Self-referenced spectral domain interferometry for improved signal-to-noise measurement of terahertz radiation

Gargi Sharma; Kanwarpal Singh; Akram Ibrahim; Ibraheem Al-Naib; Roberto Morandotti; Francois Vidal; Tsuneyuki Ozaki

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Self-referenced spectral domain interferometry for improved signal-to-noise measurement of terahertz radiation

机译：自参考光谱域干涉测量法可改善太赫兹辐射的信噪比测量

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In this work, we demonstrate self-referenced spectral domain interferometry for the electro-optic sampling of terahertz (THz) electric fields. This technique allows reduction of the phase noise of the measurement, thus increasing the signal-to-noise ratio (SNR). Using the proposed technique, we achieve a more than sixfold improvement in the SNR of the detected THz electric field.

机译：在这项工作中，我们展示了自参考光谱域干涉仪用于太赫兹（THz）电场的电光采样。该技术可以减少测量的相位噪声，从而提高信噪比（SNR）。使用提出的技术，我们在检测到的THz电场的SNR方面实现了六倍以上的改进。

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《Optics Letters》 |2013年第15期|共3页
作者
Gargi Sharma; Kanwarpal Singh; Akram Ibrahim; Ibraheem Al-Naib; Roberto Morandotti; Francois Vidal; Tsuneyuki Ozaki;
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1. Self-referenced spectral domain interferometry for improved signal-to-noise measurement of terahertz radiation [J] . Gargi Sharma, Kanwarpal Singh, Akram Ibrahim, Optics Letters . 2013,第15期

机译：自参考光谱域干涉测量法可改善太赫兹辐射的信噪比测量
2. Single-shot measurement of the free-space time domain terahertz (THz) waveforms by iterative frequency-domain interferometry technology [J] . Fan Yupeng, Xiao Junjun, Li Yi Optical and quantum electronics . 2019,第10期

机译：通过迭代频域干涉测量技术对自由空间时域太赫兹（THz）波形进行单次测量
3. Improved signal-to-noise ratio in spectral-domain compared with time-domain optical coherence tomography [J] . Optics Letters . 2003,第21期

机译：与时域光学相干断层扫描相比，频谱域的信噪比有所提高
4. Self-Referenced Spectral-Domain Interferometry for Terahertz Detection [C] . A. Ibrahim, G. Sharma, K. Singh, International Conference on Infrared,Millimeter and Terahertz Waves . 2013

机译：用于太赫兹检测的自我参考光谱域干涉测量
5. On Ultrafast Time-Domain TeraHertz Spectroscopy in the Condensed Phase: Linear Spectroscopic Measurements of Hydrogen-Bond Dynamics of Astrochemical Ice Analogs and Nonlinear TeraHertz Kerr Effect Measurements of Vibrational Quantum Beats [D] . Allodi, Marco A. 2015

机译：凝聚相的超快时域太赫兹光谱：线性化学光谱法测量冰化学类似物的氢键动力学和非线性量子振动的太赫兹克尔效应测量
6. Spectral-domain low-coherence interferometry for phase-sensitive measurement of Faraday rotation at multiple depths [O] . Yi-Jou Yeh, Adam J. Black, Taner Akkin -1

机译：光谱域低相干干涉法用于法拉第旋转在多个深度的相敏测量
7. Improved signal-to-noise ratio in spectral-domain compared with time-domain optical coherence tomography [O] . de Boer J.M.C., Cense B., Park B. H., 2003

机译：与时域光学相干断层扫描相比，频谱域的信噪比有所提高

Self-referenced spectral domain interferometry for improved signal-to-noise measurement of terahertz radiation

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