Broadband Holography via Structured Black Silicon Nano-Antennas

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Broadband Planar Monopole Antennas

Monopole antennas have several advantages but for their narrow bandwidth. Broadband planar monopole antennas have all the advantages of the monopole in terms of their cost, and ease of fabrication besides, yielding very large bandwidths. For many applications large bandwidth is required. Recently, many techniques to tailor and optimize the impedance BW of these antennas have been investigated. ...

متن کامل

Phototautomerization and broadband spectral holography

We investigate the engraving of spectral holograms in porphyrin-derivative-doped solids, where a tautomerization process gives rise to persistent spectral hole burning at low temperature. Starting with a microscopic model of this process, we build a theory that connects conventional narrow-band hole burning with the engraving and retrieval of broadband holograms, in samples with possibly large ...

متن کامل

Directional Plasmonic Nano-Antennas

We address 2D arrays of metallic nano-particles arranged in a honeycomb lattice in the proximity of a hetero-interface of two media with high dielectric contrast. These systems can function as antennas in the visible range of the spectrum. We demonstrate that their radiation patterns can be made very directional by appropriate choice of the system geometry and materials. We show also that if su...

متن کامل

Proximity fed Broadband Microstrip Antennas

The broadband microstrip antenna is realized by fabricating the patch on lower dielectric constant thicker substrate in conjunction with proximity feeding technique. Using thicker substrates, a formulation for an edge extension length and design guidelines for strip dimensions in proximity fed broadband antennas, are not available. In this paper, first by designing suspended rectangular and cir...

متن کامل

Nano-optoelectronic Integration on Silicon Nano-optoelectronic Integration on Silicon Nano-optoelectronic Integration on Silicon

All rights reserved INFORMATION TO ALL USERS The quality of this reproduction is dependent upon the quality of the copy submitted. In the unlikely event that the author did not send a complete manuscript and there are missing pages, these will be noted. Also, if material had to be removed, a note will indicate the deletion. Modern silicon technology offers unprecedented spatial and temporal con...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Applied Sciences

سال: 2019

ISSN: 2076-3417

DOI: 10.3390/app9071378