نتایج جستجو برای: coplanar waveguide

تعداد نتایج: 20634  

2008
Pham Van So

We propose a novel and highly sensitive integrated read-out scheme, capable of detecting sub-nanometre deflections of a cantilever in close proximity to a grated waveguide structure. A very compact and stable sensor element can be realized by monolithically integrating a microcantilever structure with the grated waveguide (GWG), using conventional layer deposition and sacrificial layer etching ...

2011
Ivan D. Rukhlenko Asanka Pannipitiya Malin Premaratne Govind P. Agrawal

We derive an exact dispersion relation for the surface plasmon polaritons of a nonlinear plasmonic waveguide using exact field decomposition of TM waves. Our approach generalizes the known linear dispersion relations to the case of a medium nonlinearity of the form εNL = εL + α|E|2n. We apply the unique dispersion relation to a plasmonic waveguide with a Kerr-type nonlinearity (n = 1) and show ...

2011
J. Wenner R. Barends R. C. Bialczak Yu Chen J. Kelly Erik Lucero Matteo Mariantoni A. Megrant P. J. J. O’Malley D. Sank A. Vainsencher H. Wang T. C. White Y. Yin J. Zhao A. N. Cleland John M. Martinis

coplanar waveguide resonators” J. Wenner, R. Barends, R. C. Bialczak, Yu Chen, J. Kelly, Erik Lucero, Matteo Mariantoni, A. Megrant, P. J. J. O’Malley, D. Sank, A. Vainsencher, H. Wang, 2 T. C. White, Y. Yin, J. Zhao, A. N. Cleland, and John M. Martinis a) Department of Physics, University of California, Santa Barbara, CA 93106, USA Department of Physics, Zhejiang University, Hangzhou 310027, C...

1997
Matthew Mitchell Mordechai Segev Tamer H. Coskun Demetrios N. Christodoulides

We present a modal theory of self-trapping spatially incoherent light beams in any general nonlinear media. We find that a self-trapped incoherent beam induces a multimode waveguide which guides the beam itself by multiply populating the guided modes. The self-trapping process alters the statistics of the incoherent beam, rendering it localized. We find the conditions for self-trapping (“existe...

2014
Jatin Kumar

In this paper, we present multiple L slots antenna for WIMAX and WLAN applications. wideband microstrip patch antenna for wireless applications. The coplanar waveguide fed microstrip patch antenna comprises of four rectangular patch array each embedded on three L slots and a Plus slot either on the patch or on the ground plane or on both the patch and the ground plane. The design results in red...

2011
J. Wenner R. Barends R. C. Bialczak Yu Chen J. Kelly Erik Lucero Matteo Mariantoni A. Megrant P. J. J. O’Malley D. Sank A. Vainsencher H. Wang T. C. White Y. Yin J. Zhao A. N. Cleland John M. Martinis

Losses in superconducting planar resonators are presently assumed to predominantly arise from surface-oxide dissipation, due to experimental losses varying with choice of materials. We model and simulate the magnitude of the loss from interface surfaces in the resonator and investigate the dependence on power, resonator geometry, and dimensions. Surprisingly, the dominant surface loss is found ...

2013
S. M. Musa M. N. O. Sadiku K. T. Harris Roy G. Perry

The accurate estimate of values of electromagnetic parameters are essential to determine the final circuit speeds and functionality for designing of high-performance integrated circuits and integrated circuits packaging. In this paper, the quasi-TEM analyses of symmetrical triple coupled Coplanar Waveguide (CPW) transmission lines and multilayer CPW broadside coupled-line balun are successfully...

2003
Peter D. Killworth Jeffrey R. Blundell

One of the most successful theories to date to explain why observed planetary waves propagate westwards faster than linear flat-bottom theory predicts has been to include the effect of background baroclinic mean flow, which modifies the potential vorticity waveguide in which the waves propagate. (Barotropic flows are almost everywhere too small to explain the observed differences.) That theory ...

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