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arXiv · 2305.02965

Squeezed Light Coexistence with Classical Communication over 10 km Optical Fiber

Adnan A. E. Hajomer·Huy Q. Nguyen·Melis Pahalı·Ulrik L. Andersen·Tobias Gehring
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Abstract

We report the first coexistence experiment of 1550 nm single-mode squeezed states of light with a 1310 nm classical telecom channel over a 10 km fiber channel while measuring squeezing using a locally generated local oscillator. This is achieved using real-time optical heterodyne phase locking, allowing us to measure up to 0.5 dB of squeezing with a phase noise of 2.2 degrees.

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Adnan A. E. Hajomer, Huy Q. Nguyen, Melis Pahalı, Ulrik L. Andersen, Tobias Gehring. 2023-05-04. Squeezed Light Coexistence with Classical Communication over 10 km Optical Fiber. https://arxiv.org/abs/2305.02965

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