Enhanced nonlinear optical responses of materials: Composite effects
Jiping Huang,Kin Wah Yu +1 more
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TLDR
In this paper, the authors review recent theoretical progress in understanding physical processes of composite effects on enhanced third-order nonlinear optical responses of various kinds of the recently proposed non-linear optical materials, namely, colloidal nanocrystals with inhomogeneous metallodielectric particles or a graded-index host, metallic films with inhmogeneous microstructures adjusted by ion doping or temperature gradient, composites with compositional gradation or graded particles.About:
This article is published in Physics Reports.The article was published on 2006-08-01 and is currently open access. It has received 188 citations till now. The article focuses on the topics: Ferrofluid.read more
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Size confinement and origins of two-photon absorption and refraction in CdSe quantum dots.
Baohua Zhu,Fangfang Wang,Chen Liao,Huichao Zhang,Jiayu Zhang,Yiping Cui,Yonghong Ye,Yuzong Gu +7 more
TL;DR: In this work, CdSe quantum dots (QDs) with various sizes were successfully prepared, and their size-confined third-order nonlinear optical properties were investigated by Z-scan technique with 100 fs laser pulses at 800 nm wavelength.
Journal ArticleDOI
Absorption edge and the refractive index dispersion of carbon-nickel composite films at different annealing temperatures
TL;DR: In this paper, the optical properties of carbon-nickel films annealed at different temperatures 300, 500, 800 and 1000 ° C, with a special emphasis on the absorption edge, were investigated.
Journal ArticleDOI
Designing effective thermal conductivity of materials of core-shell structure: Theory and simulation.
TL;DR: This work lays the foundation for golden touch in thermotics, but also provides guidance for exploring gold touch in other diffusive fields like electrostatic and magnetostatic fields.
Journal ArticleDOI
Nonlinear thermal conductivity of periodic composites
Gaole Dai,Jiping Huang +1 more
TL;DR: In this paper, the authors developed an analytical way to calculate temperature-dependent (i.e., nonlinear) thermal conductivities of a composite with circular inclusions arranged in a periodic rectangular array.
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Strategy for designing broadband epsilon-near-zero metamaterial with loss compensation by gain media
Lei Sun,Kin Wah Yu +1 more
TL;DR: In this paper, the authors proposed a broadband gain-doped epsilon-near-zero (GENZ) metamaterial design based on the Milton representation of effective permittivity.
References
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TL;DR: In this article, the authors established and applied variational theorems for the derivation of bounds for the effective magnetic permeability of macroscopically homogeneous and isotropic multiphase materials.