项延训School of Aerospace Engineering, Xiamen University;Department of Physics, Logistics Engineering University;School of Mechanical and Power Engineering, East China University of Science and Technology;cnki中国物理B(英文版)Li, W.; Deng, M.; Xiang, Y. Review on second-harmonic generation of ...
Second harmonic generation (SHG), also called frequency doubling, is a nonlinear optical process, in which photons interacting with a nonlinear material are effectively ‘combined’ to form new photons having twice the frequency of initial photons. ...
This review surveys the current state of the field of optical second harmonic generation as it pertains to the study of interfacial phenomena. The experimental and theoretical studies discussed examine fundamental issues regarding the source of the nonlinear polarizability at the interface. Also included...
Here we report that ferroelectric NbOI2 nanosheets exhibit giant second-harmonic generation with conversion efficiencies that are orders of magnitude higher than commonly reported nonlinear crystals. The nonlinear response scales with layer thickness and is strain- and electrical-tunable; a record >0.2%...
The experimental findings on the second harmonic generation (SHG) in centrosymmetric crystal silicon are reported. The SHG is induced by extremely high electric field (up to 15 MV/cm) parallel to the crystal surface of a short terahertz (THz) pulse while probing by an infrared femtosecond opt...
Physical Review AM. Scalora, M.A. Vincenti, D. de Ceglia, V. Roppo, M. Centini, N. Akozbek, M.J. Bloemer, Second- and third-harmonic generation in metal-based structures. Phys. Rev. A 82 (4), 043828 (2010) ADS View Article...
Besides second-harmonic generation by coupling of the incident wave with the directly driven plasma wave in resonance absorption, the incident wave can couple to a wave scattered from the critical surface which is rippled by ion-acoustic waves resulting from an instability of resonance absorption. Th...
- 《Physical Review Letters》 被引量: 194发表: 2004年 Polarization-vortex-driven second-harmonic generation Polarization vortices exist in the focus of a class of vector beams, the lowest order of which possess full vector symmetry about the axis of propagation o... DP Biss,TG Brown - 《...
Probing microporous materials with second-harmonic generationSecond-harmonic generationSecond-harmonic generation microscopyZeolitesMetal-organic frameworksMicroporous materialsThis review provides an introduction to second-harmonic generation (SHG) and an overview of zeolites and metal–organic frameworks as ...
In this paper we report results on second-harmonic generation (SHG) from aqueous suspensions of the purple membrane of Halobacterium halobium. A detailed t... P Allcock,DL Andrews,SR Meech,... - 《Physical Review A》 被引量: 54发表: 1996年 Theory of second harmonic generation in randomly...