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Conferences > CLEOPR > 2015 > 28B1 > 28B1_2
  • 2015 Conference on Lasers and Electro-Optics Pacific Rim
  • (Optica Publishing Group, 2015),
  • paper 28B1_2

Novel THz-wave detection technique via interaction between optical pumping waves and THz-wave generated by Cherenkov phase matching

Koji Suizu, N. Kaneko, T. Akiba, K. Miyamoto, and T. Omatsu

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Abstract

THz-wave and optical waves in nonlinear optical process are strongly correlated. Thus, THz-wave information can be transferred to pump and signal wave. THz-wave generated by Cherenkov phase matching can be used as evanescent-probe at interface facet of the crystal. Phase shift and attenuation of reflected THz-wave has information of a sample set at the interface, so the information can be detected by optical analysis for pump and signal wave.

© 2015 IEEE

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