Andrews DL, Allcock P, Demidov AA. Theory of second har- monic generation in randomly oriented species. Chem Phys. 1995;190(1):1-9.D. L. Andrews,P. Allcock,A. A. Demidov.Theory of Second Harmonic Generation in Randomly Oriented Species. The Journal of Chemical Physics . 1995...
Second-harmonic generation in Ge-doped silica fibres: Experiment and theory. J Mod Opt 1998; 45: 257-268.B. P. Antonyuk and V. B. Antonyuk, `Second-harmonic generation in Ge-doped silica fibres: experiment and theory,' J. Mod. Opt. 45, 257- 268 (1998)....
A quantum theory of second-harmonic generation is presented in which use is made of the formal equivalence that exists between, on the one hand, the emission of a system of N two-level atoms that interact via the electromagnetic field and, on the other, the generation of second harmonics. ...
Nonlinear Mie theoryGold nanoparticlesWe present a full-wave analytical solution for the problem of second-harmonic generation from spherical nanoparticles. The sources of the second-harmonic radiation are represented through an effective nonlinear polarization. The solution is derived in the framework of ...
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%...
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. ...
V. Theory of the coherent photovoltaic effect. Sov. Phys. Semicond. 23, 664 (1989). Google Scholar Dianov, E. M., Kazanskiĭ, P. G. & Stepanov, D. Y. Problem of the photoinduced second harmonic generation in optical fibers. Sov. J. Quantum Electron. 19, 575–576 (1989). ADS ...
Normal-Incidence Intersubband Transitions for Infrared Electro-Optical Modulation and Second-Harmonic GenerationWe have developed a fundamental theory for electro-optical and nonlinear optical processes involving intersubband transitions in conduction valleys with arbitrary effective-mass anisotropy and orientation....
2D Materials: Large Out‐of‐Plane Second Harmonic Generation Susceptibility in Penta‐ZnS2 Sheet (Adv. Theory Simul. 6/2020)In contrast to conventional stoichiometric zinc sulfide, the ground state geometry of 2D ZnS2 is identified as a pentagonal sheet composed entirely of pentagons by Qian ...
According to the theory of quasi\|phase\|matching (QPM), the periodical domain structure in gadolinium molybdate crystal for QPMsecond harmonic generationis designed. 根据准相位匹配原理 ,对钼酸钆晶体用于准相位匹配倍频过程的周期性畴结构进行了设计 ,当入射基频光为 1 。