Results 151 to 160 of about 220,487 (206)

A Low-Sidelobe Fully Metallic Ridge Gap Waveguide Antenna Array for W-Band Applications. [PDF]

Sensors (Basel)
Jiang H, Sheng L, Nie P, Feng Y, Wen J, Ji J, Cao W.   +6 more
europepmc   +1 more source

Electromagnetic wave propagation in a rectangular metro tunnel using UWB and slot antennas. [PDF]

Sci Rep
Refaie Ali A, Eldabe NTM, Abo-Seida OM, Abd El Naby AEH, Ibrahim M, Ibrahim M.   +5 more
europepmc   +1 more source

High selective SIW bandpass filter with flexible bandwidth and transmission zero for 5G application. [PDF]

Sci Rep
Mishra GK, Pandey HK, Pathak NP.
europepmc   +1 more source

End-to-end all-optical in-sensor computing system using photonic integrated circuits. [PDF]

Sci Adv
Xiao Z, Ren Z, Zhuge Y, Zhang Z, Yang Y, Dong B, Lee C.   +6 more
europepmc   +1 more source

Environment-Dependent Downlink Pinching-Antenna Systems: Spectral-Energy Efficiency Tradeoffs and Design. [PDF]

Sensors (Basel)
Zha X, Chen Y, Wang Q.
europepmc   +1 more source

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Efficient Light Coupling Between Dielectric Slot Waveguide and Plasmonic Slot Waveguide

Optics Letters, 2010
An efficient coupler between a dielectric waveguide and a plasmonic metal-insulator-metal (MIM) waveguide is proposed, modeled, fabricated, and characterized. Based on the platform of a silicon slot waveguide, a quasi-MIM plasmonic junction is formed via e-beam lithography and lift-off process. Coupling efficiency between the silicon slot waveguide and
Rami A Wahsheh, Ruoxi Yang, Zhaolin Lu
exaly   +3 more sources

Polymeric slot waveguide at visible wavelength

Optics Letters, 2012
Polymeric slot waveguide structure, which pushes the mode field toward the surrounding media, was designed and characterized. The slot waveguide was fabricated by using nanoimprint lithography, and the operation of the slot was demonstrated at 633 nm wavelength with an integrated Young interferometer.
Hiltunen, Jussi, Stenberg, P., Petäjä, Jarno, Heinonen, E., Vahimaa, P., Karioja, P., Hiltunen, Marianne   +7 more
openaire   +5 more sources

On the analysis of slotted waveguide arrays

IEEE Transactions on Antennas and Propagation, 2006
A strategy for the full-wave analysis of slotted waveguide planar arrays is presented and demonstrated. The core of the method is a suitable segmentation of the antenna into two fundamental regions: an "internal" one, formed by the waveguide circuit, and the "external" one, consisting of the half space above the plate where the radiating slots are ...
A. MORINI, ROZZI T, Venanzoni, Giuseppe
openaire   +2 more sources

Plasmonic Slot Waveguides

2010
This chapter investigates the properties of the modes supported by three-dimensional subwavelength plasmonic slot waveguides. It shows that the fundamental mode supported by a symmetric plasmonic slot waveguide, composed of a subwavelength slot in a thin metallic film embedded in an infinite homogeneous dielectric, is always a bound mode.
Georgios Veronis, Shanhui Fan
openaire   +1 more source