Details

Autor(en) / Beteiligte

• Yasui, T.
• Iyonaga, Y.
• Hsieh, Y.
• Sakaguchi, Y.
• Yokoyama, S.
• Inaba, H.
• Minoshima, K.
• Araki, T.

Titel

Frequency-swept asynchronous-optical-sampling THz time-domain spectroscopy

Ist Teil von

• 2012 37th International Conference on Infrared, Millimeter, and Terahertz Waves, 2012, p.1-2

Ort / Verlag

IEEE

Erscheinungsjahr

2012

Quelle

IEEE/IET Electronic Library

Beschreibungen/Notizen

• We improved the spectral accuracy in asynchronous-optical-sampling THz time-domain spectroscopy (ASOPS-THz-TDS) by sweeping the mode-locked frequency in dual fiber lasers. We confirmed from THz spectroscopy of low-pressure water vapor that the achieved spectral accuracy largely exceeds the spectral resolution in ASOPS-THz-TDS.