کنفرانس مهندسی برق ایران

صفحه اصلی / سی و یکمین کنفرانس بین المللی مهندسی برق

Developing a superlens with High Resolution using Quantum Dot Nano-Particles

نویسندگان :

Amin Monemian Esfahani¹ Leila Yousefi²

1- دانشگاه تهران 2- دانشگاه تهران

کلمات کلیدی :

Superlens

چکیده :

In this paper, a new method is proposed to develop a superlens with ultra-high resolution and neglectable loss capable to produce sub-wavelength images. In this method, silver coated quantum dot nanoparticles are distributed inside a polymer host to achieve a negative effective permittivity . Using CdSe/CdS quantum dots as cores of the nanoparticles compensate the loss of silver shell resulting in a low-loss superlens. The designed superlens is used for sub-wavelength imaging and its resolution is numerically retrieved. The numerical simulations show a high resolution of λ_0⁄7 which is much beyond the diffraction limit.

لیست مقالات

لیست مقالات بایگانی شده

Optimal Operation of Lithium-Ion Batteries Considering Degradation Cost in Vehicle-to-Grid Systems

Mahdi Esfandiari - Amin Rafrafi - Abolfazl Pirayesh

Optimal Path Planning of Mobile Robots using IsoCost-Based Dynamic Programming

Fatemeh Alvankarian - Ahmad Kalhor - Mehdi Tale Masouleh

بهبود بازدهی انرژی در اینترنت اشیاء باند باریک با وفقی‌سازی لینک به کمک یادگیری عمیق

سمانه امیریان - محمدعلی سبقتی

Image quality equations for focused transducer in circular photoacoustic computed tomography

Soheil Hakakzadeh - Zahra Kavehvash

Smartly, reduce the latency of high-priority vehicles using IoT technology

Mahdi Talebi - Masoud Sabaei

Evanescent-to-Propagating Wave Conversion Using Continuous High-Order Dielectric Metasurfaces

Hamid Akbari Chelaresi - Pooria Salami - Leila Yousefi

Contextual and Spectral Feature Fusion Using Local Binary Graph for Hyperspectral Images Classification

Zahra Farmahini Farahani - Hassan Ghassemian - Maryam Imani

SGG-Net: Skeleton and Graph-Based Neural Network Approaches for Grasping Objects

AliReza Beigy - Farbod Azimmohseni - Ali Sabzejou - Mehdi Tale Masouleh - Ahmad Kalhor

An Ensemble Model for Sleep Stages Classification

Sahar Hassanzadeh Mostafaei - Jafar Tanha - Amir Sharafkhaneh - Zohair Hassanzadeh Mostafaei - Mohammed Hussein Ali Al-jaf - Alireza Fakhim babaei

Numerical and Computational Study on Compressive Strain Effect in Perovskite Solar Cell

Daniyal Khosh Maram - Hamed Abnavi - Hanieh Talati Aghdam

ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 40.4.2