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Origin of optical second-harmonic generation in spherical gold nanoparticles: Local surface and nonlocal bulk contributions
Origin optical second-harmonic generation spherical gold nanoparticles Local surface nonlocal bulk contributions
2011/8/5
Abstract: The second-harmonic generation of 150 nm spherical gold nanoparticles is investigated both experimentally and theoretically. We demonstrate that the interference effects between dipolar and ...
Orbital Angular Momentum in Noncollinear Second Harmonic Generation by off-axis vortex beams
Harmonic generation and mixing Optical Vortices Orbital Angular Momentum
2011/8/31
We experimentally study the behavior of orbital angular momentum (OAM) of light in a noncollinear second harmonic generation (SHG) process. The experiment is performed by using a type I BBO crystal un...
Controlling the second-harmonic in a phase matched negative-index metamaterial
second-harmonic negative-index Nonlinear metamaterials (NLMMs)
2011/8/26
Nonlinear metamaterials (NLMMs) have been predicted to support new and exciting domains in the manipulation of light, including novel phase matching schemes for wave mixing. Most notable is the so-cal...
Second harmonic generation in GaP photonic crystal waveguides
Second harmonic Nonlinear frequency phosphide photonic crystal
2011/8/26
We demonstrate enhanced second harmonic generation in a gallium phosphide photonic crystal waveguide with a measured external conversion eciency of 5107/W. Our results are promising for fr...
Effect of a wiggler magnetic field and the ponderomotive force on the second harmonic generation in laser-plasma interactions
Second harmonic generation wiggler magnetic field nonlinear optics phase-matching plasma
2010/4/8
In this paper, we consider second harmonic generation and its phase-matching in an underdense plasma in the presence of a wiggler magnetic field. Wiggler magnetic field plays both a dynamic role in pr...
期刊信息
篇名
Optical Second-Harmonic Generation from Langmuir-Blodgett Films of an Asymmetrically Substituted Phthalocyanine
语种
英文
撰写或编译
作者
Yunqi Liu,YuXu ,Daoben Zhu ,Tatsuo Wada,Hiroyuki Sasabe .Xinsheng...
期刊信息
篇名
Langmuir-Blodgett film and second harmonic generation of a new type of amphiphilic non-linear optical bis-chromophore complex dye
语种
英文
撰写或编译
作者
Hui Li.Dejian Zhou.Chunhui Huang ,Jingmei Xu,Ti...