Browsing OSU - Faculty and Staff Publications by Subject "terahertz"

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    • High-Q terahertz Bragg resonances within a metal parallel plate waveguide 

      Harsha, S. Sree; Laman, N.; Grischkowsky, D. (AIP Publishing, 2009-03-06)
      One-dimensional (1D) Bragg waveguides are demonstrated at terahertz (THz) frequencies. Lithographically made 1D symmetric and asymmetric dielectric gratings on metallized high conductivity Si chips are incorporated within ...

    • Underlying terahertz vibrational spectrum of explosives solids 

      Melinger, Joseph S.; Laman, N.; Grischkowsky, D. (AIP Publishing, 2008-07-08)
      Using waveguide terahertz time-domain spectroscopy, we demonstrate the measurement of the underlying terahertz vibrational spectrum of the explosive solids hexahydro-1,3,5-trinitro-1,3,5-triazine, and 2,4,6-trinitrotoluene. ...