High-speed, room-temperature quantum cascade detectors at 4.3 μm

We present high-speed, room-temperature operated 4.3 μm quantum cascade detectors. The devices are processed as square mesas with 50 Ω coplanar access line and air-bridge connector. The high frequency features are explored using microwave rectification technique and a RLC circuit model. The -3 dB cu...

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Bibliographic Details
Main Authors: Yuhong Zhou, Shenqiang Zhai, Fengjiao Wang, Junqi Liu, Fengqi Liu, Shuman Liu, Jinchuan Zhang, Ning Zhuo, Lijun Wang, ZhanGuo Wang
Format: Article
Language:English
Published: AIP Publishing LLC 2016-03-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/1.4943675