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arXiv · 1606.01068

Hybrid waveguide-bulk multi-path interferometer with switchable amplitude and phase

Robert Keil·Thomas Kaufmann·Thomas Kauten·Sebastian Gstir·Christoph Dittel·René Heilmann·Alexander Szameit·Gregor Weihs
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Abstract

We design and realise a hybrid interferometer consisting of three paths based on integrated as well as on bulk optical components. This hybrid construction offers a good compromise between stability and footprint on one side and means of intervention on the other. As experimentally verified by the absence of higher-order interferences, amplitude and phase can be manipulated in all paths independently. In conjunction with single photons, the setup can, therefore, be applied for fundamental investigations on quantum mechanics.

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Robert Keil, Thomas Kaufmann, Thomas Kauten, Sebastian Gstir, Christoph Dittel, René Heilmann, Alexander Szameit, Gregor Weihs. 2016-07-22. Hybrid waveguide-bulk multi-path interferometer with switchable amplitude and phase. https://doi.org/10.1063/1.4960204

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