Results 31 to 40 of about 400,943 (326)

Negative Refractive Index in Optics of Metal-Dielectric Composites

, 2005
Specially designed metal-dielectric composites can have a negative refractive index in the optical range. Specifically, it is shown that arrays of single and paired nanorods can provide such negative refraction.
Alexander V. Kildishev, Andrey K. Sarychev, Berrier, Hsiao-Kuan Yuan, Khizhnyak, Lagarkov, Lamb, Linden, Mandel'shtam, Pendry, Podolskiy, Podolskiy, Podolskiy, Podolskiy, Schonbrun, Shalaev, Smith, Svirko, Uday K. Chettiar, Veselago, Vladimir M. Shalaev, Vladimir P. Drachev, Webb, Wenshan Cai, Yen, Zhang, Zhang   +26 more
core   +1 more source

High Refractive Index Metamaterials by Using Higher Order Modes Resonances of Hollow Cylindrical Nanostructure in Visible Region

IEEE Access, 2019
In order to design optical metamaterials to surpass the limitation of unnaturally high refractive index in visible range, we propose the nanocylinders nanostructure with hexagonal close-packed arrangement to precisely control the electric and magnetic ...
Xufeng Jing, Yinuo Xu, Haiyong Gan, Yingwei He, Zhi Hong   +4 more
doaj   +1 more source

The effect of temperature on refractive index of Carbon Disulfide

Tạp chí Khoa học, 2023
In this paper, the effect of temperature on the refractive index of Carbon disulfide liquid based on the influence of temperature on the Sellmeier coefficient has been presented.
NGUYEN Tien Dung, NGUYEN Thi Thu Tram, LE Van Thanh, TRUONG Minh Vu, LE Canh Trung   +4 more
doaj   +1 more source

Study of a silica glass SiO2-Na2O refractive index to fabrication of fiber optic with Brewster method

Journal of Physics: Theories and Applications, 2019
One of the critical parameters in the fabrication of fiber optic is refractive index value from the fiber optic material. That is because the main requirement phase of critical angle on the fiber optic waveguide is a core refractive index higher than the
Ahmad Aftah Syukron, Isnaini Lilis Elviyanti   +1 more
doaj   +1 more source

Integrated collinear refractive index sensor with Ge PIN photodiodes

, 2018
Refractive index sensing is a highly sensitive and label-free detection method for molecular binding events. Commercial implementations of biosensing concepts based on plasmon resonances typically require significant external instrumentation such as ...
Augel, Lion, Bechler, Stefan, Fischer, Inga A., Kawaguchi, Yuma, Körner, Roman, Schulze, Jörg, Uchida, Hironaga   +6 more
core   +2 more sources

Exact and approximate symmetries for light propagation equations with higher order nonlinearity [PDF]

, 2010
For the first time exact analytical solutions to the eikonal equations in (1+1) dimensions with a refractive index being a saturated function of intensity are constructed.
Garcia, Martin E., Kovalev, Vladimir F., Tatarinova, Larisa L.   +2 more
core   +2 more sources

On the Refractive Index of Ageing Dispersions of Laponite

, 2008
Aqueous dispersion of Laponite at low ionic concentration is of interest since it undergoes structural evolution with respect to time, which is usually termed as ageing.
Abou, Andreola, Bonn, Cipelletti, de Gennes, Fielding, Goldstein, Huang, Joshi, Joshi, Joshi, K. Muralidhar, Lagaly, Lorentz, Mossa, Mourchid, Mourchid, N.V.N. Ravi Kumar, Niskanen, Ramsay, Ruzicka, Ruzicka, Schiebener, Schosseler, Tan, Tanaka, Tanaka, Tanio, Van Olphen, Wu, Yogesh M. Joshi   +30 more
core   +1 more source

Random Raman Fiber Laser as a Liquid Refractive Index Sensor

Photonic Sensors, 2023
In this paper, a new concept of forward-pumped random Raman fiber laser (RRFL)-based liquid refractive index sensing is proposed for the first time.
Bing Han, Yuxi Ma, Han Wu, Yong Zhao
doaj   +1 more source

Spin wave beam propagation in ferromagnetic thin film with graded refractive index: mirage effect and prospective applications

, 2018
Using analysis of iso-frequency contours of the spin-wave dispersion relation, supported by micromagnetic simulations, we study the propagation of spin-wave (SW) beams in thin ferromagnetic films through the areas of the inhomogeneous refractive index ...
Gruszecki, Pawel, Krawczyk, Maciej
core   +1 more source

Brucella NyxA and NyxB dimerization enhances effector function during infection

FEBS Letters, EarlyView.
Brucella abortus thrives inside cells thanks to the translocation of effector proteins that fine‐tune cellular functions. NyxA and NyxB are two effectors that destabilize the nucleolar localization of their host target, SENP3. We show that the Nyx proteins directly interact with each other and that their dimerization is essential for their function ...
Lison Cancade‐Veyre, Arthur Louche, Francine C. A. Gérard, Laurent Terradot, Suzana P. Salcedo   +4 more
wiley   +1 more source