optical antenna
Reconfiguration of the pattern and transmission spectrum in near infrared band by plasmon nano-optical antenna
... nano-optical antenna that consists of three vertically superimposed discs with different ...Yagi antenna elements with gold-material are embedded into the surface of the middle disc with silicon ...
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Study of dielectric Resonator optical antenna present past and future
... nano antenna plays very important role because an antenna is an important element for any technical or any transmitting ....The antenna simple called Arial, which is fabricated for one purpose to ...
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Study of dielectric Resonator optical antenna present past and future
... nano antenna plays very important role because an antenna is an important element for any technical or any transmitting ....The antenna simple called Arial, which is fabricated for one purpose to ...
7
Study of Optical Antenna and Their Application for Resonance Frequency
... Although optical DRA antenna frequency regime provides easy approaches to design structure which can decide radiation properties of optical dielectric antenna ...for optical fiber at ...
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Analysis of Novel Fractal Optical Antenna Arrays - a Conceptual Approach
... nonlinear optical antenna characteristics and coherent control of nano particle ...by optical antenna in this ...the optical frequency range have been evolved, and new antennas have ...
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Study of Optical Antenna And Their Application For Resonance Frequency
... Although optical DRA antenna frequency regime provides easy approaches to design structure which can decide radiation properties of optical dielectric antenna ...for optical fiber at ...
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Diabolo Optical Antenna for Enhancing and Confining Electric Field Resonance
... resonant optical antenna offers the realization of highly efficient nanoscale electro- plasmonic devices that rely on a combination of electric fields and local near-field intensity enhancement ...light. ...
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Optimized Cosecant Patterns from Arrays of Discrete Sources
... In this paper, an aperture distribution for the synthesis of a specified radiation pattern is designed and it is applied to a linear array of discrete sources. The cosecant pattern is achieved by an optical ...
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STAIR-STEP PATTERNS FROM ARRAYS
... from optical antenna system using Luneburg lens and intensively used to identify more than one target moving in different altitudes and different angular ...
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The Phase Centre of a Pure Mode, Smooth Wall, Conical Horn
... Abstract—In this paper the phase centre of a pure mode, smooth wall, conical horn is studied. The method employed uses phase information obtained by aperture integration of the phase corrected mode field but differs from ...
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Highly Directive Hybrid Plasmonic Leaky Wave Optical Nano-Antenna
... plasmonic optical antenna is proposed for operation at the standard telecommunication wavelength of 1550 nm and with the frequency bandwidth of more than 16 ...developed antenna benefits from high ...
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Spontaneous emission enhancement in strain induced WSe2 monolayer based quantum light sources on metallic surfaces
... One outstanding problem, which we address in this report, is the emission enhancement of such quantum emitters in atomic monolayers. The layered nature of the materials and their intrinsic robustness with regard to open ...
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Optical Modulator Using Channel Optical Waveguides and Planar Patch-Antennas with Gaps
... Optical modulator using channel optical waveguides and planar patch-antennas with gaps on ferroelectric optical crystals were proposed. Basic operations for receiving a wireless microwave signal and ...
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Antenna Gain Enhancement and Beamshaping using a Diffractive Optical Element (DOE) Lens
... waveguide antenna. The single slotted waveguide antenna used a dielectric for gain enhancement and the results from the HFSS model were very similar to what was ...for antenna gain enhancement. The ...
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A Compact Wideband Slot Antenna for Universal UHF RFID Reader
... by antenna designers, such as using inductive and capacitive loading, metamaterials, slots on a patch [6], fractals [7], shorting pins and plates [8] as well as high dielectric constant substrates ...reader ...
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Metallic Plasmonic Nano-antenna for Wireless Optical Communication in Intra-body Nanonetworks
... In this paper, we have developed a unified mathemati- cal framework to analyze the performance in reception of plasmonic nano-antennas in reception. Starting from the dynamic complex conductivity of the ...
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Relay Selection in Energy Harvesting Aided Mixed RF/FSO System with Transmit Antenna Selection Over Atmospheric Turbulence and Pointing Error
... Recently, energy consumption in cooperative relaying network can also be reduced through energy harvesting, and this has attracted a lot of attention in the research community [1, 14]. This can be achieved by scavenging ...
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A Survey on Frequency Reconfigurable Antenna Techniques
... the antenna for a particular purpose, that have been focused in researches for recent ...Reconfigurable antenna with ability to operate in more than one frequency state offers several operational freedoms ...
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Review of Antennas for USB Dongle ApplicationsAkhil Sharma, Abhishek Thakur, Dr.Hardeep Singh Saini, Rajesh kumar
... configuration antenna have low resonant resistance (RA << ZCH), so impedance matching to ZCH can be obtained by using parallel inductance connected directly in the feed point which develops the inverted-F ...
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Reviewing the Effectiveness of Contribution of Microstrip Antenna in the Communication System
... smart antenna by Microstrip Patch An- tenna (MsPA) array, the Microstrip antenna (MsA) quality faction is very high, which can be decreased by enhancing the dielectric substrate ...
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