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arXiv · 1803.04392

Large-scale spectral bandwidth compression by complex electro-optic temporal phase modulation

Filip Sosnicki·Michal Karpinski
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Abstract

Spectral-temporal shaping of quantum light has important applications in quantum communications and photonic quantum information processing. Electro-optic temporal lenses have recently been recognized as a tool for noise-free, efficient spectral bandwidth manipulation of single-photon wavepackets. However, standard electro-optic time lenses based on single-tone modulation exhibit limited bandwidth manipulation due to material limitations on phase modulation amplitude. Here we numerically investigate the use of complex electro-optic temporal phase modulation patterns for bandwidth compression of light over multiple orders of magnitude and show the feasibility of their use in photonic interfaces for quantum network applications.

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Filip Sosnicki, Michal Karpinski. 2019-01-08. Large-scale spectral bandwidth compression by complex electro-optic temporal phase modulation. https://doi.org/10.1364/oe.26.031307

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