使用金刚石冷却有机晶体BNA的13.3 MHz重复频率的毫瓦平均功率宽带太赫兹源

2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz) Pub Date : 2021-08-29 DOI:10.1109/IRMMW-THz50926.2021.9567140

S. Mansourzadeh, T. Vogel, M. Shalaby, F. Wulf, C. Saraceno

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引用次数: 1

摘要

我们利用高功率薄盘振荡器在13.3 MHz重复频率下的脉冲爆发，演示了BNA有机晶体的光学整流。我们在10%占空比下测量的平均功率为0.95 mW，转换效率为4×10-4。据我们所知，这是迄今为止商用BNA报告的最高平均功率。探测到的太赫兹频谱带宽可达6太赫兹。

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Milliwatt-average power broadband THz source at 13.3 MHz repetition rate using diamond-cooled organic crystal BNA

We demonstrate optical rectification in BNA organic crystals using bursts of pulses from a high-power thin-disk oscillator at 13.3 MHz repetition rate. We measure an average power of 0.95 mW at 10% duty cycle with a conversion efficiency of 4×10-4. To the best of our knowledge, this is the highest average power reported with commercially available BNA so far. The detected THz spectrum bandwidth spans up to 6 THz.

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来源期刊

2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz)

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