A 650 GHz photonic transmitter design using CPW-fed slot antenna

被引:0
|
作者
Yu, YC [1 ]
Chen, SY [1 ]
Liu, AS [1 ]
Wu, RB [1 ]
Sun, CK [1 ]
机构
[1] Natl Taiwan Univ, Grad Inst Commun Engn, Taipei 10617, Taiwan
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中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
In this paper, one planar slot antenna with GaAs substrate for a 650 GHz edge-coupled photonic transmitter application is demonstrated. In our design, the photonic transmitter consists of the CPW-fed slot antenna, bandpstop filter and DC pad. The millimeter wave components are cascaded with a metal-semiconductor-metal traveling-wave photodetectors (MSM-TWPD) [1]. This design has been fabricated on GaAs substrate and the radiation power is measured by liquid-helium-cooled bolometer. The measurement result shows the feasibility of a compact THz photonic transmitter design excited by a low power laser with a high conversion efficiency.
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页码:4336 / 4339
页数:4
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