silicon slot waveguide known as silicon-organic hybrid (SOH) waveguides. Efficient phase-matched third harmonic generation in a

In Proc. 15th International Workshop on Optical Waveguide Theory. Milano: 2006. s. 27 ( s.) Detail

Efficient Second Harmonic Generation in 3D Nonlinear Efficient Second Harmonic Generation in 3D Nonlinear Optical-Lattice-Like Cladding Waveguide Splitters by Femtosecond Laser Inscription. Weijie Nie, 1 Yuechen Jia, … Highly efficient phase-matched second harmonic generation PDF | We theoretically investigate the possible increase of the second harmonic generation (SHG) efficiency in silicon compatible waveguides by considering an asymmetrical plasmonic slot waveguide (PDF) High-confined second harmonic generation in nano PDF | We theoretically analyse quasi-phase matched second harmonic generation in a quadratic slot waveguide. Our results show that in this system both fundamental frequency and second harmonic (SH Second Order Nonlinear Frequency Conversion Processes In

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

We theoretically investigate the possible increase of the second harmonic generation ... using an asymmetric plasmonic slot waveguide configuration in ... Second-harmonic generation - Wikipedia Second harmonic generation (SHG, ... The simplest case for analysis of second harmonic generation is a plane wave of amplitude E(ω) ... High-confined second harmonic generation in nano-scale ... We theoretically analyse quasi-phase matched second harmonic generation in a quadratic slot waveguide. Our results show that in this system both fundamental frequency ... Highly efficient phase-matched second harmonic generation ...

The wavelengths for the phase-matched fundamental wave and the second-harmonic wave are pump ... We also show that unlike the classical second-harmonic generation, ...

The improved plasma wave tube of claim 11 wherein the waveguide housing is closed at the second end such that the electromagnetic radiation directed towards the second end is reflected towards the output window. US6369759B1 - Rectenna for high-voltage applications - Google At the second harmonic frequency the gain 308 is less than −17 dB, indicating that the harmonic radiation is not radiated back through the coupling aperture and towards the signal source. Get PDF - Highly efficient evaluation of a gas mixer using a

On-chip two-octave supercontinuum generation by … On-chip two-octave supercontinuum generation by enhancing self-steepening of optical pulses . Lin Zhang, 1,* O. G. Kosareva, and V. P. Kandidov, “Role of phase matching in pulsed second-harmonic generation: walk-off and phase-locked twin pulses in negative-index media,” Phys. Rev. ... Silicon nitride slot waveguide for dispersion ... Waveguide Multimode Directional Coupler for Harvesting ry waveguide, the signal at the fundamental frequency propagates as the dominant TE10 mode. The power in the 2nd harmonic sig-nal propagates as higher order modes [4]. If an aperture is cut in the shape of a narrow rectangular slot parallel to the y-axis along the primary waveguide narrow wall, the coupling to the TE10