Publications by Simon Hooker


Complete spatial characterization of an optical wavefront using a variable-separation pinhole pair.

Opt Lett 38 (2013) 1173-1175

DT Lloyd, K O'Keeffe, SM Hooker

We present a technique for measuring the transverse spatial properties of an optical wavefront. Intensity and phase profiles are recovered by analysis of a series of interference patterns produced by the combination of a scanning X-shaped slit and a static horizontal slit; the spatial coherence may be found from the same data. We demonstrate the technique by characterizing high harmonic radiation generated in a gas cell, however the method could be extended to a wide variety of light sources.


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