Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
Conferences > CLEO_SI > 2012 > CTu2B > CTu2B.8

Ultrahigh Sensitive Plasmonic Terahertz Detection Using Asymmetric Dual-Grating Gate HEMT Structures

Takayuki Watanabe, Stephane Boubanba Tombet, Yudai Tanimoto, Tetsuya Fukushima, Taiichi Otsuji, Denis Fateev, Viacheslav Popov, Dominique Coquillat, Wojciech Knap, Yahya Meziani, Yuye Wang, Hiroaki Minamide, and Hiromasa Ito

Not Accessible

Your library or personal account may give you access

Abstract

We report on ultrahigh sensitive broadband terahertz detection using asymmetric double-grating-gate high-electron-mobility transistors, demonstrating a record responsivity of 2.2 kV/W at 1 THz with a superior low noise equivalent power of 15 pW/√Hz.

© 2012 Optical Society of America

PDF Article
More Like This
Plasmonic Terahertz Monochromatic Coherent Emission from an Asymmetric Chirped Dual-Grating-Gate InP-HEMT with a Photonic Vertical Cavity

Takayuki Watanabe, Akira Satou, Tetsuya Suemitsu, Wojciech Knap, Viacheslav V. Popov, and Taiichi Otsuji
CW3K.7 CLEO: Science and Innovations (CLEO:S&I) 2013

Terahertz Plasmons in Grating-Gate AlGaN/GaN HEMTs

A. V. Muravjov, D. B. Veksler, V. V. Popov, M. S. Shur, N. Pala, X. Hu, R. Gaska, H. Saxena, and R. E. Peale
JSIV_P7 European Quantum Electronics Conference (EQEC) 2009

Fast and Sensitive THz Detection by an Asymmetric-Dual-Grating-Gate Epitaxial-Graphene-Channel FET Due to Plasmonic and Photothermoelectric Rectification Effects

Koichi Tamura, Chao Tang, Daichi Ogiura, Kento Suwa, Hirokazu Fukidome, Yuma Takida, Hiroaki Minamide, Tetsuya Suemitsu, Taiichi Otsuji, and Akira Satou
SF1I.3 CLEO: Science and Innovations (CLEO:S&I) 2023

View More...
Select as filters
Select Topics Cancel
Top
       
© Copyright 2024 | Optica Publishing Group. All rights reserved, including rights for text and data mining and training of artificial technologies or similar technologies.
Privacy | Terms of Use