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  • Title: Real-time visualization of electromagnetic waves propagating in air using live electro-optic imaging technique.
    Author: Kanno A, Sasagawa K, Shiozawa T, Tsuchiya M.
    Journal: Opt Express; 2010 May 10; 18(10):10029-35. PubMed ID: 20588856.
    Abstract:
    Electromagnetic waves propagating in air are visually observed with phase evolution in real time by live electro-optic imaging technique. We show how geometrical and crystallographic arrangements of an electro-optic sensor plate enable the realization of the real-time visual observation of traveling 100-GHz electromagnetic waves. For this purpose, a generation technique for a 100-GHz optical local oscillator signal at 780 nm was newly developed, whose optical wavelength is suitable for the ultra-parallel RF electric field data acquisition by a Si-CMOS image sensor.
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