لطفا منتظر بمانید ...
0% Complete
صفحه اصلی
/
سی و چهارمین کنفرانس بین المللی مهندسی برق
Tunable Integrated Terahertz Sources based on Hybrid Plasmonic Structures
نویسندگان :
Mohammad Javad Siahkari
1
Leila Yousefi
2
Mohammad Neshat
3
1- دانشگاه تهران
2- دانشگاه تهران
3- دانشگاه تهران
کلمات کلیدی :
Difference-frequency generation (DFG)،Hybrid plasmonic waveguide،Integrated photonics
چکیده :
This paper presents a compact, integrated terahertz source based on difference frequency generation (DFG) in a hybrid plasmonic waveguide combining a GaP rib optical waveguide with dual graphene layers. The hybrid mode yields subwavelength terahertz confinement, enhanced optical–THz modal overlap, and reduced propagation loss, which make this structure promising for on-chip THz generation. The tuning of the chemical potentials of graphene enables dynamic phase matching and continuous frequency tuning in the 2–4 THz band without modifying the device geometry.
لیست مقالات
لیست مقالات بایگانی شده
Mortality Rate Prediction in Intensive Care Units using Gated Recurrent Unit Networks
Pooya Rahbari Shad - Mohammad Bagher Khodabakhshi - Mohammad Reza Rezaeian - Reza Hashemi
A Hybrid CNN–Residual LSTM–Transformer Framework for Multi-Output SCADA Measurement Recovery in Modern Power Systems
Amir Tanoumand - Habib Rajabi Mashhadi - Sajjad Ahmadnia
Effهcient Dual-Retrieval Graph-based RAG for Persian Technical Documents in an Offline Oil Refinery Setting
Zohreh Ansari - Mansoor Khademi - Gholamreza Bagheri Di
Evaluation of Blood Bilirubin via Visible Light Waves
Reyhane Zarei - Mousa Shamsi - Amin Eidi
SGG-Net: Skeleton and Graph-Based Neural Network Approaches for Grasping Objects
AliReza Beigy - Farbod Azimmohseni - Ali Sabzejou - Mehdi Tale Masouleh - Ahmad Kalhor
Secrecy Sum Rate Analysis and Power Allocation with OSTBC and Artificial Noise for MIMO Systems
Abdolrasoul Sakhaei Gharagezlou - Mahdi Nangir - Nima Imani - Amir Poorfaraj Liqvan
Multi-Agent Deployment Around a Source in the Plane Using Biased Extremum Seeking
Mohammadali Ghadiri-modarres - Mohsen Mojiri - Ehsan Fattahi
طراحی کنترل کننده مقاوم برای مدل غیرخطی بیماری کووید-19
آرمان مرزبان - الهام امینی بروجنی
Optimal Path Planning and Control of a Hexarotor with Mass Uncertainty in the Presence of Dynamic Obstacles and Wind Using Sliding Mode and Adaptive PSO Algorithm
Nima Sina - Peyman Amiri - Mohammad Danesh
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
بیشتر
ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 44.7.2
