改进1.5µm工作的光导太赫兹天线

2010 IEEE Photonics Society Winter Topicals Meeting Series (WTM) Pub Date : 2010-02-25 DOI:10.1109/PHOTWTM.2010.5421974

R. Dietz, H. Roehle, H. Hensel, J. Bottcher, H. Kunzel, D. Stanze, M. Schlak, M. Schell, B. Sartorius

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摘要

通过对InGaAs/InAlAs光导层进行台面蚀刻，改进了1.5 μm工作的太赫兹天线。在暗电流、信号幅度和带宽方面的性能都有了显著提高。

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Improving photoconductive THz antennas for 1.5 µm operation

Terahertz antennas for 1.5 μm operation are improved by mesa-etching of the InGaAs/InAlAs photoconductive layers. The performance in terms of dark current, signal amplitude and bandwidth has been improved significantly.

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2010 IEEE Photonics Society Winter Topicals Meeting Series (WTM)

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