Traveling-wave Uni-Traveling Carrier photodiodes for continuous wave THz generation.
Traveling-wave Uni-Traveling Carrier photodiodes for continuous wave THz generation.
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DOI：
10.1364/oe.18.011105
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发表时间：
2010-05
期刊：
影响因子：
3.8
通讯作者：
E. Rouvalis;C. Renaud;D. Moodie;M. Robertson;A. Seeds
中科院分区：
文献类型：
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作者：
E. Rouvalis;C. Renaud;D. Moodie;M. Robertson;A. Seeds
介绍了一种用于产生太赫兹波的行波单载波光电二极管的设计、实验评估和性能，并展示了其在频率响应方面的优势。当与谐振天线集成时，该器件在457 GHz时提供148 microW，在914 GHz时提供24 microW，在255 GHz时提供105 microW，在408 GHz时提供30 microW，在510 GHz时提供16 microW，在612 GHz时提供10 microW。太赫兹品质因数（PTHz/Popt 2，单位为W（-1））的创纪录水平达到了110 GHz时的1 W（-1）至914 GHz时的0.0024 W（-1）。
The design, experimental evaluation and performance of a Traveling-Wave Uni-Traveling Carrier photodiode for Terahertz generation are described and its advantages in terms of frequency response are demonstrated. The device delivered 148 microW at 457 GHz, 24 microW at 914 GHz when integrated with resonant antennas and 105 microW at 255 GHz, 30 microW at 408 GHz, 16 microW at 510 GHz and 10 microW at 612 GHz. Record levels of Terahertz figure of merit (PTHz/Popt2 in W(-1)) were achieved ranging from 1 W(-1) at 110 GHz to 0.0024 W(-1) at 914 GHz.