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arXiv · 1409.3754

Experimental realization of a dynamic squeezing gate

Kazunori Miyata·Hisashi Ogawa·Petr Marek·Radim Filip·Hidehiro Yonezawa·Jun-ichi Yoshikawa·Akira Furusawa
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Abstract

Squeezing is a nonlinear Gaussian operation that is the key component in construction of other nonlinear Gaussian gates. In our implementation of the squeezing gate, the amount and the orientation of the squeezing can be controlled by an external driving signal with 1 MHz operational bandwidth. This opens a brand new area of dynamic Gaussian processing. In particular, the gate can be immediately employed as the feed-forward needed for the deterministic implementation of the quantum cubic gate, which is a key piece of universal quantum information processing.

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Kazunori Miyata, Hisashi Ogawa, Petr Marek, Radim Filip, Hidehiro Yonezawa, Jun-ichi Yoshikawa, Akira Furusawa. 2014-09-12. Experimental realization of a dynamic squeezing gate. https://doi.org/10.1103/physreva.90.060302

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