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  1. No Access

    Chapter and Conference Paper

    Thickness Measurement with Multi-wavelength THz Interferometry

    We present the first use of a widely tuneable, all-optical THz source (an intra-cavity parametric laser) for the thickness measurement of test objects. The optical thickness variation of a test target was meas...

    Thi-Dinh Nguyen, J. D. Valera, Andrew J. Moore in Fringe 2013 (2014)

  2. No Access

    Chapter and Conference Paper

    Nonlinear Prism Coupling and Propagation in Nonlinear Waveguides

    Nonlinear waveguide theory has been shown to lead to a variety of intriguing phenomena [1]. Two of these effects have been studied experimentally: nonlinear prism coupling and propagation in nonlinear waveguides.

    J. D. Valera, R. B. Svensson, C. Seaton, G. Stegeman… in Electromagnetic Surface Excitations (1986)