Non-Gaussian quantum states were generated by photon subtraction of up to four photons from a squeezed light at 1545.32 nrn. The Wigner negativity and the parity change with the subtracted photon number were directly observed.
CITATION STYLE
Endo, M., He, R., Sonoyama, T., Takahashi, K., Kashiwazaki, T., Umeki, T., … Furusawa, A. (2023). Non-Gaussian state generation by multi-photon subtraction at the telecommunication wavelength. In 2023 Conference on Lasers and Electro-Optics, CLEO 2023. Institute of Electrical and Electronics Engineers Inc. https://doi.org/10.1364/oe.486270
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