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. Efficient Second Harmonic Generation in 3D Nonlinear ... Abstract. In this work, we report on the fabrication of 3D laser-written optical-lattice-like structures in a nonlinear KTP crystal to implement 1 × 4 beam splitting. Second harmonic generation (SHG) of green light through these nonlinear waveguide beam splitter structures provides the capability for the compact visible laser emitting devices. Efficient phase-matched third harmonic generation in a ... Efficient phase-matched third harmonic generation in a metal-clad plasmonic double-slot waveguide Tingting Wu1,2,4, Perry Ping Shum1,2,3, Xuguang Shao1, Yunxu Sun1,4, Tinaye Huang1,2 and Lei Wei1 1School of Electrical and Electronics Engineering, Nanyang Technological University, 50 Nanyang Avenue 639798, Singapore
Highly Efficient Second Harmonic Generation in Hyperbolic ...
Highly efficient second harmonic generation in hyperbolic metamaterial slot waveguides with large ... Highly efficient second harmonic generation ... First-Order Forward and Backward Quasi-Phase Matched ... We propose and design a high-efficiency forward and backward second harmonic generation (SHG) in nonlinear polymer filled silicon slot waveguide known as silicon ... Enhanced mid-to-near-infrared second harmonic generation ... Enhanced mid-to-near-infrared second harmonic generation in ... at the fundamental wave-length of 3.1 μm and second harmonic ... the slot along the r direction, as ...
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 ...
A. Bouhelier, M. Beversluis, A. Hartschuh, and L. Novotny, “Near-field second-harmonic generation induced by local field enhancement,” Phys. OSA | Organic Thin Films 1999 A compact optical branch, composed of a half-mirror and a rectangularly crossed waveguide OSA | The European Conference on Lasers and Electro-Optics 2013 High power single-crystal fiber CW 946 nm laser and blue generation based on Rubidium-doped Ppktp OSA | OL Vol. 37 Iss. 6
Efficient Second Harmonic Generation in 3D Nonlinear Optical-Lattice-Like Cladding Waveguide Splitters by Femtosecond Laser Inscription
(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 ... High-confined second harmonic generation in nano-scale ...
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
Abstract We present for the first time second harmonic generation in amorphous stoichiometric Si 3 N 4 waveguides grown via low pressure chemical vapor deposition. An effective second-order susceptibility (χ (2)) is established via the coherent photogalvanic effect.A waveguide was designed to phase match a horizontally (parallel to the waveguide width) polarized hybrid EH 00 mode at 1064 nm
Second-Harmonic Generation - an overview | ScienceDirect ... Second-Harmonic Generation. Second harmonic generation is probably the most commonly known effect of nonlinearity in wave propagation and is exploited in a variety of ... 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 ... Efficient surface second-harmonic generation in slot micro ... Efficient surface second-harmonic generation in slot micro/nano-fibers . ... It results from the modulation of the waveguide dispersion by slot structure. On the origin of second harmonic generation in silicon ...