0% Complete
صفحه اصلی
/
سی و یکمین کنفرانس بین المللی مهندسی برق
Optical Beam Switching using an Integrated Meta-Surface Device
نویسندگان :
Vahid Ghaffari
1
Leila Yousefi
2
1- دانشگاه تهران
2- دانشگاه تهران
کلمات کلیدی :
Integrated Photonics،Optical Beam Steering،Meta-Surfaces،LIDARs،Nano-Antennas
چکیده :
An integrated optical beam steering device consisting of a reflective metasurface and five switchable nano-antennas is proposed to operate at the standard telecommunication wavelength of 1550 nm. In the proposed device, the power is entered into a plasmonic hybrid waveguide line and directed to the feeding antennas, where placed in the focal points of the lens. To achieve a good angular accuracy (4o) and the low variation of light intensity (1dB) at the observation angle of 100o, a new analytical method is proposed in which the position of the feeding antennas are optimized to achieve a minimum phase variation on the metasurface. The proposed integrated system can be used for many applications such as inter and intera-chip optical interconnects, optical wireless communication, and low-cost integrated LIDAR systems.
لیست مقالات
لیست مقالات بایگانی شده
Ultra-Low Power Current-Mode ASK Demodulator for Contactless Smart Cards
Somayeh Yousefi - Mohsen Jalali
A Low-Power High-Precision Low-Dropout Regulator For Biomedical Implants
Vahid Baghbani khezerlu - Mohammad Yavari - Mortaza Mojarad
مکان یابی بهینه ذخیره سازهای متحرک انرژی الکتریکی با هدف بهبود تاب آوری سیستم توزیع قبل از طوفان
سبحان آقابابایی - محمد صادق سپاسیان
Optimal Sizing and Placing of Capacitors in Distribution Networks in the Presence of Three-Phase Induction Motors Using Genetic Algorithm
Seyed Amir Hossein Mohamadi - Seyed Amir Mohammad Lahaghi - Shayan Nazari - Behrooz Zaker
Design and Implementation of a Data-Driven Controller for a Two-Wheeled Self-Balancing Robot
Mohammad Akhavan - Haniye Parvahan - Mojtaba Nouri Manzar
Sensitive RSNs to Schizophrenia; A graph parameter approach
Shirin Karimian - Farzaneh Keyvanfard - Abbas Nasiraei Moghaddam
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
Passive and Active Rectifier Combination for Hybrid Piezoelectric and Radio Frequency Energy Harvesting System
Mohammad reza Esaei - Mostafa Noohi - Ali Mirvakili
Real-Time Prediction of Lower Limb AngularTrajectories Using an Optimized LSTM Model withMarkerless Motion Capture
Amirhossein Jafari - Hamed Jalaly Bidgoly
Dynamic Lane Changing Control of Vehicle Platoon
Abolfazl Saadati Moghadam - Mohammad Haeri
بیشتر
ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 43.6.0
